US20210291213A1 - Dispenser System - Google Patents
Dispenser System Download PDFInfo
- Publication number
- US20210291213A1 US20210291213A1 US17/303,687 US202117303687A US2021291213A1 US 20210291213 A1 US20210291213 A1 US 20210291213A1 US 202117303687 A US202117303687 A US 202117303687A US 2021291213 A1 US2021291213 A1 US 2021291213A1
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- US
- United States
- Prior art keywords
- dispenser
- cartridge
- refill
- cavity
- lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
- A47K5/1202—Dispensers for soap for liquid or pasty soap dispensing dosed volume
- A47K5/1204—Dispensers for soap for liquid or pasty soap dispensing dosed volume by means of a rigid dispensing chamber and pistons
- A47K5/1205—Dispensing from the top of the dispenser with a vertical piston
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- B05B11/3047—
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
- A47K5/1201—Dispensers for soap for liquid or pasty soap hand-carried
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
- A47K5/1202—Dispensers for soap for liquid or pasty soap dispensing dosed volume
- A47K5/1208—Dispensers for soap for liquid or pasty soap dispensing dosed volume by means of a flexible dispensing chamber
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
- A47K5/1211—Dispensers for soap for liquid or pasty soap using pressure on soap, e.g. with piston
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0008—Sealing or attachment arrangements between sprayer and container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0037—Containers
- B05B11/0038—Inner container disposed in an outer shell or outer casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0037—Containers
- B05B11/0054—Cartridges, i.e. containers specially designed for easy attachment to or easy removal from the rest of the sprayer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1043—Sealing or attachment arrangements between pump and container
- B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
- B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/30—Dip tubes
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
- A45D2034/005—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes with a cartridge
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
- B05B11/0064—Lift valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0097—Means for filling or refilling the sprayer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1066—Pump inlet valves
- B05B11/1067—Pump inlet valves actuated by pressure
-
- B05B11/3001—
Definitions
- Dispensers of this type are used until the soap is completely used up or sufficiently depleted so that it can no longer be pumped to the outlet for use. At such time, these dispensers are discarded and replaced with a new dispenser. In these conventional systems, the entire dispenser is discarded together as a single unit, which results in more waste than is necessary.
- users may refill their dispensers by manually pouring an additional amount of the soap or other liquid from a large refill container into the dispenser. This process typically results in at least some of the liquid product being spilled onto the countertop or floor, thereby creating an undesirable mess.
- a final problem with existing dispensers is that a significant amount of the product cannot be evacuated from the container.
- the invention is directed to a system for dispensing a personal care fluid, such as a hand soap or the like.
- the system includes a dispenser and a refill cartridge.
- the dispenser includes a dispenser body having a refill cavity and a dispenser lid configured to be coupled to the dispenser body.
- the refill cartridge is configured for slidable insertion into and removal from the refill cavity of the dispenser body.
- the personal care fluid system is designed so that a user can readily and easily change out/replace the refill cartridge for use with a common dispenser, dispenser lid, and pump sub-system.
- the invention may be a system for dispensing a personal care fluid, the system comprising: a dispenser comprising: a dispenser body comprising a refill cavity having a top end; a dispenser lid; and a pump sub-system mounted to the dispenser lid, the pump sub-system comprising a first dip tube, a dispensing orifice, and a pump; a refill cartridge configured for slidable insertion and removal from the refill cavity via the top end of the refill cavity, the refill cartridge comprising: a cartridge body comprising a fluid cavity; a store of the personal care fluid in the fluid cavity; and a second dip tube extending along an outer surface of the cartridge body from a bottom opening that is fluidly coupled to a bottom of the fluid cavity to a top opening at the top end of the cartridge body; the dispenser lid configured to be alterable between: (1) a first state in which the top end of the refill cavity is open so that the refill cartridge can be slid into the refill cavity; and (2) a second state in which the dispenser lid is coupled to the dispenser
- the invention may be a refill cartridge containing a personal care fluid for a dispensing system, the refill cartridge comprising: a cartridge body comprising an outer surface and an inner surface that defines a fluid cavity; a store of a personal care fluid in the fluid cavity; and a dip tube extending along the outer surface of the cartridge body from a first end to a second end, the dip tube comprises a first opening in the first end and a second opening in the second end, and wherein the first opening is fluidly coupled to the fluid cavity.
- the invention may be a system for dispensing a personal care fluid, the system comprising: a dispenser comprising: a dispenser body comprising a refill cavity having an open bottom end; and a locking element rotatably coupled to the dispenser body and located within an upper portion of the refill cavity, the locking element comprising an opening having a non-circular shape; a refill cartridge configured for slidable insertion and removal from the refill cavity via the open bottom end of the refill cavity, the refill cartridge comprising: a cartridge body comprising a fluid cavity; a store of the personal care fluid in the fluid cavity; and a locking collar coupled to the cartridge body, the locking collar having a non-circular shape; wherein the locking element is configured to be alterable between: (1) a first state in which the cartridge body can be inserted into the refill cavity of the dispenser body until the locking collar of the refill cartridge extends through the opening of the locking element; and (2) a second state in which the locking element and the locking collar are in locking engagement to prevent the refill cartridge from being removed from the refill cavity of
- the invention may be a system for dispensing a personal care fluid, the system comprising: a dispenser comprising: a dispenser body comprising an inner surface defining a refill cavity having a top end, one or more protuberances extending from the inner surface of the dispenser body; and a dispenser lid alterable between a first state in which the top end of the refill cavity is open and a second state in which the dispenser lid is coupled to the dispenser body to enclose the top end of the refill cavity; a refill cartridge configured for slidable insertion and removal from the refill cavity via the top end of the refill cavity, the refill cartridge comprising: a cartridge body comprising a fluid cavity; a store of the personal care fluid in the fluid cavity; and a cartridge lid closing a top end of the fluid cavity, the cartridge lid comprising a flange portion that extends beyond an outer surface of the cartridge body; wherein the refill cartridge is located within the refill cavity of the dispenser body with the flange portion of the cartridge lid resting on the one or more protuberances of
- the invention may be a system for dispensing a personal care fluid, the system comprising: a dispenser comprising: a dispenser body comprising a refill cavity having a top end; a dispenser lid; and a pump sub-system mounted to the dispenser lid, the pump sub-system comprising a first dip tube, a dispensing orifice, and a pump; a refill cartridge configured for slidable insertion and removal from the refill cavity via the top end of the refill cavity, the refill cartridge comprising: a cartridge body comprising a fluid cavity; a store of the personal care fluid in the fluid cavity; and a second dip tube extending into the store of the personal care fluid; the dispenser lid configured to be alterable between: (1) a first state in which the top end of the cavity is open so that the refill cartridge can be slid into the refill cavity; and (2) a second state in which the dispenser lid is coupled to the dispenser body to enclose the top end of the refill cavity and the second dip tube is operably mated with the first dip tube so that the store
- the invention may be a refill cartridge containing a personal care fluid for a dispensing system, the refill cartridge comprising a cartridge body comprising a fluid cavity and an upper edge defining an opening into the fluid cavity, the cartridge body extending along a cartridge axis and comprising at least one downwardly facing shoulder; a store of the personal care fluid in the fluid cavity; and a fluid delivery component disposed within the fluid cavity, the fluid delivery component comprising: a basket comprising a basket cavity having an open top end; and a dip tube extending downward from the basket and into the store of the personal care fluid, the dip tube comprising a passageway that extends from the basket cavity and terminates at a fluid inlet orifice; and a cartridge lid coupled to the cartridge body to seal the opening into the fluid cavity.
- FIG. 1 is a perspective view of a system for dispensing a personal care fluid in an assembled state in accordance with an embodiment of the present invention
- FIG. 2 is a perspective view of the system of FIG. 1 in a disassembled state with a dispenser body, a refill cartridge, and a dispenser lid/pump sub-system detached from one another;
- FIG. 3 is a perspective view of the dispenser lid and pump sub-system of FIG. 1 in a disassembled state
- FIG. 4 is a perspective view of the refill cartridge of FIG. 2 ;
- FIG. 5 is a front view of the refill cartridge of FIG. 2 ;
- FIG. 6 is a cross-sectional view taken along line VI-VI of FIG. 5 ;
- FIG. 7 is a perspective view of an alternative embodiment of a refill cartridge
- FIG. 8 is a front view of the refill cartridge of FIG. 7 ;
- FIG. 9 is a perspective view of a system for dispensing a personal care fluid in an assembled state in accordance with another embodiment of the present invention.
- FIG. 10 is a perspective view of the system of FIG. 9 in a disassembled state with a dispenser body, a refill cartridge, and a dispenser lid/pump sub-system detached from one another;
- FIG. 11 is a perspective view of the refill cartridge of FIG. 10 ;
- FIG. 12 is a front view of the refill cartridge of FIG. 10 ;
- FIG. 13 is a perspective view of a system for dispensing a personal care fluid in an assembled state in accordance with yet another embodiment of the present invention.
- FIG. 14 is a perspective view of the system of FIG. 13 in a disassembled state with a dispenser including a dispenser body and a dispenser lid/pump sub-system and a refill cartridge detached from one another;
- FIG. 15 is a perspective view of the dispenser body of FIG. 14 ;
- FIG. 16 is a front view of the dispenser body of FIG. 15 ;
- FIG. 17A is a perspective view of a locking element of the dispenser of FIG. 14 ;
- FIG. 17B is a front view of the locking element of FIG. 17A ;
- FIG. 18 is a perspective view of the refill cartridge of FIG. 14 ;
- FIG. 19 is a front view of the refill cartridge of FIG. 18 ;
- FIG. 20 is a perspective view illustrating the refill cartridge being inserted into the dispenser body
- FIG. 21A is a perspective view of a portion of the system of FIG. 14 with the refill cartridge located within a refill cavity of the dispenser body in an unlocked state;
- FIG. 21B is a cross-sectional view taken along line XXIB-XXIB of FIG. 21A ;
- FIG. 22A is a perspective view of the portion of the system of FIG. 21A with the refill cartridge located within the refill cavity of the dispenser body in a locked state;
- FIG. 22B is a cross-sectional view taken along line XXIIB-XXIIB of FIG. 22A ;
- FIG. 23 is a perspective view of a system for dispensing a personal care fluid in an assembled state in accordance with still another embodiment of the present invention.
- FIG. 24 is a perspective view of the system of FIG. 23 in a disassembled state illustrating a dispenser body, a refill cartridge, and a dispenser lid;
- FIG. 25 is a perspective view of the refill cartridge of FIG. 24 ;
- FIG. 26 is a front view of the refill cartridge of FIG. 25 ;
- FIG. 27 is a top perspective view illustrating the refill cartridge located within a refill cavity of the dispenser body
- FIG. 28 is a partial cross-sectional view taken along line XXVIII-XXVIII of FIG. 1 ;
- FIG. 29 is a perspective view of a system for dispensing a personal care fluid in accordance with a further another embodiment of the present invention.
- FIG. 30 is a disassembled view of the system of FIG. 29 ;
- FIG. 31 is a bottom perspective view of a dispenser lid of the system of FIG. 29 ;
- FIG. 32 is a partial cross-sectional view taken along line XXXII-XXXII of FIG. 29 ;
- FIG. 33 is a perspective view of a system for dispensing a personal care fluid in an assembled state in accordance with an embodiment of the present invention.
- FIG. 34 is a perspective view of the system of FIG. 33 in an disassembled state with a dispenser body, a refill cartridge, and a dispenser lid/pump sub-system detached from one another;
- FIG. 35 is a perspective view of the dispenser body of FIG. 34 ;
- FIG. 36 is a perspective view of the dispenser lid and pump sub-system of FIG. 33 in a disassembled state
- FIG. 37 is a front view of the dispenser lid of FIG. 36 ;
- FIG. 38 is a perspective view of the dispenser lid of FIG. 36 ;
- FIG. 39 is a perspective view of the refill cartridge of FIG. 34 illustrating a cartridge body thereof and a dip tube thereof in an exploded state;
- FIG. 40 is a perspective view of the refill cartridge of FIG. 39 in an assembled state
- FIG. 41 is a front view of the refill cartridge of FIG. 40 ;
- FIG. 42 is a cross-sectional view taken along line XLII-XLII of FIG. 41 ;
- FIG. 43 is a cross-sectional view taken along line XLIII-XLIII of FIG. 41 ;
- FIG. 44 is a perspective view of a dispenser body in accordance with an alternative embodiment of the present invention.
- FIG. 45 is a perspective view of a refill cartridge in accordance with an alternative embodiment illustrating a cartridge body and a dip tube thereof in an exploded state;
- FIG. 46 is a perspective view of the refill cartridge of FIG. 45 in an assembled state
- FIG. 47 is a front view of the refill cartridge of FIG. 46 ;
- FIG. 48 is a cross-sectional view taken along line XLVIII-XLVIII of FIG. 47 ;
- FIG. 49 is a cross-sectional view taken along line XLIX-XLIX of FIG. 47 ;
- FIG. 50 is a perspective view illustrating assembly of the refill cartridge to the dispenser body
- FIG. 51 is a perspective view illustrating assembly of the dispenser lid to the dispenser body
- FIGS. 52 and 53 are schematic cross-sectional views illustrating assembly of the dispenser lid to the dispenser body
- FIG. 54 is a perspective view illustrating the dispenser lid being secured to the dispenser body
- FIG. 55 is a cross-sectional view taken along line LV-LV of FIG. 33 ;
- FIG. 56 is a cross-sectional view taken along line LVI-LVI of FIG. 33 .
- a system 10 for dispensing a personal care fluid is illustrated in an assembled state ( FIG. 1 ) and a disassembled state ( FIG. 2 ).
- the system 10 comprises several parts or components that, when assembled, operate as a unit to dispense a personal care fluid for use by a user in a desired manner. More specifically, the system 10 comprises a dispenser 100 and a refill cartridge 200 .
- the dispenser 100 comprises a dispenser body 110 having a refill cavity 113 , a dispenser lid 140 , and a pump sub-system (or pump assembly) 170 and the refill cartridge 200 comprises a cartridge body 210 .
- the dispenser body 110 and the cartridge body 210 are both transparent, although this is not required in all embodiments. Furthermore, in the exemplified embodiment the dispenser body 110 has an open top end 111 and an open bottom end 112 , both of which form a passageway into the refill cavity 113 . Of course, the invention is not to be so limited and in other embodiments the dispenser body 110 may have a closed bottom end and an open top end.
- the pump sub-system 170 comprises a first dip tube 171 , a dispensing orifice 172 , and a pump (not illustrated).
- the first dip tube 171 may terminate at a distal end that is pointed, sharpened, or otherwise configured to penetrate a film covering the refill cartridge 200 so that assembly of the system 10 will automatically open the refill cartridge 200 in preparation for its use.
- the refill cartridge 200 comprises the cartridge body 210 and a second dip tube 250 .
- the cartridge body 210 contains a store of a personal care fluid 205 .
- the first and second dip tubes 171 , 250 operably mate with one another to enable the system 10 to dispense the personal care fluid 205 from the dispensing orifice 172 .
- the personal care fluid may be hand soap, a hair application product such as shampoo, conditioner, mousse, or gel, lotion, sanitizer, dentifrice or other oral fluids used for treatment of the oral cavity, or any other fluid that a user may desire to dispense for personal use.
- the personal care fluid may be a liquid soap without limitation to the specific type of soap or its end use.
- the refill cartridge 200 is configured for slidable insertion into and removal from the refill cavity 113 of the dispenser body 100 .
- the dispenser lid 140 with the pump sub-system 170 mounted thereon can then be placed atop of the dispenser body 110 and the refill cartridge 200 .
- the dispenser lid 140 has features that mate with features of the dispenser body 110 to couple the dispenser lid 140 to the dispenser body 110 .
- the dispenser lid 140 may be coupled to the dispenser body 110 via mating screw threads, interference fit, snap latch, or the like.
- the dispenser lid 140 is rotated relative to the dispenser body 110 to couple the dispenser lid 140 to the dispenser body 110 .
- the dispenser lid 140 need only be translated axially onto the dispenser body 110 to couple those two components together.
- the refill cartridge 200 is located within the refill cavity 113 of the dispenser body 110 and is placed there prior to coupling the dispenser lid 140 to the dispenser body 110 .
- the dispenser body 110 may comprise protuberances that protrude from its inner surface inwardly into the refill cavity 113 for supporting the refill cartridge 200 therein.
- the cartridge body 210 of the refill cartridge 200 may have depressions or be otherwise shaped so that as the refill cartridge 200 is inserted into the refill cavity 113 of the dispenser body 110 , the protuberances protruding form the inner surface of the dispenser body 110 nest within the depressions of the cartridge body 210 and mate with shoulders at the ends of the depressions to suspend the refill cartridge 200 within the refill cavity 113 .
- a portion of the cartridge body 210 rests atop of the protuberances of the dispenser body 110 . This maintains the cartridge body 210 within the refill cavity 113 of the dispenser body 110 even in embodiments in which the dispenser body 110 has open top and bottom ends 111 , 112 .
- the dispenser body 110 may also comprise coupling elements protruding from the inner surface that mate with coupling elements on the dispenser lid 140 to facilitate coupling of the dispenser lid 140 to the dispenser body 110 .
- the dispenser body 110 forms an outer container of the system 10 and the refill cartridge 200 forms an inner container of the system 10 .
- the refill cartridge 200 can be replaced when the personal care fluid 205 contained therein is depleted or when it is desired to swap the personal care fluid 205 out for a different personal care fluid. For example, if a user no longer enjoys the scent of a particular soap, the user can remove the refill cartridge 200 that is currently located in the refill cavity 113 of the dispenser body 100 and replace it with a different refill cartridge having a different personal care fluid therein.
- the dispenser 100 (including the dispenser body 110 , the dispenser lid 140 , and the pump sub-system 170 ) is typically reused with multiple refill cartridges 200 .
- the dispenser lid 140 comprises a neck 141 having an opening 142 in its top end.
- the neck 141 has threads thereon.
- the pump sub-assembly 170 comprises an actuator 173 and a collar 174 .
- the pump sub-assembly 170 comprises a dosage chamber, a valve located upstream of the dosage chamber, and a spring that facilitate biasing the actuator 173 into the non-actuated state after it has been actuated and released.
- a user actuates the actuator 173 by pressing downwardly on the actuator 173 .
- the collar 174 has an inner surface with threads thereon that mate with the threads of the neck 141 of the dispenser lid 140 so that the pump sub-assembly 170 can be coupled to the dispenser lid 140 .
- the dip tube 171 is inserted into and through the opening 142 in the top end of the neck 141 of the dispenser lid 140 until the collar 174 of the pump sub-assembly 170 engages the neck 141 of the dispenser lid 140 .
- the collar 174 is then rotated relative to the neck 141 to couple the pump sub-assembly 170 to the dispenser lid 140 .
- the first dip tube 171 extends from a bottom of the dispenser lid 140 so that it is configured for engagement with the second dip tube 250 of the refill cartridge 200 as described herein.
- the refill cartridge 200 may be manufactured using an extrusion blow molding process.
- the cartridge body 210 of the refill cartridge 200 extends along a longitudinal axis A-A from a bottom end 211 to a top end 212 .
- the cartridge body 210 comprises an outer surface 213 and an inner surface 219 that defines a fluid cavity 206 within which the store of the personal care fluid 205 is located.
- the cartridge body 210 comprises a first opening 214 in the top end 212 that provides a passageway into the fluid cavity 206 .
- the first opening 214 is offset from the longitudinal axis A-A of the cartridge body 210 .
- the refill cartridge 200 also comprises the second dip tube 250 as mentioned above.
- the second dip tube 250 is integrally formed with the cartridge body 210 as a single, unitary structure.
- the second dip tube 250 is not a separate component that is inserted into or otherwise coupled to the cartridge body 210 , but rather it is formed as a part of the cartridge body 210 .
- the second dip tube 250 extends along the outer surface 213 of the cartridge body 210 and defines a fluid passageway 259 that extends from a first end 251 of the second dip tube 250 to a second end 252 of the second dip tube 250 .
- the second dip tube 250 comprises a bottom opening 253 in the first end 251 and a top opening 254 in the second end 252 .
- the bottom opening 253 is fluidly coupled to a bottom portion 207 of the fluid cavity 206 and the top opening 254 is located at the top end 212 of the cartridge body 210 .
- the top opening 254 of the second dip tube 250 is located on the longitudinal axis A-A of the cartridge body 210 .
- the fluid is drawn from the bottom portion 207 of the fluid cavity 206 into the passageway 259 of the second dip tube 250 via the bottom opening 253 of the second dip tube 250 , through the passageway 259 of the second dip tube 250 to the top opening 254 of the second dip tube 250 .
- the fluid flows into the first dip tube 171 of the pump sub-assembly 170 , through the pump sub-assembly 170 as described above, and out the dispensing orifice 172 .
- the second dip tube 250 comprises a first portion 255 , a second portion 256 , and a third portion 257 .
- the first portion 255 extends from the bottom end 251 of the second dip tube 250 to the top end 212 of the cartridge body 210 .
- the first portion 255 of the second dip tube 250 extends generally vertically along the outer surface of the cartridge body 210 .
- the second portion 256 extends horizontally along the top end 212 of the cartridge body 210 to a central location that is aligned with the longitudinal axis A-A.
- the third portion 257 extends vertically from the top end 212 of the cartridge body 210 to the second end 252 of the second dip tube 250 .
- the second dip tube 250 is only fluidly coupled to the fluid cavity 206 via the bottom opening 253 in the first end 251 of the second dip tube 250 .
- the remainder of the fluid passageway 259 defined by the second dip tube 250 is fluidly isolated/separated from the fluid cavity 206 (best seen in FIG. 6 ).
- the personal care fluid 205 in the fluid cavity 205 can only flow into the second dip tube 250 via the bottom opening 253 in the first end 251 of the second dip tube 250 .
- the top opening 254 of the second dip tube 250 is closed or otherwise sealed by a first cartridge lid 216 and the first opening 214 of the cartridge body 210 is closed or otherwise sealed by a second cartridge lid 217 .
- the first and second cartridge lids 216 , 217 are a puncturable film.
- the first and second cartridge lids 216 , 217 are integrally formed, although they could be separate puncturable films in other embodiments.
- the first cartridge lid 216 that seals that top opening 254 of the second dip tube 250 may be a puncturable film while the second cartridge lid 217 that seals the first opening 214 of the cartridge body 210 may be plastic lid or the like.
- a plastic lid may be detachably (or permanently) secured to the cartridge body 210 in such a manner so as to seal the first opening 214 after the fluid cavity 206 is filled with the personal care fluid 205 .
- the refill cartridge 200 is placed into the refill cavity 113 of the dispenser body 110 .
- the refill cartridge 200 may be suspended within the refill cavity 113 via engagement between features on the inner surface of the dispenser body 110 and features on the outer surface of 213 of the cartridge body 210 .
- Such features may also prevent the cartridge body 210 from rotating relative to the dispenser body 110 and may ensure that the cartridge body 210 is positioned within the refill cavity 113 of the dispenser body 110 in a particular relative orientation.
- the dispenser lid 140 with the pump sub-assembly 170 pre-mounted thereon is coupled to the dispenser body 110 to close the open top end 111 of the dispenser body 110 .
- the first dip tube 171 protrudes from a lower end of the dispenser lid 140 .
- the dispenser lid 140 is then coupled to the dispenser body 110 using any of the techniques described above, such as interference fit, mating threads, snap-latch, or the like.
- the first dip tube 171 nests within the third portion 257 of the second dip tube 250 .
- the first dip tube 171 of the pump sub-system 170 is fluidly coupled to the second dip tube 250 .
- the first and second dip tubes 171 , 250 may be hermetically sealed.
- the personal care fluid can be pumped from the refill cartridge 200 to the dispensing orifice 172 in the pump sub-system 170 for dispensing into a user's hand or the like by pressing downwardly on the actuator 173 in the direction of the axis A-A and then releasing the actuator 173 .
- This action which is the conventional operation for dispensing containers of this type, pumps the personal care fluid to the dispensing orifice 172 .
- the pump sub-assembly 170 for dispensing is only one dispensing technique.
- the fluid may be dispensed by squeezing the dispenser and cartridge bodies 110 , 210 and/or by tipping the system 10 upside-down to pour the fluid out from an opening in the top of the apparatus.
- FIGS. 7 and 8 illustrate an alternative embodiment of a refill cartridge 300 in accordance with the present invention.
- the refill cartridge 300 comprises a cartridge body 310 and a second dip tube 350 .
- the refill cartridge 300 is identical to the refill cartridge 200 described above except with regard to the shape of the cartridge body 310 and the specific location/positioning of the second dip tube 350 along the outer surface of the cartridge body 310 .
- FIGS. 7 and 8 adequately illustrate the modification and further description will not be provided herein, it being understood that the description of the refill cartridge 200 provided above is entirely applicable except for the clear structure modifications shown in the drawings.
- the system 20000 comprises a dispenser 400 and a refill cartridge 500 .
- the dispenser 400 comprises a dispenser body 410 having a refill cavity 413 and a dispenser lid 440 that is detachably coupled to the dispenser body 410 to close an open top end of the dispenser body 410 .
- a pump sub-system 470 may be mounted to the dispenser lid 440 .
- the dispenser 400 is essentially identical to the dispenser 100 described above and therefore the description of the dispenser 100 is applicable to the dispenser 400 .
- the difference between the system 20000 and the system 10 previously described is with regard to the structure of the refill cartridge 500 .
- the refill cartridge 500 comprises a cartridge body 510 defining a fluid cavity 506 that contains a store of the personal care fluid 505 .
- the cartridge body 510 comprises an open top end that is closed by a cartridge lid 520 .
- the refill cartridge 500 does not comprise a dip tube, but instead the dip tube 471 of the pump sub-assembly 470 is the only dip tube of the system 20000 .
- the dip tube 471 of the pump sub-assembly 470 may form a first dip tube that mates with a dip tube that is integrally formed with the refill cartridge 500 .
- Such a dip tube of the refill cartridge 500 may be integral with the cartridge lid 520 or it may be integral with the cartridge body 510 .
- the cartridge lid 520 comprises an opening 521 that is covered by a puncturable film 522 .
- the refill cartridge 500 can be sold as a stand-alone unit that is pre-filled with the personal care fluid 505 .
- the open top end of the cartridge body 510 is sealed by the cartridge lid 520 and the puncturable film 522 .
- the cartridge body 510 has a funnel-shaped lower end 515 . This forces some of the personal care fluid 505 to always be located in the funnel-shaped lower end 515 as the personal care fluid 505 is used up and extracted from the fluid cavity 506 of the cartridge body 510 . It is preferable that the dip tube (whether it is the dip tube 471 of the pump sub-assembly 470 or a dip tube that forms a part of the refill cartridge 500 ) extend into the funnel-shaped lower end 515 of the cartridge body 510 to ensure that virtually all of the personal care fluid 505 can be removed from the cartridge body 510 for use by a consumer.
- the cartridge body 510 also has fins 530 located on its bottom end.
- the fins 530 permit the cartridge body 510 to stand upright on a horizontal surface.
- the fins 530 extend radially from the funnel-shaped lower end 515 of the cartridge body 510 . Without the fins 530 , the cartridge body 510 would be unable to stand upright due to the shape of the funnel-shaped lower end 515 of the cartridge body 510 , which is unable to support the entire cartridge body 510 in a balanced manner.
- the fins 530 provide an additional support structure that enables the container body 510 to stand upright as noted above.
- the refill cartridge 500 is placed into the refill cavity 413 of the dispenser body 410 .
- the dispenser lid 410 with the dip tube 471 protruding therefrom is translated towards the dispenser body 410 until the dip tube 471 punctures the puncturable film 522 covering the opening 521 in the dispenser lid 520 .
- the dispenser lid 440 is continued to be moved axially until it is coupled to the dispenser body 410 either via friction fit, snap-latch, or via rotating the dispenser lid 440 relative to the dispenser body 410 to engage mating threads between the two components.
- the dip tube 471 may mate with another dip tube that is formed as a part of the refill cartridge or the dip tube 471 may be the only dip tube of the system 20000 , as described herein.
- the system 3000 generally comprises a dispenser 600 and a refill cartridge 700 .
- the dispenser 600 comprises a dispenser body 610 and a lid 640 .
- the lid 640 has a pump sub-assembly 670 mounted thereon, the pump sub-assembly 670 including an actuator 675 and a dip tube 671 .
- sub-assembly 670 may also comprise the additional internal structures, features, and components needed to facilitate pumping of the personal care fluid.
- the dispenser body 610 comprises a refill cavity 613 and an open bottom end 611 that provides a passageway into the refill cavity 613 .
- the refill cartridge 700 is loaded into the refill cavity 613 of the dispenser body 610 via the open bottom end 611 .
- the dispenser body 610 extends along a dispenser axis B-B from the open bottom end 611 to an open top end 612 .
- the open top end 612 is an opening formed into a neck 614 of the dispenser body 610 to which the dispenser lid 640 is coupled.
- the dispenser body 610 comprises a plurality of slits 620 extending from the open bottom end 611 of the dispenser body 610 towards the neck 614 (although they do not extend all the way to the neck 614 in the exemplified embodiment).
- Each of the slits 620 is elongated in a direction of the dispenser axis B-B.
- the dispenser body 610 may be formed of a rigid material such that it does not generally flex when squeezed. However, due to the slits 620 , when the dispenser body 610 is squeezed the portions of the dispenser body 610 located between the slits 620 flex inwardly into the refill cavity 613 .
- the cartridge body 710 of the refill cartridge 700 may be formed of a flexible or resilient material. Thus, when the refill cartridge 700 is located within the refill cavity 613 and the dispenser body 610 is squeezed, the personal care fluid may be dispensed from the refill cartridge 700 .
- the slits 620 may be omitted in some embodiments.
- the slits 620 are not needed to dispense the personal care fluid because this can be achieved by activation of the pump sub-system 670 .
- the pump sub-system 670 and the slits 620 may both be omitted, and dispensing may take place by tipping the dispenser body 610 so that the personal care fluid can be poured out in a conventional manner.
- the dispenser 600 also comprises a locking element 650 that is configured to facilitate coupling the refill cartridge 700 to the dispenser body 610 .
- the locking element 650 is located within an upper portion 616 of the refill cavity 613 and is coupled to the dispenser body 610 .
- the locking element 650 is capable of being rotated relative to the dispenser body 610 between locked and unlocked states, as described in more detail below. Rotation of the locking element 650 relative to the dispenser body 610 may occur while the locking element 650 remains coupled to the dispenser body 610 .
- the locking element 650 comprises a first surface 651 , a second surface 652 opposite the first surface 651 , and a non-circular opening 653 extending through the locking element 650 from the first surface 651 to the second surface 652 .
- the non-circular opening 653 is oval shaped, but other shapes are possible so long as the locking element 650 is capable of locking the refill cartridge 700 to the dispenser body 610 as described below.
- the refill cartridge 700 comprises the cartridge body 710 and a coupling element 720 coupled to the cartridge body 710 .
- the cartridge body 710 comprises a fluid cavity that contains a store of the personal care fluid (not illustrated in this embodiment).
- the cartridge body 710 is preferably a pouch formed of a flexible material such that the cartridge body 710 can be squeezed to dispense the personal care fluid from the cartridge body 710 for use by a consumer.
- Such pouches may be formed of BPA free polypropylene and foil or any other materials that will enable the cartridge body 710 to function as disclosed herein. If a user squeezes opposing sides of the cartridge body 710 while the top end of the cartridge body 710 is open, the personal care fluid will be dispensed from the fluid cavity via the open top end of the cartridge body 710 .
- the coupling element 720 is attached to the top end of the cartridge body 710 .
- the coupling element 720 comprises an alignment collar 721 , a locking collar 730 , and a neck portion 740 protruding from the locking collar 730 .
- the neck portion 740 terminates in an opening 741 that may be covered or otherwise sealed or closed by a lid or puncturable film 742 .
- the alignment collar 721 comprises notches 722 that are configured to receive protuberances 660 (see FIGS. 21B and 22B ) of the dispenser body 610 to ensure that the refill cartridge 700 is properly aligned relative to the dispenser body 610 when the refill cartridge 700 is inserted into the refill cavity 613 of the dispenser body 610 .
- the locking collar 730 has a non-circular shape, which in the exemplified embodiment is an oval. However, the exact shape of the locking collar 730 is not to be particularly limiting so long as it interacts with the locking element 650 of the dispenser 600 to lock the refill cartridge 700 to the dispenser 600 as described herein.
- the refill cartridge 700 is bottom-loaded into the refill cavity 613 of the dispenser body 610 via the open bottom end 611 of the dispenser body 610 .
- FIG. 20 merely illustrates this process.
- the refill cartridge 700 is inserted into the refill cavity 613 until the neck portion 640 and the locking collar 630 extend through the opening 653 in the locking element 650 and the protuberances 660 of the dispenser body 610 nest within the notches 722 of the coupling element 720 .
- FIGS. 21A and 21B a portion of the system 3000 is illustrated in an assembled and unlocked state.
- FIGS. 21A and 21B illustrate the system 3000 with the refill cartridge 700 located within the refill cavity 613 of the dispenser body 610 .
- the neck portion 640 and the locking collar 630 of the coupling element 620 extend through the opening 653 in the locking element 650 .
- the opening 653 of the locking element 650 and the locking collar 630 of the coupling element 620 are both oval in the exemplified embodiment, they must be properly aligned in order to enable the locking collar 630 to pass through the opening 653 .
- the opening 653 and the locking collar 630 may be shapes other than oval, such as both being square, triangular, rectangular, or the like. In other embodiments, the opening 653 and the locking collar 630 may each have a different shape without limiting the function described herein. Because the locking element 650 is rotatably coupled to the dispenser body 610 , the locking element 650 must be rotated to the position shown in FIGS. 21A and 21B during assembly in order to enable the locking collar 630 to fit through the opening 653 . Otherwise, the locking collar 630 will bump against the locking element 650 during assembly and the refill cartridge 700 will be unable to be fully inserted into the refill cavity 613 of the dispenser body 610 .
- the locking element 650 is rotated relative to the refill cartridge 700 and relative to the dispenser body 610 until a portion 655 of the locking element 650 engages a bottom surface of the locking collar 730 , thereby preventing the refill cartridge 700 from being removed from the refill cavity 613 .
- the locking element 650 can be rotated by a user gripping a tab portion 654 of the locking element 650 and moving the locking element 650 in a rotational direction. As best shown in FIG. 22B , the portion 655 of the locking element 650 protrudes into the space between the locking collar 730 and the alignment collar 721 .
- the refill cartridge 700 cannot be translated axially through the open bottom end 611 of the dispenser body 610 and the refill cartridge 700 is locked within the refill cavity 613 .
- the refill cartridge 700 will not fall out through the open bottom end 611 of the dispenser body 610 (via gravity) because it is locked in place.
- Rotating of the locking element 650 in the opposite rotational direction until the opening 653 of the locking element 650 is aligned with the locking collar 730 will enable the refill cartridge 700 to be removed from the refill cavity 613 of the dispenser body 610 .
- the system comprises a dispenser 800 and a refill cartridge 900 .
- the dispenser 800 comprises a dispenser body 810 comprising an inner surface 811 that defines a refill cavity 813 having a top end 812 , a dispenser lid 840 detachably coupled to the dispenser body 810 , and a pump sub-system 870 mounted to the dispenser lid 840 .
- the pump sub-system 870 comprises a first dip tube 871 , a dispensing orifice 872 , and an actuator or pump 873 .
- the dispenser body 810 comprises a plurality of protuberances 815 protruding from the inner surface 811 and a plurality of coupling elements 816 protruding from the inner surface 811 .
- the protuberances 815 are configured to support the refill cartridge 900 within the refill cavity 813 and the coupling elements 816 are configured to mate with coupling elements 841 of the dispenser lid 840 to facilitate coupling of the dispenser lid 840 to the dispenser body 810 .
- the dispenser lid 840 may be coupled to the dispenser body 810 via rotation of the dispenser lid 840 relative to the dispenser body 810 to mate the coupling elements 816 , 841 .
- the dispenser body 810 may be open in both its top and bottom ends, or it may only be open at the top end 812 and closed at the bottom end.
- the refill cartridge 900 comprises a cartridge body 910 and a cartridge lid 920 coupled to the cartridge body 910 .
- the cartridge lid 920 is fixedly coupled to the cartridge body 910 so that no relative movement between the cartridge lid 920 and the cartridge body 910 is possible.
- the cartridge lid 920 may be movably or detachably coupled to the cartridge body 910 .
- the cartridge body 910 comprises a fluid cavity that contains a store of a personal care fluid (not illustrated).
- the cartridge body 910 is a pouch formed of a flexible or resilient material such that when the cartridge body 910 is squeezed and there is an opening providing access into the fluid cavity, the personal care fluid is dispensed from the fluid cavity.
- the cartridge lid 920 comprises a lid portion 921 that covers the top end of the cartridge body 910 and a flange portion 922 that protrudes radially from the cartridge body 910 .
- the flange portion 922 may protrude from the cartridge body 910 around an entire circumference of the cartridge body 910 or in select locations.
- the lid portion 921 of the cartridge lid 920 comprises an opening 923 therein.
- the opening 923 is covered by a puncturable film 924 .
- the opening 923 may be covered by a detachable or removable plug, lid, cover, or the like.
- the refill cartridge 900 is placed within the refill cavity 813 of the dispenser body 810 until the flange portion 922 of the cartridge lid 920 rests atop of two opposing ones of the plurality of protuberances 815 of the dispenser body 810 .
- the refill cartridge 900 is supported within the refill cavity 813 of the dispenser body 810 .
- the refill cartridge 900 is suspended within the refill cavity 813 due to the contact between the protuberances 815 of the dispenser body 810 and the flange portion 922 of the cartridge lid 920 of the refill cartridge 900 .
- the dispenser lid 840 may be coupled to the dispenser body 810 to close the open top end 812 of the dispenser body 810 .
- the lid 840 is placed over the open top end 812 of the dispenser body 810 until the coupling elements 841 of the lid 840 contact the coupling elements 815 of the dispenser body 810 .
- the dispenser lid 840 is rotated relative to the dispenser body 810 , which causes the coupling elements 841 of the dispenser lid 840 and the coupling elements 816 of the dispenser body 810 to interact with one another in such a manner that the dispenser lid 840 cannot be axially separated from the dispenser body 810 without first rotating the dispenser lid 840 in the opposite direction relative to the dispenser body 810 .
- the dip tube 871 of the pump sub-assembly 870 (which is pre-mounted onto the dispenser lid 840 as shown in FIG. 24 ) will contact the puncturable film 924 that covers the opening 923 in the cartridge lid 920 .
- the dispenser lid 840 is pressed downwardly until the dip tube 871 punctures the puncturable film 924 so that the dip tube 871 enters into the fluid cavity of the cartridge body 910 .
- the refill cartridge 900 may include its own dip tube 930 (illustrated in dotted lines to indicate that it is located within the fluid cavity of the cartridge body 910 ) that is either integral with the cartridge body 910 , integral with the cartridge lid 920 , or a separate component that is coupled to the cartridge body 910 and/or cartridge lid 920 and located within the fluid cavity of the cartridge body 910 .
- the dip tube 871 punctures the puncturable film 924
- the dip tube 871 mates with the dip tube 930 of the refill cartridge 900 .
- the personal care fluid is squeezed or pumped from the fluid cavity, it will pass through the dip tube 930 and the dip tube 871 before being dispensed through the dispensing orifice 872 .
- FIG. 29 a partial cross-sectional view taken along the interface of the dispenser lid 140 and the dispenser body 110 is illustrated to describe the manner in which the dispenser lid 140 is coupled to the dispenser body 110 .
- the dispenser lid 140 is coupled to the dispenser body 110 via a friction fit-type engagement. This means that the dispenser lid 140 and the dispenser body 110 are coupled or held together by friction that occurs due to the dispenser lid 140 being in direct contact with the dispenser body 110 .
- FIG. 28 illustrates only a small portion of the dispenser lid 140 and the dispenser body 110 being in frictional contact with one another, a larger surface area of those two components may be in frictional contact in other embodiments. In some embodiments, the greater the surface area of the two components that are in contact the greater the friction therebetween.
- One of the dispenser lid 140 and the dispenser body 110 may include a gasket formed of a flexible material such as thermoplastic elastomer at the area of the interface between those two components to enhance the coupling between them and to prevent the ingress of water and other liquids into the refill cavity 113 .
- a gasket formed of a flexible material such as thermoplastic elastomer at the area of the interface between those two components to enhance the coupling between them and to prevent the ingress of water and other liquids into the refill cavity 113 .
- the system 5000 comprises a dispenser 5100 and a refill cartridge 5200 .
- the dispenser 5100 comprises a dispenser body 5110 and a dispenser lid 5140 that is detachably coupled to the dispenser body 5110 .
- the dispenser body 5110 comprises an inner surface 5111 that defines a refill cavity 5113 having an open top end 5112 .
- the refill cartridge 5200 is slidably received within the refill cavity 5113 of the dispenser body 5110 .
- the system 5000 is identical to the system 10 except with regard to the manner in which the dispensing lid 5140 is coupled to the dispenser body 5110 . Thus, only the differences between the system 5000 and the system 10 will be described herein, it being understood that for all similar features between the systems 10 , 5000 the description of the system 10 provided above is applicable.
- the dispenser body 5110 comprises a top section 5120 having a first resilient portion 5121 and a second resilient portion 5122 .
- Each of the first and second resilient portions 5121 , 5122 is configured to pivot about an axis inwardly towards the refill cavity 5113 and outwardly away from the refill cavity 5113 .
- the first and second resilient portions 5121 , 5122 are formed by slots 5115 that are formed into the top sections 5120 of the dispenser body 5110 and extend from a top edge 5114 of the dispenser body 5110 in a downwardly vertical direction.
- the first and second resilient portions 5121 , 5122 are formed by the portion of the top section 5120 that is located between pairs of the slots 5115 .
- the first resilient portion 5121 comprises a first vertical wall 5123 and a first latch 5124 and the second resilient portion 5122 comprises a second vertical wall 5125 and a second latch 5126 .
- the first latch 5124 is located at a distal end of the first vertical wall 5123 and extends from the first vertical wall 5123 in a direction away from the refill cavity 5113 .
- the second latch 5126 is located at a distal end of the second vertical wall 5125 and extends from the second vertical wall 5125 in a direction away from the refill cavity 5113 .
- the dispenser lid 5140 comprises a cover member 5141 having a top portion 5142 and a flange portion 5143 extending downwardly from the top portion 5142 .
- the flange portion 5143 has an inner surface 5144 having a plurality of recesses 5145 formed therein.
- the recesses 5145 are configured to receive one of the first and second latches 5124 , 5125 of the dispenser body 5110 to couple the dispenser lid 5140 to the dispenser body 5110 .
- the dispenser lid 5140 is coupled to the dispenser body 5110 . This is achieved by moving the dispenser lid 5140 axially towards the dispenser body 5110 . As the dispenser lid 5140 gets near the dispenser body 5110 , the flange portion 5143 of the dispenser lid 5140 contacts the first and second latches 5124 , 5126 , which causes the first and second resilient portions 5121 , 5122 to flex or pivot inwardly towards the refill cavity 5113 .
- the dispenser lid 5140 is continued to be moved axially towards the dispenser body 5110 until the first and second latches 5124 , 5126 become aligned with one of the recesses 5145 of the dispenser lid 5140 .
- the first and second resilient portions 5121 , 5122 will bias back into their original position by flexing or pivoting outwardly away from the refill cavity 5113 until the first and second latches 5124 , 5126 nest within one of the recesses 5145 of the dispenser lid 5140 .
- FIGS. 29-32 illustrate another manner in which the dispenser lid 5140 may be coupled to the dispenser body 5110 .
- further alternative coupling mechanisms may be used in other embodiments.
- a system for dispensing a personal care fluid 10000 is illustrated in an assembled state ( FIGS. 33 and 55 ) and a disassembled state ( FIG. 34 ).
- the system 10000 comprises several parts or components that, when assembled, operate as a unit to dispense a personal care fluid for use by a user in a desired manner. More specifically, the system 10000 comprises a dispenser 1000 and a refill cartridge 2000 .
- the dispenser 1000 comprises a dispenser body 1100 having a refill cavity 1130 , a dispenser lid 1400 , and a pump sub-system (or pump assembly) 1700 .
- the pump sub-system 1700 comprises a first dip tube 1710 , a dispensing orifice 1720 , and a pump 1730 .
- the refill cartridge 2000 comprises a cartridge body 2100 containing a store of a personal care fluid 2050 and a second dip tube 2500 .
- the first and second dip tubes 1710 , 2500 operably mate with one another to enable the system 10000 to dispense the personal care fluid 2050 from the dispensing orifice 1720 .
- the personal care fluid may be hand soap, a hair application product such as shampoo, conditioner, mousse, or gel, lotion, sanitizer, dentifrice or other oral fluids used for treatment of the oral cavity, or any other fluid that a user may desire to dispense for personal use.
- the personal care fluid may be a liquid soap without limitation to the specific type of soap or its end use.
- the refill cartridge 2000 is configured for slidable insertion into and removal from the refill cavity 1130 of the dispenser body 1000 .
- the dispenser lid 1400 with the pump sub-system 1700 mounted thereon can then be placed atop of the dispenser body 1000 and the refill cartridge 2000 .
- the dispenser lid 1400 has features that mate with features of the dispenser body 1100 to couple the dispenser lid 1400 to the dispenser body 1100 .
- the refill cartridge 2000 remains located within a cavity of the dispenser body 1100 and may be suspended within such cavity.
- the dispenser body 1100 forms an outer container of the system 10000 and the refill cartridge 2000 forms an inner container of the system 10000 .
- the refill cartridge 2000 can be replaced when the personal care fluid 2050 contained therein is depleted or when it is desired to swap the personal care fluid 2050 out for a different personal care fluid. For example, if a user no longer enjoys the scent of a particular soap, the user can remove the refill cartridge 2000 that is currently located in the dispenser body 1000 and replace it with a different refill cartridge having a different personal care fluid therein.
- the dispenser 1000 (including the dispenser body 1100 , the dispenser lid 1400 , and the pump sub-system 1700 ) is typically reused with multiple refill cartridges 2000 .
- the refill cartridge 2000 and/or the dispenser body 1100 is configured so that the refill cartridge 2000 is non-rotatable relative to the dispenser body 1100 when the refill cartridge 2000 is positioned within the refill cavity 1130 of the dispenser body 1100 .
- the dispenser body 1100 will be further described.
- the dispenser body 1100 is formed of a transparent material. Of course, this is not required in all embodiments and the dispenser body 1100 may be opaque or translucent in other embodiments.
- a label may be provided on the dispenser body 1100 to provide product information to consumers, including details related to the type of product stored in the dispenser body 1100 and the company that manufactures the product.
- the label may also have an ornamental aspect to it, such as by comprising flowers, snowflakes, or some other visual depiction that is relevant to the scent of the product being dispensed by the system 10000 .
- the dispenser body 1100 comprises an outer surface 1110 and an inner surface 1120 opposite the outer surface 1110 .
- the inner surface 1120 of the dispenser body 1100 defines a refill cavity 1130 that is sized and configured for receiving the refill cartridge 2000 therein as described in more detail herein below.
- the refill cavity 1130 has an open top end 1140 located at a top edge 1170 of the dispenser body 1100 and an open bottom end 1150 located at a bottom edge 1160 of the dispenser body 1100 .
- the dispenser body 1100 has a square or rectangular transverse cross-sectional shape such that the top edge 1170 of the dispenser body 1100 is square or rectangular.
- the dispenser body 1100 extends along a longitudinal axis A 0 -A 0 from the top edge 1170 to the bottom edge 1160 .
- the dispenser body 1100 of the exemplified embodiment is a tube-like container that is open on both opposing ends thereof.
- the refill cavity 1130 has a constant transverse cross-sectional area along its length and the transverse cross-sectional area is rectangular or square in the exemplified embodiment (although this is not required in all embodiments and variations are certainly possible).
- the top end 1140 may be open and the bottom end 1150 may be closed.
- forming the dispenser body 1100 with the open top and bottom ends 1140 , 1150 eases manufacturing of the dispenser body 1100 via an injection molding operation/process.
- the dispenser body 1100 has various functional protuberances extending from its inner surface, keeping it open on both opposing ends thereof facilitates its manufacture.
- the refill cartridge 2000 is inserted into (and removed from) the refill cavity 1130 via the open top end 1140 , but it is certainly possible that the refill cartridge 2000 may alternatively be inserted into (and removed from) the refill cavity 1130 via the open bottom end 1150 .
- the dispenser body 1100 comprises a plurality of protuberances 1200 extending inward from the inner surface 1120 of the dispenser body 1100 into the refill cavity 1130 and towards the longitudinal axis A 0 -A 0 .
- the dispenser body 1100 comprises four of the protuberances 1200 equidistantly spaced apart about the inner surface 1120 of the dispenser body 1100 .
- more or less than four of the protuberances 1200 may be used in other embodiments.
- the dispenser body 1100 may include a single protuberance that is identical in size and shape to the protuberances 1200 , the dispenser body 1100 may include a single protuberance that extends circumferentially around an entirety of the inner surface 1120 of the dispenser body 1100 , or the dispenser body 1100 may include any other number of protuberances as may be desired to achieve the functions described herein below.
- each of the protuberances 1200 has a top surface that is oblique to the longitudinal axis A 0 -A 0 and a bottom surface that is perpendicular to the longitudinal axis A 0 -A 0 .
- the top and bottom surfaces of the protuberances 1200 may be oriented at other angles in other embodiments.
- the protuberances 1200 protrude from the inner surface 1120 of the dispenser body 1100 a sufficient length to form a ledge that a portion of the cartridge body 2100 of the refill cartridge 2000 will rest on the top surfaces of the protuberances 1200 when positioned in the refill cavity 1130 .
- the protuberances 1200 interact with the cartridge body 2100 of the refill cartridge 2000 to suspend the cartridge body 2100 within the refill cavity 1130 and to prevent rotation of the cartridge body 2100 when it is suspended within the refill cavity 1130 .
- the protuberances 1200 are located within an upper half of an axial length of the dispenser body 1100 , but they may be positioned at other locations so long as they are configured to interact with the cartridge body 2100 as described herein.
- the dispenser body 1100 comprises a plurality of coupling elements 1300 protruding from the inner surface 1120 of the dispenser body 1100 into the refill cavity 1130 and towards the longitudinal axis A 0 -A 0 .
- the coupling elements 1300 are configured to mate with coupling elements on the dispenser lid 1400 to facilitate coupling of the dispenser lid 1400 to the dispenser body 1100 .
- the coupling elements 1300 are located adjacent to and just below the open top end 1130 of the dispenser body 1100 .
- each of the coupling elements 1300 is axially offset from each of the protuberances 1200 , but this is not required in all embodiments.
- Each of the coupling elements 1300 comprises a ramped portion 1310 and a locking portion 1320 .
- the ramped portions 1310 are angled slightly downwardly from the open top end 1140 in a direction towards the closed bottom end 1150 .
- the ramped portion 1310 of the coupling elements 1300 force the dispenser lid 1400 downwardly when the dispenser lid 1400 is being coupled to the dispenser body 1100 as will be described in more detail below with particular reference to FIGS. 50-54 .
- the locking portion 1320 is a tab that extends downwardly from an end of the ramped portion 1310 in a direction towards the bottom end 1150 of the dispenser body 1100 .
- the locking portion 1320 forms a stopper such that once the coupling element on the dispenser lid 1400 engages the locking portion 1320 of the coupling element 1300 , the dispenser lid 1400 is prevented from further rotation relative to the dispenser body 1100 . This too will be better understood from the description below with particular reference to FIGS. 50-54 .
- the dispenser lid 1400 comprises a main body 1410 , a neck 1420 extending upwardly from the main body 1410 , and a connection hub 1430 extending downwardly from the main body 1410 .
- the main body 1410 , the neck 1420 , and the connection hub 1430 may be integrally formed as a single unitary structure such as, for example, out of a rigid plastic material formed during an injection molding procedure.
- the dispenser lid 1400 also comprises a separate cap member 1500 that is positioned atop of the main body 1410 to create a desired aesthetic.
- the cap member 1500 may be coupled to the main body 1410 using an adhesive, or alternatively, using interlocking or otherwise engaging mechanical features.
- the cap member 1500 may be formed from a metal material to give the dispenser a more expensive appearance.
- the cap member 1500 may be a metal cladding. Of course, the cap member 1500 may be omitted in some embodiments.
- the neck 1420 is threaded and terminates in a distal end 1440 having an opening 1450 to facilitate coupling of the pump sub-system 1700 to the dispenser lid 1400 .
- the main body 1410 has a top portion 1460 that slopes downwardly in an angled manner from the neck 1420 and a flange 1470 that extends from the top portion 1460 to a terminal edge 1480 .
- the flange 1470 has a square or rectangular shape that matches the shape of the top edge 1170 of the dispenser body 1100 , although the invention is not to be so limited in all embodiments.
- the connection hub 1430 comprises a wall 1590 that extends downwardly from the top portion 1460 of the main body 1410 and that is spaced apart from the flange 1470 such that a gap exists therebetween.
- the connection hub 1430 is located inward of the flange 1470 , and thus the flange 1470 surrounds the connection hub 1430 .
- the wall 1590 of the connection hub 1430 is cylindrical.
- the flange 1470 has a square/rectangular transverse cross-sectional profile and the connection hub 1430 has a circular transverse cross-sectional profile.
- the connection hub 1430 terminates in a terminal edge 1490 that extends below the terminal edge 1480 of the flange 1470 .
- a portion of the wall 1590 of the connection hub 1430 sticks out below the terminal edge 1480 of the flange 1470 (best seen in FIG. 37 ).
- connection hub 1430 also comprises a plurality of coupling elements 1510 that are configured to engage/mate with the coupling elements 1300 of the dispenser body 1100 to couple the dispenser lid 1400 to the dispenser body 1100 .
- the coupling elements 1510 protrude from the wall 1590 of the connection hub 1430 .
- the invention is not to be so limited in all embodiments and the configuration of the coupling elements 1510 may be modified to ensure acceptable mating with the coupling elements 1300 of the dispenser body 1100 .
- the coupling elements 1300 , 1510 may be comprise engagement features such as screw threads, boss/detent, protrusion/slot, flex tabs, interference-type fit engagement, or the like.
- the coupling elements 1510 are located on the portion of the wall 1590 of the connection hub 1430 that extends below the terminal edge 1480 of the flange 1470 .
- the coupling elements 1510 are positioned on the connection hub 1430 in a spaced apart manner.
- there are four of the coupling elements 1510 provided on the wall 1590 of the connection hub 1430 but more or less coupling elements 1510 may be used in other embodiments so long as a sufficient number of coupling elements 1510 of the connection hub 1430 and coupling elements 1300 of the dispenser body 1100 are included to facilitate an acceptable coupling of the dispenser lid 1400 to the dispenser body 1100 .
- each of the coupling elements 1510 is angled obliquely relative to an axis B 0 -B 0 of the dispenser lid 1400 .
- the coupling elements 1510 extend from a first end 1520 that is spaced a first distance from the terminal edge 1490 of the connection hub 1430 to a second end 1530 that is spaced a second distance from the terminal edge 1490 of the connection hub 1430 , the second distance being greater than the first distance.
- each of the coupling elements 1510 has a ramped portion extending between the first and second ends 1520 , 1530 .
- the dispenser lid 1400 is forced to move axially downwardly until the terminal edge 1480 of the flange 1470 is in contact with the top edge 1160 of the dispenser body 1100 , as shown in FIGS. 55 and 56 .
- the coupling elements 1300 of the dispenser body 1100 and the coupling elements 1510 of the dispenser lid 1400 are all illustrated as being ramped/inclined in the exemplified embodiment, this is not required in all embodiments and it is possible in alternative embodiments for either the coupling elements 1300 or the coupling elements 1510 to be ramped/inclined.
- the dispenser lid 1400 is configured to be alterable between: (1) a first state in which the top end 1140 of the refill cavity 1130 is open so that the refill cartridge 2000 can be slid into the refill cavity 1130 (see FIGS. 34 ); and (2) a second state in which the dispenser lid 1400 is coupled to the dispenser body 1100 to enclose the top end 1140 of the refill cavity 1130 (see FIGS. 33, 55, and 56 ).
- altering the dispenser lid 1400 from the first state to the second state is achieved by rotating the dispenser lid 1400 relative to the dispenser body 1100 in a first rotational direction until the dispenser lid 1400 can no longer be rotated in the first rotational direction due to engagement between the coupling elements 1510 of the dispenser lid 1400 and the locking portions 1320 of the coupling elements 1300 of the dispenser body 1100 .
- interaction between the coupling elements 1510 of the dispenser lid 1400 and the coupling elements 1300 of the dispenser body 1100 prevent the dispenser lid 1400 from being axially translated relative to the dispenser body 1100 without the dispenser lid 1400 being rotated relative to the dispenser body 1100 in a second rotational direction that is opposite the first rotational direction to disengage the coupling elements 1300 , 1510 from each other.
- the ramped portions of one of the coupling elements 1300 , 1510 may be considered a ramped surface and the ramped portions of the other one of the coupling elements 1300 , 1510 may be considered a follower surface such that the follower surfaces engage the ramped surfaces as the dispenser lid 1400 is rotated relative to the dispenser body 1100 .
- the dispenser lid 1400 and the dispenser body 1100 are axially drawn together to achieve the second state.
- the pump sub-system 1700 comprises the first dip tube 1710 , the dispensing orifice 1720 , and the pump 1730 .
- the pump sub-assembly 1700 also comprises a collar 1740 and an actuator 1750 .
- the collar 1740 has a threaded inner surface 1760 that is configured to mate with the threads on the neck 1420 of the dispenser lid 1400 to couple/mount the pump sub-system 1700 to the dispenser lid 1400 .
- the collar 1740 has a greater diameter than the neck 1420 to enable the collar 1740 to surround the neck 1420 during coupling.
- An outer surface of the collar 1740 may be covered with a cap or other coating that matches the cap member 1500 described previously to provide for a seamless aesthetic.
- the first dip tube 1710 terminates in a distal end 1770 that is angled relative to the axis A 0 -A 0 .
- the first dip tube 1710 has a distal section 1780 that comprises the distal end 1770 .
- the first dip tube 1710 may taper in a direction towards the distal end 1770 to form a point at the distal end 1770 . This enables the first dip tube 1710 to be used to puncture a film or other cover that may be place atop the refill cartridge 2000 , as described in more detail below.
- the first dip tube 1710 may extend further than that which is shown in the exemplified embodiment.
- the first dip tube 1710 is inserted into and through the opening 1450 in the neck 1420 of the dispenser lid 1400 until the threads of the collar 1740 engage the threads of the neck 1420 .
- the collar 1740 is rotated relative to the neck 1420 so that the threads mate to couple the pump sub-system 1700 to the dispenser body 1400 .
- the first dip tube 1710 extends entirely through the dispenser lid 1400 so that it can engage features of the refill cartridge 2000 as described more fully below.
- the personal care fluid can be pumped from the refill cartridge 2000 to the orifice 1720 in the pump sub-system for dispensing into a user's hand or the like by pressing downwardly on the actuator 1750 in the direction of the axis A 0 -A 0 and then releasing the actuator 1750 .
- This action which is the conventional operation for dispensing containers of this type, pumps the personal care fluid to the outlet 1720 , as described in greater detail below.
- the refill cartridge 2000 is illustrated with the second dip tube 2500 exploded from the cartridge body 2100 .
- the second dip tube 2500 may be formed integrally with the cartridge body 2100 such that the second dip tube 2500 cannot be separated/detached from the cartridge body 2100 .
- the second dip tube 2500 is a separate component from the cartridge body 2100 .
- the second dip tube 2500 When assembled, the second dip tube 2500 may be coupled to the cartridge body 2100 in various ways, including: (1) friction fit into the neck of the cartridge body 2100 ; (2) trapping the second dip tube 2500 by one or more radial grooves in the neck of the cartridge body 2100 while permitting the second dip tube 2500 to freely rotate relative to the cartridge body 2100 (i.e., having an upper portion of the second dip tube 2500 rest atop of a radial groove of the cartridge body 2100 ); and (3) securing the second dip tube 2500 to the cartridge body 2100 via a cartridge lid 2600 (i.e., a film lidding or the like) while still permitting the second dip tube 2500 to rotate relative to the cartridge body 2100 and move axially over a limited distance relative to the cartridge body 2100 .
- the second dip tube 2500 is secured to the cartridge body 2100 via option (3) above, although other techniques may be used in other embodiments.
- the cartridge body 2100 of the refill cartridge 2000 has an inner surface 2110 and an outer surface 2120 opposite the inner surface 2110 .
- the inner surface 2110 of the cartridge body 2100 defines a fluid cavity 2130 that contains the store of the personal care fluid 2050 (shown in FIGS. 33 and 34 ).
- the cartridge body 2100 extends from a bottom end 2140 to a top end (or upper edge) 2150 along a cartridge axis C 0 -C 0 .
- the bottom end 2140 of the cartridge body 2100 forms a closed bottom end of the fluid cavity 2130 .
- an opening 2160 is formed into the top end 2150 of the cartridge body 2100 .
- the cartridge body 2100 comprises an upper neck portion 2920 and a lower reservoir portion 2910 .
- the upper neck portion 2920 comprises the top end 2150 of the cartridge body and the lower reservoir portion 2910 is the portion within which the personal care fluid is stored.
- the cartridge body 2100 comprises a lower portion 2900 within the lower reservoir portion 2910 , the lower portion 2900 including the bottom end 2140 of the cartridge body 2100 .
- the lower portion 2900 of the cartridge body 2100 is tapered.
- the lower reservoir portion 2910 of the cartridge body 2100 extends from the bottom end 2140 to a top end 2290 .
- the upper neck portion 2920 of the cartridge body 2100 comprises a cylindrical portion 2940 extending directly from the top end 2290 of the lower reservoir portion 2910 and a neck portion 2950 extending from a top end 2280 of the cylindrical portion 2940 .
- the top end 2290 of the lower reservoir portion 2910 forms a shoulder that surrounds the cylindrical portion 2940 and the top end 2280 of the cylindrical portion 2940 forms a shoulder that surrounds the neck portion 2950 .
- the neck portion 2950 is free of threads or other connection features. This is because the dispenser lid 1400 is not coupled to the refill cartridge 2000 , but is instead coupled to the dispenser body 1100 as described herein.
- the cartridge body 2100 has a specific shape that enables the cartridge body 2100 to interact/mate with the protuberances 1200 of the dispenser body 1100 when the cartridge body 2100 is located within the refill cavity 1130 of the dispenser body 1100 . This ensures that the cartridge body 2100 is properly oriented within the dispenser body 1100 and that the cartridge body 2100 is non-rotatable relative to the dispenser body 1100 when the cartridge body 2100 is located within the refill cavity 1130 of the dispenser body 1100 .
- the cartridge body 2100 comprises one or more depressions 2170 formed into the outer surface 2120 in a spaced apart manner.
- each of the depressions 2170 is elongated in a direction of the cartridge axis C 0 -C 0 and extends from a location adjacent (but not located within) the lower portion 2900 of the cartridge body 2100 to a shoulder 2180 .
- each of the depressions 2170 is located entirely within the lower reservoir portion 2910 of the cartridge body 2100 .
- Each shoulder 2180 is formed by a portion of the outer surface 2120 of the cartridge body 2100 that is not recessed and that is located at a top end of one of the depressions 2170 .
- the shoulders 2180 have a shoulder surface 2930 that faces downwardly in a direction towards the bottom end 2140 of the cartridge body 2100 , which facilitates suspending the container body 2100 within the refill cavity 1130 , as discussed further below.
- depressions 2170 are elongated in the exemplified embodiment, alternative embodiments are possible whereby the depressions 2170 are smaller and/or more discrete than that which is shown in the cartridge body 2100 , one example of which is described below with reference to FIGS. 45-49 .
- the depressions 2170 are sized and shaped so that they are able to receive the protuberances 1200 of the dispenser body 1200 during insertion of the cartridge body 2100 into the refill cavity 1130 of the dispenser body 1200 , as described in more detail below with reference to FIGS. 50-56 .
- the depressions 2170 may be altogether omitted and the tapered lower portion 2900 of the cartridge body 2100 may rest directly atop of a protuberance of the dispenser body 1100 .
- the protuberances of the dispenser body 1100 may be modified in shape relative to that which is shown in the exemplified embodiment so that the shape of the protuberances corresponds with the shape of the tapered lower portion 2900 of the cartridge body 2100 to effectively retain and suspend the cartridge body 2100 within the refill cavity 1130 .
- the cartridge body 2100 may be manufactured by an injection stretch blow molding process.
- the cartridge body 2100 can take on various shapes and sizes, two alternative embodiments of which are illustrated and described herein.
- the cartridge body 2100 (or more specifically the fluid cavity 2130 ) is either vented or the cartridge body 2100 may contain or be formed by a collapsible bag that holds the store of the personal care fluid 2050 therein to enable proper dispensing operations until the personal care fluid 2050 is substantially depleted.
- the cartridge body 2100 may be transparent in some embodiments, although the invention is not to be so limited and it may be translucent or opaque in other embodiments.
- the store of the personal care fluid 2050 contained in the fluid cavity 2130 of the cartridge body 2100 may comprise a color that is visible through the cartridge body 2100 and through the dispenser body 1100 to create a desired aesthetic and impart information regarding the scent or the like of the personal care fluid 2050 to a user or potential purchaser.
- the second dip tube 2500 of the refill cartridge 2000 comprises a receiving section 2510 and a delivery section 2520 extending downwardly from the receiving section 2510 and terminating in a fluid inlet orifice 2530 .
- the receiving section 2510 defines a passageway having a first transverse cross-sectional area and the delivery section 2520 defines a passageway having a second transverse cross-sectional area, the first transverse cross-sectional area being greater than the second transverse cross-sectional area.
- the receiving section 2510 of the second dip tube 2500 is configured to receive the distal portion 1780 of the first dip tube 1710 of the pump sub-system 1700 .
- the second dip tube 2500 is preferably positioned within the fluid cavity 2130 of the cartridge body 2100 so that the fluid inlet orifice 2530 is spaced apart from a floor 2190 of the fluid cavity 2130 . This ensures that most, if not all, of the personal care fluid 2050 in the fluid cavity 2130 will be dispensed which would not occur if the fluid inlet orifice 2530 was spaced further form the floor 2190 or in contact with the floor 2190 .
- the refill cartridge 2000 also comprises a basket 2540 extending upward form the receiving section 2510 of the second dip tube 2500 .
- the basket 2540 and the second dip tube 2500 may be collectively referred to herein as a fluid delivery component of the refill cartridge 2100 .
- the basket 2540 comprises an inner surface 2560 that defines a basket cavity 2570 .
- the basket 2540 is formed integrally with the second dip tube 2500 and the basket 2540 and the second dip tube 2500 extend along the cartridge axis C 0 -C 0 .
- the basket 2540 could alternatively be formed integrally with the cartridge body 2100 or it could be its own component separate from the second dip tube 2500 and from the cartridge body 2100 .
- the basket 2540 has a third transverse cross-sectional area that is greater than each of the first and second transverse cross-sectional areas.
- the basket 2540 is configured to align the first dip tube 1710 with the second dip tube 2500 and guide the first dip tube 1710 into the second dip tube 2500 as the dispenser lid 1400 is being coupled to the dispenser body 1100 .
- the basket 2540 is located within the upper neck section 2920 of the container body 2100 and the second dip tube 2500 is located within the lower reservoir portion 2910 of the container body 2100 .
- an upper portion of the basket 2540 may be disposed within the opening 2160 in the top end 2150 of the cartridge body 2100 .
- the basket 2540 comprises one or more vent openings or vent passageways 2550 that extend through the basket 2540 from the basket cavity 2570 to the fluid cavity 2130 .
- the vent openings 2550 are in fluid communication with the external atmosphere and with the fluid cavity 2130 to vent the fluid cavity 2130 (i.e., to enable air to pass from the external atmosphere into the fluid cavity 2130 ).
- an equal volume of air must be permitted to pass into the fluid cavity 2130 .
- the vent openings 2550 in the basket 2540 enable the flow of air into the fluid cavity 2130 as needed.
- the basket 2540 comprises an entry section 2580 and an alignment section 2590 , the alignment section 2590 being located between the entry section 2580 and the second dip tube 2500 .
- a portion of the basket cavity 2570 that is defined by the alignment section 2590 of the basket 2540 has a transverse cross-sectional area that decreases with distance from the entry section 2580 towards the second dip tube 2500 .
- the volume of the basket cavity 2570 tapers within the alignment section 2590 .
- the refill cartridge 2000 further comprises a cartridge lid 2600 that seals the opening 2160 located at the top end 2150 of the cartridge body 2100 .
- the cartridge lid 2600 might also facilitate maintaining the basket 2540 and second dip tube 2500 in position within the fluid cavity 2130 .
- the cartridge lid 2600 is a puncturable film that is configured to be punctured by the first dip tube 1710 during the process of coupling the dispenser lid 1400 to the dispenser body 1100 .
- the cartridge lid 2600 need not be removed from the refill cartridge 2000 , but rather it remains positioned on the refill cartridge 2000 and it is punctured during assembly of the system 10000 as described further herein below.
- the cartridge lid 2600 may therefore be secured to the top end of 2150 of the cartridge body 2100 via adhesives, welding, or the like.
- the cartridge lid 2600 may instead be a lid that is removed by a user prior to coupling the dispenser lid 1400 to the dispenser body 1100 .
- the cartridge lid 2600 may be a peel-off lid, a twist-off lid, or a lid that is otherwise removable by a user prior to coupling the dispenser lid 1400 to the dispenser body 1100 .
- the refill cartridge 2000 is entirely free of a pump. Rather, it is only by fully assembling the system 10000 such that the first dip tube 1710 of the pump sub-system 1700 of the dispenser 1000 engages the second dip tube 2500 of the refill cartridge 2000 that it becomes possible to dispense the personal care fluid 2050 from the refill cartridge 2000 .
- the refill cartridge 2000 may be sold by itself as a personal care fluid refill container to replace one that has been depleted without having to also sell a pump along with the refill cartridge 2000 because the pump sub-system 1700 , which is a part of the dispenser 1000 , can be re-used to dispense the personal care fluid from the refill cartridge 2000 and any refill cartridge that it is subsequently mated with.
- FIG. 44 illustrates an alternative embodiment of a dispenser body 3100
- FIGS. 45-49 illustrate an alternative embodiment of a refill cartridge 4000 .
- Most of the details of the dispenser body 3100 are identical to the dispenser body 1100 and most of the details of the refill cartridge 4000 are identical to the refill cartridge 2000 .
- the features of these components that are similar to the features previously described with reference to FIGS. 33-43 will not be repeated herein in the interest of brevity.
- the dispenser body 3100 comprises an outer surface 3110 and an inner surface 3120 opposite the outer surface 3110 . Furthermore, the dispenser body 3100 extends from a top end 3140 to a bottom end 3150 along an axis, each of the top and bottom ends 3140 , 3150 of the dispenser body 3100 being open in the exemplified embodiment.
- the inner surface 3120 of the dispenser body 3100 defines a refill cavity 3130 .
- the dispenser body 3100 comprises a plurality of protuberances 3200 extending from the inner surface 3120 in a spaced apart manner and a plurality of coupling elements 3300 extending from the inner surface 3120 in a spaced apart manner.
- the coupling elements 3300 are generally identical to the coupling elements 1300 previously described.
- protuberances 3200 are generally identical to the protuberances 1200 previously described except with regard to their location. While the protuberances 1200 were located near the top end 1140 of the dispenser body 1100 , the protuberances 3200 are located near the bottom end 3150 of the dispenser body 3200 .
- the refill cartridge 4000 comprises a cartridge body 4100 having a fluid cavity 4130 and a second dip tube 4500 extending into the fluid cavity 4130 .
- the refill cartridge 4000 comprises a basket 4540 coupled to (and integrally formed with) the second dip tube 4500 .
- the cartridge body 4100 comprises a plurality of depressions 4170 formed into its outer surface.
- the depressions 4170 are not elongated in a direction of the cartridge body axis, but rather they are located within a bottom portion of the cartridge body 4100 near a bottom end of the cartridge body 4100 .
- the depressions 4170 terminate in a shoulder 4180 having a shoulder surface 4190 that faces the lower end of the cartridge body 4100 .
- the location of the depressions 4170 is specifically chosen to ensure that the depressions 4170 in the cartridge body 4100 (and more specifically the shoulder surfaces 4190 thereof) interact with the protuberances 3200 of the dispenser body 3100 when the cartridge body 4100 is located in the refill cavity 3130 of the dispenser body 3100 . More specifically, the shoulder surfaces 4190 of the shoulders 4180 of the depressions 4170 rest atop of the protuberances 3200 of the dispenser body 3100 to suspend the cartridge body 4100 within the refill cavity 3130 of the dispenser body 3100 . Thus, the depressions 2170 of the cartridge body 2100 are not suited for engagement with the protuberances 3200 of the dispenser body 3100 , and hence the depressions 4170 are modified relative to the depressions 2170 .
- Other differences between the refill cartridge 4000 relative to the refill cartridge 2000 should be readily apparent to persons skilled in the art by viewing the drawings and thus these additional differences will not be described herein in detail.
- FIG. 50 illustrates the dispenser body 1100 in preparation to receive the refill cartridge 2000 .
- the fluid cavity 2130 of the cartridge body 2100 of the refill cartridge 2000 is filled with the store of the personal care fluid 2050 .
- the cartridge lid 2600 is secured over the opening 2160 in the top end 2150 of the cartridge body 2100 .
- the store of the personal care fluid 2050 will not spill out from the cartridge body 2100 because it is prevented from doing so by having the opening 2160 closed by the cartridge lid 2600 .
- the refill cartridge 2000 may be sold as a stand-alone unit exactly as it appears in FIG. 50 .
- FIG. 50 illustrates the dispenser body 1100 in preparation to receive the refill cartridge 2000 .
- the fluid cavity 2130 of the cartridge body 2100 of the refill cartridge 2000 is filled with the store of the personal care fluid 2050 .
- the cartridge lid 2600 is secured over the opening 2160 in the top end 2150 of the cartridge body 2100 .
- the store of the personal care fluid 2050 will not spill out from the cartridge body 2100 because
- the dispenser lid 1400 is in the first state in which the top end 1140 of the refill cavity 1130 of the dispenser body 1100 is open so that the refill cartridge 2000 can be slid into the refill cavity 1130 .
- the pump sub-system 1700 is illustrated already mounted to the dispenser lid 1400 in this figure.
- the depressions 2170 of the cartridge body 2100 Prior to inserting the refill cartridge 2000 into the refill cavity 1130 of the dispenser body 1100 , the depressions 2170 of the cartridge body 2100 must be aligned with the protuberances 1200 of the dispenser body 1100 . Otherwise, as the refill cartridge 2000 enters the refill cavity 1130 of the dispenser body 1100 , the bottom end 2140 of the refill cartridge 2000 will abut against the protuberances 1200 and prevent the refill cartridge 2000 from being fully inserted into the refill cavity 1130 .
- the refill cartridge 2000 is illustrated located within the refill cavity 1130 of the dispenser body 1100 .
- the dispenser lid 1400 has not yet been coupled to the dispenser body 1100 and in FIG. 56 the dispenser lid 1400 is illustrated coupled to the dispenser body 1100 .
- each of the protuberances 1200 of the dispenser body 1100 is located within one of the depression 2170 of the cartridge body 1100 .
- the shoulder surfaces 2930 of the shoulders 2180 of the depressions 2170 rest atop of the protuberances 1200 of the dispenser body 1100 . This results in the cartridge body 1100 of the refill cartridge 1000 being suspended within the refill cavity 1130 of the dispenser body 1100 the protuberances 1200 .
- the refill cartridge 2000 is supported in a suspended manner so that a space exists below the bottom surface 2140 of the cartridge body 2100 of the refill cartridge 2000 (which also forms a lower most surface of the refill cartridge 2000 ).
- the refill cartridge 2000 is non-rotatable relative to the dispenser body 1100 due to the interaction between the protuberances 1200 of the dispenser body 1100 and the portions of the cartridge body 2100 that are adjacent to the depressions 2170 .
- the protuberances 1200 of the dispenser body 1100 nest within the depressions 2170 of the cartridge body 2100 making it impossible to rotate the cartridge body 2100 relative to the dispenser body 1100 . As seen in FIG.
- a gap G 1 exists between the bottom surface 2140 of the cartridge body 2100 of the refill cartridge 2000 and the bottom edge 1160 of the dispenser body 1100 .
- the dispenser body 1100 is positioned atop of a horizontal surface (such as a countertop or the like), the bottom surface 2140 of the cartridge body 2100 is not in contact with the horizontal surface but is instead suspended above the horizontal surface.
- the dispenser lid 1400 can be altered from the first state to the second state by coupling the dispenser lid 1400 to the dispenser body 1100 .
- the pump sub-system 1700 is pre-mounted onto the dispenser lid 1400 , although in other embodiments this may be an additional step that is taken before coupling the dispenser lid 1400 to the dispenser body 1100 .
- the distal end 1770 of the first dip tube 1710 is brought into contact with the cartridge lid 2600 and pressed axially against the cartridge lid 2600 until the distal end 1770 of the first dip tube 1710 penetrates the cartridge lid 2600 (illustrated in FIG. 52 ).
- the dispenser lid 1400 is then continued to be moved axially until the first dip tube 1710 of the pump sub-system 1700 operably mates with the second dip tube 2500 of the refill cartridge 2000 so that the store of the personal care fluid 2050 can be dispensed from the dispensing orifice 1720 of the pump sub-system 1700 .
- the dispenser lid 1400 is moved axially until the coupling elements 1510 of the dispenser lid 1400 contact the coupling elements 1300 of the dispenser body 1100 , thereby preventing further axial translation of the dispenser lid 1400 relative to the dispenser body 1100 .
- the distal section 1780 of the first dip tube 1710 is disposed within the receiving section 2510 of the second dip tube 2500 .
- a hermetic seal is formed between an outer surface 1790 of the distal section 1780 of the first dip tube 1710 and an inner surface 2800 of the receiving section 2510 of the second dip tube 2500 .
- the basket 2540 guides the first dip tube 1710 into the second dip tube 2500 . Furthermore, as the dispenser lid 1400 is translated axially from the position shown in FIG. 52 to the position shown in FIG. 53 , the cylindrical portion 2940 of the upper neck portion 2920 of the cartridge body 2100 is guided into the region of the dispenser lid 1400 that is bounded by the wall 1590 of the connection hub 1430 . Thus, when the dispenser lid 1400 is coupled to the dispenser body 1100 (or just before actual coupling therebetween), the wall 1590 of the connection hub 1430 surrounds the outer surface of the cylindrical portion 2940 of the upper neck portion 2920 of the cartridge body 2100 .
- the dispenser lid 1400 can no longer be axially translated relative to the dispenser body 1100 .
- a user must rotate the dispenser lid 1400 relative to the dispenser body 1100 in a first rotational direction, as shown in FIG. 54 . This rotation causes the coupling elements 1510 of the dispenser lid 1400 to engage the coupling elements 1300 of the dispenser body 1100 .
- this engagement of the coupling elements 1300 , 1510 to one another during rotation of the dispenser lid 1400 relative to the dispenser body 1100 causes the dispenser lid 1400 and the dispenser body 1100 to be axially drawn together to achieve the second state whereby the dispenser lid 1400 is coupled to the dispenser body 1100 .
- the second state shown in FIGS.
- the interaction between the coupling elements 1300 of the dispenser body 1100 and the coupling elements 1510 of the dispenser lid 1400 prevent the dispenser lid 1400 from being axially translated relative to the dispenser body 1100 without the dispenser lid 1400 being rotated relative to the dispenser body 1100 in a second rotational direction that is opposite the first rotational direction.
- FIGS. 55 and 56 illustrate different longitudinal cross-sectional views of the assembled system 10000 .
- FIG. 55 the interaction between the coupling elements 1300 of the dispenser body 1100 and the coupling elements 1510 of the dispenser lid 1400 can be readily seen.
- FIG. 56 the shoulders 2180 and shoulder surfaces 2930 of the depression 2170 of the cartridge body 2100 can be seen resting atop of the protuberances 1200 of the dispenser body 1100 . In fact, as illustrated in FIG.
- a portion 2980 of the cartridge body 2100 located between the shoulder surfaces 2930 and the top end 2290 of the lower reservoir portion 2910 is positioned between and contacted by (i.e., sandwiched between) the protuberances 1200 of the dispenser body 1100 and retaining elements of the dispenser lid 1400 .
- the retaining elements are formed by the wall 1590 of the connection hub 1430 .
- the invention is not to be so limited and the retaining elements may be formed from another wall that is distinct from the wall 1590 and from the connection hub 1430 or some other feature that contacts the portion 2980 of the cartridge body 2100 .
- the terminal edge 1490 of the wall 1590 of the connection hub 1430 contacts the top end 2290 of the lower reservoir portion 2910 and the protuberance 1200 of the dispenser body 1100 contacts the shoulder surface 2930 of the cartridge body 2100 .
- the dispenser lid 1400 and the protuberances 1200 of the dispenser body 1100 together retain the refill cartridge 1000 within the refill cavity 1130 .
- the refill cartridge 1000 is prevented from moving axially within the refill cavity 1130 and also prevented from rotating within the refill cavity 1130 .
- the entire system 10000 can be lifted off of a horizontal support surface (i.e., countertop or the like) and the system 1000 will remain intact with the refill cartridge 2000 located within the refill cavity 1130 of the dispenser body 1100 . This occurs despite the bottom end 1150 of the dispenser body 1100 being open (although, as set forth above, it need not be open in all embodiments).
- the pump sub-system 1700 comprises a dosage housing 1850 comprising a dosage chamber 1860 .
- the dosage housing 1850 nests within the basket 2540 when the dispensing lid 1400 is in the second state.
- the first dip tube 1710 extends downward from the dosage housing 1850 and into the receiving section 2510 second dip tube 2500 .
- a user will press downwardly on the actuator 1750 to actuate the actuator 1750 .
- the actuator 1750 is operably coupled to a plunger 1870 such that when the actuator 1750 is actuated, any of the personal care fluid 2050 located within the dosage chamber 1860 will be forced upwardly to the dispensing orifice 1720 . This is because the downward pressure of the plunger 1870 will ensure that the valve 1880 (shown as a ball valve in the exemplified embodiment, but could be any other type of valve in other embodiments) located between the dosage chamber 1860 and the fluid cavity 2130 remains closed.
- the actuator 1750 is also operably coupled to a spring 1890 such that upon release of the actuator 1750 , the spring 1890 will bias the actuator 1750 back into its original non-actuated position.
- the valve 1880 opens and an amount of the personal care fluid 2050 flows from the fluid cavity 2130 into the dosage chamber 1860 .
- the amount of the personal care fluid 2050 is then prepared for dispensing via the dispensing orifice 1720 the next time that the actuator 1750 is actuated.
- the basket 2540 comprises vent openings 2550 that permit the flow of air from the atmosphere into the fluid cavity 2130 to replace the amount of the personal care fluid 2050 that flows from the fluid cavity 2130 into the dosage chamber 1860 .
- the fluid cavity 2130 could be defined by a collapsible bag such that air is not needed to replace the lost volume of the personal care fluid 2050 , but instead the collapsible bag will simply collapse thereby reducing the volume of the fluid cavity 2130 during dispensing.
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Abstract
A system for dispensing a personal care fluid, such as a hand soap or the like. The system includes a dispenser and a refill cartridge. The dispenser includes a dispenser body having a refill cavity and a dispenser lid configured to be coupled to the dispenser body. There may be a pump sub-system mounted to the dispenser lid, or alternatively the personal care fluid may be dispensed by squeezing the dispenser and refill cartridge. The refill cartridge is configured for slidable insertion into and removal from the refill cavity of the dispenser body. The personal care fluid system is designed so that a user can readily and easily change out/replace the refill cartridge for use with a common dispenser, dispenser lid, and pump sub-system.
Description
- The present application claims priority to U.S. Provisional Application Ser. No. 62,611,710, filed Jan. 29, 2017 and U.S. Provisional Application Ser. No. 62/611,719, filed Dec. 29, 2017, the entireties of which are incorporated herein by reference.
- Pump style soap dispensers have been in use for quite some time. Dispensers of this type are used until the soap is completely used up or sufficiently depleted so that it can no longer be pumped to the outlet for use. At such time, these dispensers are discarded and replaced with a new dispenser. In these conventional systems, the entire dispenser is discarded together as a single unit, which results in more waste than is necessary. Alternatively, users may refill their dispensers by manually pouring an additional amount of the soap or other liquid from a large refill container into the dispenser. This process typically results in at least some of the liquid product being spilled onto the countertop or floor, thereby creating an undesirable mess. A final problem with existing dispensers is that a significant amount of the product cannot be evacuated from the container. Thus, there is a need for a convenient and mess-free system that allows for replenishment of the liquid product that can be easily achieved by persons of all ages and dexterity and that enables some components of the system to be used with multiple replenishment cartridges, thereby reducing waste. Furthermore, there is a need for a dispenser of liquid product that enables a greater amount, and preferably all, of the liquid product to be dispensed for use.
- The invention is directed to a system for dispensing a personal care fluid, such as a hand soap or the like. The system includes a dispenser and a refill cartridge. The dispenser includes a dispenser body having a refill cavity and a dispenser lid configured to be coupled to the dispenser body. There may be a pump sub-system mounted to the dispenser lid, or alternatively the personal care fluid may be dispensed by squeezing the dispenser and refill cartridge. The refill cartridge is configured for slidable insertion into and removal from the refill cavity of the dispenser body. The personal care fluid system is designed so that a user can readily and easily change out/replace the refill cartridge for use with a common dispenser, dispenser lid, and pump sub-system.
- In one aspect, the invention may be a system for dispensing a personal care fluid, the system comprising: a dispenser comprising: a dispenser body comprising a refill cavity having a top end; a dispenser lid; and a pump sub-system mounted to the dispenser lid, the pump sub-system comprising a first dip tube, a dispensing orifice, and a pump; a refill cartridge configured for slidable insertion and removal from the refill cavity via the top end of the refill cavity, the refill cartridge comprising: a cartridge body comprising a fluid cavity; a store of the personal care fluid in the fluid cavity; and a second dip tube extending along an outer surface of the cartridge body from a bottom opening that is fluidly coupled to a bottom of the fluid cavity to a top opening at the top end of the cartridge body; the dispenser lid configured to be alterable between: (1) a first state in which the top end of the refill cavity is open so that the refill cartridge can be slid into the refill cavity; and (2) a second state in which the dispenser lid is coupled to the dispenser body to enclose the top end of the refill cavity and the second dip tube is operably mated with the first dip tube so that the store of the personal care fluid can be dispensed from the dispensing orifice upon actuation of the pump.
- In another aspect, the invention may be a refill cartridge containing a personal care fluid for a dispensing system, the refill cartridge comprising: a cartridge body comprising an outer surface and an inner surface that defines a fluid cavity; a store of a personal care fluid in the fluid cavity; and a dip tube extending along the outer surface of the cartridge body from a first end to a second end, the dip tube comprises a first opening in the first end and a second opening in the second end, and wherein the first opening is fluidly coupled to the fluid cavity.
- In another aspect, the invention may be a system for dispensing a personal care fluid, the system comprising: a dispenser comprising: a dispenser body comprising a refill cavity having an open bottom end; and a locking element rotatably coupled to the dispenser body and located within an upper portion of the refill cavity, the locking element comprising an opening having a non-circular shape; a refill cartridge configured for slidable insertion and removal from the refill cavity via the open bottom end of the refill cavity, the refill cartridge comprising: a cartridge body comprising a fluid cavity; a store of the personal care fluid in the fluid cavity; and a locking collar coupled to the cartridge body, the locking collar having a non-circular shape; wherein the locking element is configured to be alterable between: (1) a first state in which the cartridge body can be inserted into the refill cavity of the dispenser body until the locking collar of the refill cartridge extends through the opening of the locking element; and (2) a second state in which the locking element and the locking collar are in locking engagement to prevent the refill cartridge from being removed from the refill cavity of the dispenser body.
- In yet another aspect, the invention may be a system for dispensing a personal care fluid, the system comprising: a dispenser comprising: a dispenser body comprising an inner surface defining a refill cavity having a top end, one or more protuberances extending from the inner surface of the dispenser body; and a dispenser lid alterable between a first state in which the top end of the refill cavity is open and a second state in which the dispenser lid is coupled to the dispenser body to enclose the top end of the refill cavity; a refill cartridge configured for slidable insertion and removal from the refill cavity via the top end of the refill cavity, the refill cartridge comprising: a cartridge body comprising a fluid cavity; a store of the personal care fluid in the fluid cavity; and a cartridge lid closing a top end of the fluid cavity, the cartridge lid comprising a flange portion that extends beyond an outer surface of the cartridge body; wherein the refill cartridge is located within the refill cavity of the dispenser body with the flange portion of the cartridge lid resting on the one or more protuberances of the dispenser body.
- In one aspect, the invention may be a system for dispensing a personal care fluid, the system comprising: a dispenser comprising: a dispenser body comprising a refill cavity having a top end; a dispenser lid; and a pump sub-system mounted to the dispenser lid, the pump sub-system comprising a first dip tube, a dispensing orifice, and a pump; a refill cartridge configured for slidable insertion and removal from the refill cavity via the top end of the refill cavity, the refill cartridge comprising: a cartridge body comprising a fluid cavity; a store of the personal care fluid in the fluid cavity; and a second dip tube extending into the store of the personal care fluid; the dispenser lid configured to be alterable between: (1) a first state in which the top end of the cavity is open so that the refill cartridge can be slid into the refill cavity; and (2) a second state in which the dispenser lid is coupled to the dispenser body to enclose the top end of the refill cavity and the second dip tube is operably mated with the first dip tube so that the store of the personal care fluid can be dispensed from the dispensing orifice upon actuation of the pump.
- In another aspect, the invention may be a refill cartridge containing a personal care fluid for a dispensing system, the refill cartridge comprising a cartridge body comprising a fluid cavity and an upper edge defining an opening into the fluid cavity, the cartridge body extending along a cartridge axis and comprising at least one downwardly facing shoulder; a store of the personal care fluid in the fluid cavity; and a fluid delivery component disposed within the fluid cavity, the fluid delivery component comprising: a basket comprising a basket cavity having an open top end; and a dip tube extending downward from the basket and into the store of the personal care fluid, the dip tube comprising a passageway that extends from the basket cavity and terminates at a fluid inlet orifice; and a cartridge lid coupled to the cartridge body to seal the opening into the fluid cavity.
- Further areas of applicability of the present invention will become apparent from the detailed description provided hereinafter. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
- The present invention will become more fully understood from the detailed description and the accompanying drawings, wherein:
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FIG. 1 is a perspective view of a system for dispensing a personal care fluid in an assembled state in accordance with an embodiment of the present invention; -
FIG. 2 is a perspective view of the system ofFIG. 1 in a disassembled state with a dispenser body, a refill cartridge, and a dispenser lid/pump sub-system detached from one another; -
FIG. 3 is a perspective view of the dispenser lid and pump sub-system ofFIG. 1 in a disassembled state; -
FIG. 4 is a perspective view of the refill cartridge ofFIG. 2 ; -
FIG. 5 is a front view of the refill cartridge ofFIG. 2 ; -
FIG. 6 is a cross-sectional view taken along line VI-VI ofFIG. 5 ; -
FIG. 7 is a perspective view of an alternative embodiment of a refill cartridge; -
FIG. 8 is a front view of the refill cartridge ofFIG. 7 ; -
FIG. 9 is a perspective view of a system for dispensing a personal care fluid in an assembled state in accordance with another embodiment of the present invention; -
FIG. 10 is a perspective view of the system ofFIG. 9 in a disassembled state with a dispenser body, a refill cartridge, and a dispenser lid/pump sub-system detached from one another; -
FIG. 11 is a perspective view of the refill cartridge ofFIG. 10 ; -
FIG. 12 is a front view of the refill cartridge ofFIG. 10 ; -
FIG. 13 is a perspective view of a system for dispensing a personal care fluid in an assembled state in accordance with yet another embodiment of the present invention; -
FIG. 14 is a perspective view of the system ofFIG. 13 in a disassembled state with a dispenser including a dispenser body and a dispenser lid/pump sub-system and a refill cartridge detached from one another; -
FIG. 15 is a perspective view of the dispenser body ofFIG. 14 ; -
FIG. 16 is a front view of the dispenser body ofFIG. 15 ; -
FIG. 17A is a perspective view of a locking element of the dispenser ofFIG. 14 ; -
FIG. 17B is a front view of the locking element ofFIG. 17A ; -
FIG. 18 is a perspective view of the refill cartridge ofFIG. 14 ; -
FIG. 19 is a front view of the refill cartridge ofFIG. 18 ; -
FIG. 20 is a perspective view illustrating the refill cartridge being inserted into the dispenser body; -
FIG. 21A is a perspective view of a portion of the system ofFIG. 14 with the refill cartridge located within a refill cavity of the dispenser body in an unlocked state; -
FIG. 21B is a cross-sectional view taken along line XXIB-XXIB ofFIG. 21A ; -
FIG. 22A is a perspective view of the portion of the system ofFIG. 21A with the refill cartridge located within the refill cavity of the dispenser body in a locked state; -
FIG. 22B is a cross-sectional view taken along line XXIIB-XXIIB ofFIG. 22A ; -
FIG. 23 is a perspective view of a system for dispensing a personal care fluid in an assembled state in accordance with still another embodiment of the present invention; -
FIG. 24 is a perspective view of the system ofFIG. 23 in a disassembled state illustrating a dispenser body, a refill cartridge, and a dispenser lid; -
FIG. 25 is a perspective view of the refill cartridge ofFIG. 24 ; -
FIG. 26 is a front view of the refill cartridge ofFIG. 25 ; -
FIG. 27 is a top perspective view illustrating the refill cartridge located within a refill cavity of the dispenser body; -
FIG. 28 is a partial cross-sectional view taken along line XXVIII-XXVIII ofFIG. 1 ; -
FIG. 29 is a perspective view of a system for dispensing a personal care fluid in accordance with a further another embodiment of the present invention; -
FIG. 30 is a disassembled view of the system ofFIG. 29 ; -
FIG. 31 is a bottom perspective view of a dispenser lid of the system ofFIG. 29 ; -
FIG. 32 is a partial cross-sectional view taken along line XXXII-XXXII ofFIG. 29 ; -
FIG. 33 is a perspective view of a system for dispensing a personal care fluid in an assembled state in accordance with an embodiment of the present invention; -
FIG. 34 is a perspective view of the system ofFIG. 33 in an disassembled state with a dispenser body, a refill cartridge, and a dispenser lid/pump sub-system detached from one another; -
FIG. 35 is a perspective view of the dispenser body ofFIG. 34 ; -
FIG. 36 is a perspective view of the dispenser lid and pump sub-system ofFIG. 33 in a disassembled state; -
FIG. 37 is a front view of the dispenser lid ofFIG. 36 ; -
FIG. 38 is a perspective view of the dispenser lid ofFIG. 36 ; -
FIG. 39 is a perspective view of the refill cartridge ofFIG. 34 illustrating a cartridge body thereof and a dip tube thereof in an exploded state; -
FIG. 40 is a perspective view of the refill cartridge ofFIG. 39 in an assembled state; -
FIG. 41 is a front view of the refill cartridge ofFIG. 40 ; -
FIG. 42 is a cross-sectional view taken along line XLII-XLII ofFIG. 41 ; -
FIG. 43 is a cross-sectional view taken along line XLIII-XLIII ofFIG. 41 ; -
FIG. 44 is a perspective view of a dispenser body in accordance with an alternative embodiment of the present invention; -
FIG. 45 is a perspective view of a refill cartridge in accordance with an alternative embodiment illustrating a cartridge body and a dip tube thereof in an exploded state; -
FIG. 46 is a perspective view of the refill cartridge ofFIG. 45 in an assembled state; -
FIG. 47 is a front view of the refill cartridge ofFIG. 46 ; -
FIG. 48 is a cross-sectional view taken along line XLVIII-XLVIII ofFIG. 47 ; -
FIG. 49 is a cross-sectional view taken along line XLIX-XLIX ofFIG. 47 ; -
FIG. 50 is a perspective view illustrating assembly of the refill cartridge to the dispenser body; -
FIG. 51 is a perspective view illustrating assembly of the dispenser lid to the dispenser body; -
FIGS. 52 and 53 are schematic cross-sectional views illustrating assembly of the dispenser lid to the dispenser body; -
FIG. 54 is a perspective view illustrating the dispenser lid being secured to the dispenser body; -
FIG. 55 is a cross-sectional view taken along line LV-LV ofFIG. 33 ; and -
FIG. 56 is a cross-sectional view taken along line LVI-LVI ofFIG. 33 . - The following description of the preferred embodiment(s) is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses.
- The description of illustrative embodiments according to principles of the present invention is intended to be read in connection with the accompanying drawings, which are to be considered part of the entire written description. In the description of embodiments of the invention disclosed herein, any reference to direction or orientation is merely intended for convenience of description and is not intended in any way to limit the scope of the present invention. Relative terms such as “lower,” “upper,” “horizontal,” “vertical,” “above,” “below,” “up,” “down,” “top” and “bottom” as well as derivatives thereof (e.g., “horizontally,” “downwardly,” “upwardly,” etc.) should be construed to refer to the orientation as then described or as shown in the drawing under discussion. These relative terms are for convenience of description only and do not require that the apparatus be constructed or operated in a particular orientation unless explicitly indicated as such. Terms such as “attached,” “affixed,” “connected,” “coupled,” “interconnected,” and similar refer to a relationship wherein structures are secured or attached to one another either directly or indirectly through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise. Moreover, the features and benefits of the invention are illustrated by reference to the exemplified embodiments. Accordingly, the invention expressly should not be limited to such exemplary embodiments illustrating some possible non-limiting combination of features that may exist alone or in other combinations of features; the scope of the invention being defined by the claims appended hereto.
- As used throughout, ranges are used as shorthand for describing each and every value that is within the range. Any value within the range can be selected as the terminus of the range. In addition, all references cited herein are hereby incorporated by referenced in their entireties. In the event of a conflict in a definition in the present disclosure and that of a cited reference, the present disclosure controls.
- Referring first to
FIGS. 1 and 2 , asystem 10 for dispensing a personal care fluid is illustrated in an assembled state (FIG. 1 ) and a disassembled state (FIG. 2 ). Thesystem 10 comprises several parts or components that, when assembled, operate as a unit to dispense a personal care fluid for use by a user in a desired manner. More specifically, thesystem 10 comprises adispenser 100 and arefill cartridge 200. Thedispenser 100 comprises adispenser body 110 having arefill cavity 113, adispenser lid 140, and a pump sub-system (or pump assembly) 170 and therefill cartridge 200 comprises acartridge body 210. In the exemplified embodiment, thedispenser body 110 and thecartridge body 210 are both transparent, although this is not required in all embodiments. Furthermore, in the exemplified embodiment thedispenser body 110 has an opentop end 111 and an openbottom end 112, both of which form a passageway into therefill cavity 113. Of course, the invention is not to be so limited and in other embodiments thedispenser body 110 may have a closed bottom end and an open top end. - The
pump sub-system 170 comprises afirst dip tube 171, a dispensingorifice 172, and a pump (not illustrated). Thefirst dip tube 171 may terminate at a distal end that is pointed, sharpened, or otherwise configured to penetrate a film covering therefill cartridge 200 so that assembly of thesystem 10 will automatically open therefill cartridge 200 in preparation for its use. Therefill cartridge 200 comprises thecartridge body 210 and asecond dip tube 250. Thecartridge body 210 contains a store of apersonal care fluid 205. When thesystem 10 is fully assembled, the first andsecond dip tubes system 10 to dispense thepersonal care fluid 205 from the dispensingorifice 172. The personal care fluid may be hand soap, a hair application product such as shampoo, conditioner, mousse, or gel, lotion, sanitizer, dentifrice or other oral fluids used for treatment of the oral cavity, or any other fluid that a user may desire to dispense for personal use. In one embodiment, the personal care fluid may be a liquid soap without limitation to the specific type of soap or its end use. - As shown in
FIG. 2 , therefill cartridge 200 is configured for slidable insertion into and removal from therefill cavity 113 of thedispenser body 100. Thedispenser lid 140 with thepump sub-system 170 mounted thereon can then be placed atop of thedispenser body 110 and therefill cartridge 200. In some embodiments, thedispenser lid 140 has features that mate with features of thedispenser body 110 to couple thedispenser lid 140 to thedispenser body 110. Thus, thedispenser lid 140 may be coupled to thedispenser body 110 via mating screw threads, interference fit, snap latch, or the like. In some embodiments (such as those that include mating screw threads), thedispenser lid 140 is rotated relative to thedispenser body 110 to couple thedispenser lid 140 to thedispenser body 110. In other embodiments (such as those that include interference fit or snap latch), thedispenser lid 140 need only be translated axially onto thedispenser body 110 to couple those two components together. - The
refill cartridge 200 is located within therefill cavity 113 of thedispenser body 110 and is placed there prior to coupling thedispenser lid 140 to thedispenser body 110. In certain embodiments, thedispenser body 110 may comprise protuberances that protrude from its inner surface inwardly into therefill cavity 113 for supporting therefill cartridge 200 therein. In that regard, thecartridge body 210 of therefill cartridge 200 may have depressions or be otherwise shaped so that as therefill cartridge 200 is inserted into therefill cavity 113 of thedispenser body 110, the protuberances protruding form the inner surface of thedispenser body 110 nest within the depressions of thecartridge body 210 and mate with shoulders at the ends of the depressions to suspend therefill cartridge 200 within therefill cavity 113. In such embodiments, a portion of the cartridge body 210 (i.e., the shoulders) rests atop of the protuberances of thedispenser body 110. This maintains thecartridge body 210 within therefill cavity 113 of thedispenser body 110 even in embodiments in which thedispenser body 110 has open top and bottom ends 111, 112. Thedispenser body 110 may also comprise coupling elements protruding from the inner surface that mate with coupling elements on thedispenser lid 140 to facilitate coupling of thedispenser lid 140 to thedispenser body 110. - Thus, the
dispenser body 110 forms an outer container of thesystem 10 and therefill cartridge 200 forms an inner container of thesystem 10. Therefill cartridge 200 can be replaced when thepersonal care fluid 205 contained therein is depleted or when it is desired to swap thepersonal care fluid 205 out for a different personal care fluid. For example, if a user no longer enjoys the scent of a particular soap, the user can remove therefill cartridge 200 that is currently located in therefill cavity 113 of thedispenser body 100 and replace it with a different refill cartridge having a different personal care fluid therein. The dispenser 100 (including thedispenser body 110, thedispenser lid 140, and the pump sub-system 170) is typically reused withmultiple refill cartridges 200. - Referring to
FIG. 3 , thedispenser lid 140 and thepump sub-assembly 170 are illustrated. Thedispenser lid 140 comprises aneck 141 having anopening 142 in its top end. In the exemplified embodiment, theneck 141 has threads thereon. Thepump sub-assembly 170 comprises anactuator 173 and acollar 174. Internally and not shown, thepump sub-assembly 170 comprises a dosage chamber, a valve located upstream of the dosage chamber, and a spring that facilitate biasing theactuator 173 into the non-actuated state after it has been actuated and released. When thesystem 10 is fully assembled, a user actuates theactuator 173 by pressing downwardly on theactuator 173. This action causes any of the fluid in the dosage chamber to be dispensed through the dispensingorifice 172. Upon release of theactuator 173, the actuator is biased back into the non-actuated state. During this biasing of theactuator 173, the valve opens and an additional amount of the personal care fluid flows from the fluid cavity where it is stored into the dosage chamber in preparation for dispensing the next time that theactuator 173 is actuated. The internal features of thepump sub-assembly 170 are general conventional and would be understood by persons skilled in the art. - The
collar 174 has an inner surface with threads thereon that mate with the threads of theneck 141 of thedispenser lid 140 so that thepump sub-assembly 170 can be coupled to thedispenser lid 140. Specifically, thedip tube 171 is inserted into and through theopening 142 in the top end of theneck 141 of thedispenser lid 140 until thecollar 174 of thepump sub-assembly 170 engages theneck 141 of thedispenser lid 140. Thecollar 174 is then rotated relative to theneck 141 to couple thepump sub-assembly 170 to thedispenser lid 140. Of course, other techniques for coupling thepump sub-assembly 170 to thedispenser lid 140 may be possible in other embodiments, such as friction fit, lock/key, boss/detent engagement, or the like. Thefirst dip tube 171 extends from a bottom of thedispenser lid 140 so that it is configured for engagement with thesecond dip tube 250 of therefill cartridge 200 as described herein. - Referring to
FIGS. 4-6 concurrently, therefill cartridge 200 will be further described. Therefill cartridge 200 may be manufactured using an extrusion blow molding process. Thecartridge body 210 of therefill cartridge 200 extends along a longitudinal axis A-A from abottom end 211 to atop end 212. Furthermore, thecartridge body 210 comprises anouter surface 213 and aninner surface 219 that defines afluid cavity 206 within which the store of thepersonal care fluid 205 is located. Thecartridge body 210 comprises afirst opening 214 in thetop end 212 that provides a passageway into thefluid cavity 206. Thefirst opening 214 is offset from the longitudinal axis A-A of thecartridge body 210. - The
refill cartridge 200 also comprises thesecond dip tube 250 as mentioned above. In this embodiment, thesecond dip tube 250 is integrally formed with thecartridge body 210 as a single, unitary structure. Thus, thesecond dip tube 250 is not a separate component that is inserted into or otherwise coupled to thecartridge body 210, but rather it is formed as a part of thecartridge body 210. Thesecond dip tube 250 extends along theouter surface 213 of thecartridge body 210 and defines afluid passageway 259 that extends from afirst end 251 of thesecond dip tube 250 to asecond end 252 of thesecond dip tube 250. Thesecond dip tube 250 comprises abottom opening 253 in thefirst end 251 and atop opening 254 in thesecond end 252. Thebottom opening 253 is fluidly coupled to abottom portion 207 of thefluid cavity 206 and thetop opening 254 is located at thetop end 212 of thecartridge body 210. In the exemplified embodiment, thetop opening 254 of thesecond dip tube 250 is located on the longitudinal axis A-A of thecartridge body 210. - During use, the fluid is drawn from the
bottom portion 207 of thefluid cavity 206 into thepassageway 259 of thesecond dip tube 250 via thebottom opening 253 of thesecond dip tube 250, through thepassageway 259 of thesecond dip tube 250 to thetop opening 254 of thesecond dip tube 250. From thetop opening 254 of thesecond dip tube 250, the fluid flows into thefirst dip tube 171 of thepump sub-assembly 170, through thepump sub-assembly 170 as described above, and out the dispensingorifice 172. - The
second dip tube 250 comprises afirst portion 255, asecond portion 256, and athird portion 257. Thefirst portion 255 extends from thebottom end 251 of thesecond dip tube 250 to thetop end 212 of thecartridge body 210. Thefirst portion 255 of thesecond dip tube 250 extends generally vertically along the outer surface of thecartridge body 210. Thesecond portion 256 extends horizontally along thetop end 212 of thecartridge body 210 to a central location that is aligned with the longitudinal axis A-A. Thethird portion 257 extends vertically from thetop end 212 of thecartridge body 210 to thesecond end 252 of thesecond dip tube 250. Thesecond dip tube 250 is only fluidly coupled to thefluid cavity 206 via thebottom opening 253 in thefirst end 251 of thesecond dip tube 250. The remainder of thefluid passageway 259 defined by thesecond dip tube 250 is fluidly isolated/separated from the fluid cavity 206 (best seen inFIG. 6 ). Thus, thepersonal care fluid 205 in thefluid cavity 205 can only flow into thesecond dip tube 250 via thebottom opening 253 in thefirst end 251 of thesecond dip tube 250. - In the exemplified embodiment, once the
fluid cavity 206 is filled with thepersonal care fluid 205, thetop opening 254 of thesecond dip tube 250 is closed or otherwise sealed by afirst cartridge lid 216 and thefirst opening 214 of thecartridge body 210 is closed or otherwise sealed by asecond cartridge lid 217. In the exemplified embodiment, the first andsecond cartridge lids second cartridge lids first cartridge lid 216 that seals thattop opening 254 of thesecond dip tube 250 may be a puncturable film while thesecond cartridge lid 217 that seals thefirst opening 214 of thecartridge body 210 may be plastic lid or the like. Such a plastic lid may be detachably (or permanently) secured to thecartridge body 210 in such a manner so as to seal thefirst opening 214 after thefluid cavity 206 is filled with thepersonal care fluid 205. - Referring to
FIG. 2 , assembly of thesystem 10 will be briefly described. First, therefill cartridge 200 is placed into therefill cavity 113 of thedispenser body 110. As noted above, therefill cartridge 200 may be suspended within therefill cavity 113 via engagement between features on the inner surface of thedispenser body 110 and features on the outer surface of 213 of thecartridge body 210. Such features may also prevent thecartridge body 210 from rotating relative to thedispenser body 110 and may ensure that thecartridge body 210 is positioned within therefill cavity 113 of thedispenser body 110 in a particular relative orientation. - Next, the
dispenser lid 140 with thepump sub-assembly 170 pre-mounted thereon is coupled to thedispenser body 110 to close the opentop end 111 of thedispenser body 110. As noted previously, thefirst dip tube 171 protrudes from a lower end of thedispenser lid 140. Thus, as thedispenser lid 140 is moved towards thedispenser body 110 for coupling thereto, thefirst dip tube 171 will contact thefirst cartridge lid 216 and will eventually puncture thefirst cartridge lid 216 as thedispenser lid 140 continues to be moved axially towards thedispenser body 110. Thedispenser lid 140 is then coupled to thedispenser body 110 using any of the techniques described above, such as interference fit, mating threads, snap-latch, or the like. When thedispenser lid 140 is coupled to thedispenser body 110, thefirst dip tube 171 nests within thethird portion 257 of thesecond dip tube 250. - Once fully assembled, the
first dip tube 171 of thepump sub-system 170 is fluidly coupled to thesecond dip tube 250. In fact, the first andsecond dip tubes refill cartridge 200 to the dispensingorifice 172 in thepump sub-system 170 for dispensing into a user's hand or the like by pressing downwardly on theactuator 173 in the direction of the axis A-A and then releasing theactuator 173. This action, which is the conventional operation for dispensing containers of this type, pumps the personal care fluid to the dispensingorifice 172. Of course, use of thepump sub-assembly 170 for dispensing is only one dispensing technique. In other embodiments, the fluid may be dispensed by squeezing the dispenser andcartridge bodies system 10 upside-down to pour the fluid out from an opening in the top of the apparatus. -
FIGS. 7 and 8 illustrate an alternative embodiment of arefill cartridge 300 in accordance with the present invention. Therefill cartridge 300 comprises acartridge body 310 and asecond dip tube 350. Therefill cartridge 300 is identical to therefill cartridge 200 described above except with regard to the shape of thecartridge body 310 and the specific location/positioning of thesecond dip tube 350 along the outer surface of thecartridge body 310.FIGS. 7 and 8 adequately illustrate the modification and further description will not be provided herein, it being understood that the description of therefill cartridge 200 provided above is entirely applicable except for the clear structure modifications shown in the drawings. - Referring to
FIGS. 9-11 , another embodiment of asystem 20000 for dispensing a personal care fluid is illustrated. Thesystem 20000 comprises adispenser 400 and arefill cartridge 500. Thedispenser 400 comprises adispenser body 410 having arefill cavity 413 and adispenser lid 440 that is detachably coupled to thedispenser body 410 to close an open top end of thedispenser body 410. Apump sub-system 470 may be mounted to thedispenser lid 440. Thedispenser 400 is essentially identical to thedispenser 100 described above and therefore the description of thedispenser 100 is applicable to thedispenser 400. The difference between thesystem 20000 and thesystem 10 previously described is with regard to the structure of therefill cartridge 500. - The
refill cartridge 500 comprises acartridge body 510 defining afluid cavity 506 that contains a store of thepersonal care fluid 505. Thecartridge body 510 comprises an open top end that is closed by acartridge lid 520. In the exemplified embodiment, therefill cartridge 500 does not comprise a dip tube, but instead thedip tube 471 of thepump sub-assembly 470 is the only dip tube of thesystem 20000. However, in other embodiments thedip tube 471 of thepump sub-assembly 470 may form a first dip tube that mates with a dip tube that is integrally formed with therefill cartridge 500. Such a dip tube of therefill cartridge 500 may be integral with thecartridge lid 520 or it may be integral with thecartridge body 510. - The
cartridge lid 520 comprises anopening 521 that is covered by apuncturable film 522. Thus, therefill cartridge 500 can be sold as a stand-alone unit that is pre-filled with thepersonal care fluid 505. The open top end of thecartridge body 510 is sealed by thecartridge lid 520 and thepuncturable film 522. - The
cartridge body 510 has a funnel-shapedlower end 515. This forces some of thepersonal care fluid 505 to always be located in the funnel-shapedlower end 515 as thepersonal care fluid 505 is used up and extracted from thefluid cavity 506 of thecartridge body 510. It is preferable that the dip tube (whether it is thedip tube 471 of thepump sub-assembly 470 or a dip tube that forms a part of the refill cartridge 500) extend into the funnel-shapedlower end 515 of thecartridge body 510 to ensure that virtually all of thepersonal care fluid 505 can be removed from thecartridge body 510 for use by a consumer. Thecartridge body 510 also hasfins 530 located on its bottom end. Thefins 530 permit thecartridge body 510 to stand upright on a horizontal surface. In that regard, thefins 530 extend radially from the funnel-shapedlower end 515 of thecartridge body 510. Without thefins 530, thecartridge body 510 would be unable to stand upright due to the shape of the funnel-shapedlower end 515 of thecartridge body 510, which is unable to support theentire cartridge body 510 in a balanced manner. Thefins 530 provide an additional support structure that enables thecontainer body 510 to stand upright as noted above. - During assembly, the
refill cartridge 500 is placed into therefill cavity 413 of thedispenser body 410. Next, thedispenser lid 410 with thedip tube 471 protruding therefrom is translated towards thedispenser body 410 until thedip tube 471 punctures thepuncturable film 522 covering theopening 521 in thedispenser lid 520. Thedispenser lid 440 is continued to be moved axially until it is coupled to thedispenser body 410 either via friction fit, snap-latch, or via rotating thedispenser lid 440 relative to thedispenser body 410 to engage mating threads between the two components. Thedip tube 471 may mate with another dip tube that is formed as a part of the refill cartridge or thedip tube 471 may be the only dip tube of thesystem 20000, as described herein. - Referring to
FIGS. 13 and 14 , asystem 3000 for dispensing a personal care fluid is illustrated in accordance with another embodiment of the present invention. Thesystem 3000 generally comprises adispenser 600 and arefill cartridge 700. Thedispenser 600 comprises adispenser body 610 and alid 640. In this embodiment, thelid 640 has apump sub-assembly 670 mounted thereon, thepump sub-assembly 670 including anactuator 675 and adip tube 671. sub-assembly 670 may also comprise the additional internal structures, features, and components needed to facilitate pumping of the personal care fluid. However, as will be described hereinafter, thepump sub-assembly 670 is not required in this embodiment because the personal care fluid may be configured to be dispensed by squeezing or pouring. Thedispenser body 610 comprises arefill cavity 613 and an openbottom end 611 that provides a passageway into therefill cavity 613. In this embodiment, therefill cartridge 700 is loaded into therefill cavity 613 of thedispenser body 610 via the openbottom end 611. - Referring to
FIGS. 15 and 16 , thedispenser body 610 will be further described. Thedispenser body 610 extends along a dispenser axis B-B from the openbottom end 611 to an opentop end 612. In the exemplified embodiment, the opentop end 612 is an opening formed into aneck 614 of thedispenser body 610 to which thedispenser lid 640 is coupled. In the exemplified embodiment, thedispenser body 610 comprises a plurality ofslits 620 extending from the openbottom end 611 of thedispenser body 610 towards the neck 614 (although they do not extend all the way to theneck 614 in the exemplified embodiment). Each of theslits 620 is elongated in a direction of the dispenser axis B-B. Thedispenser body 610 may be formed of a rigid material such that it does not generally flex when squeezed. However, due to theslits 620, when thedispenser body 610 is squeezed the portions of thedispenser body 610 located between theslits 620 flex inwardly into therefill cavity 613. In some embodiments, thecartridge body 710 of therefill cartridge 700 may be formed of a flexible or resilient material. Thus, when therefill cartridge 700 is located within therefill cavity 613 and thedispenser body 610 is squeezed, the personal care fluid may be dispensed from therefill cartridge 700. - Of course, the
slits 620 may be omitted in some embodiments. For example, in embodiments that include thepump sub-system 670, theslits 620 are not needed to dispense the personal care fluid because this can be achieved by activation of thepump sub-system 670. In other embodiments, thepump sub-system 670 and theslits 620 may both be omitted, and dispensing may take place by tipping thedispenser body 610 so that the personal care fluid can be poured out in a conventional manner. - Referring to
FIGS. 15-17B , thedispenser 600 also comprises alocking element 650 that is configured to facilitate coupling therefill cartridge 700 to thedispenser body 610. The lockingelement 650 is located within anupper portion 616 of therefill cavity 613 and is coupled to thedispenser body 610. The lockingelement 650 is capable of being rotated relative to thedispenser body 610 between locked and unlocked states, as described in more detail below. Rotation of thelocking element 650 relative to thedispenser body 610 may occur while thelocking element 650 remains coupled to thedispenser body 610. The lockingelement 650 comprises afirst surface 651, asecond surface 652 opposite thefirst surface 651, and anon-circular opening 653 extending through the lockingelement 650 from thefirst surface 651 to thesecond surface 652. In the exemplified embodiment, thenon-circular opening 653 is oval shaped, but other shapes are possible so long as the lockingelement 650 is capable of locking therefill cartridge 700 to thedispenser body 610 as described below. - Referring to
FIGS. 18 and 19 , therefill cartridge 700 will be further described. Therefill cartridge 700 comprises thecartridge body 710 and acoupling element 720 coupled to thecartridge body 710. Thecartridge body 710 comprises a fluid cavity that contains a store of the personal care fluid (not illustrated in this embodiment). In this embodiment, thecartridge body 710 is preferably a pouch formed of a flexible material such that thecartridge body 710 can be squeezed to dispense the personal care fluid from thecartridge body 710 for use by a consumer. Such pouches may be formed of BPA free polypropylene and foil or any other materials that will enable thecartridge body 710 to function as disclosed herein. If a user squeezes opposing sides of thecartridge body 710 while the top end of thecartridge body 710 is open, the personal care fluid will be dispensed from the fluid cavity via the open top end of thecartridge body 710. - The
coupling element 720 is attached to the top end of thecartridge body 710. Thecoupling element 720 comprises analignment collar 721, alocking collar 730, and aneck portion 740 protruding from thelocking collar 730. Theneck portion 740 terminates in anopening 741 that may be covered or otherwise sealed or closed by a lid orpuncturable film 742. Thealignment collar 721 comprisesnotches 722 that are configured to receive protuberances 660 (seeFIGS. 21B and 22B ) of thedispenser body 610 to ensure that therefill cartridge 700 is properly aligned relative to thedispenser body 610 when therefill cartridge 700 is inserted into therefill cavity 613 of thedispenser body 610. Thelocking collar 730 has a non-circular shape, which in the exemplified embodiment is an oval. However, the exact shape of thelocking collar 730 is not to be particularly limiting so long as it interacts with the lockingelement 650 of thedispenser 600 to lock therefill cartridge 700 to thedispenser 600 as described herein. - Referring to
FIG. 20 , as noted above in this embodiment therefill cartridge 700 is bottom-loaded into therefill cavity 613 of thedispenser body 610 via the openbottom end 611 of thedispenser body 610.FIG. 20 merely illustrates this process. Therefill cartridge 700 is inserted into therefill cavity 613 until theneck portion 640 and the locking collar 630 extend through theopening 653 in thelocking element 650 and theprotuberances 660 of thedispenser body 610 nest within thenotches 722 of thecoupling element 720. - Referring to
FIGS. 21A and 21B , a portion of thesystem 3000 is illustrated in an assembled and unlocked state. Specifically,FIGS. 21A and 21B illustrate thesystem 3000 with therefill cartridge 700 located within therefill cavity 613 of thedispenser body 610. In this view, theneck portion 640 and the locking collar 630 of thecoupling element 620 extend through theopening 653 in thelocking element 650. Because theopening 653 of thelocking element 650 and the locking collar 630 of thecoupling element 620 are both oval in the exemplified embodiment, they must be properly aligned in order to enable the locking collar 630 to pass through theopening 653. Theopening 653 and the locking collar 630 may be shapes other than oval, such as both being square, triangular, rectangular, or the like. In other embodiments, theopening 653 and the locking collar 630 may each have a different shape without limiting the function described herein. Because thelocking element 650 is rotatably coupled to thedispenser body 610, the lockingelement 650 must be rotated to the position shown inFIGS. 21A and 21B during assembly in order to enable the locking collar 630 to fit through theopening 653. Otherwise, the locking collar 630 will bump against the lockingelement 650 during assembly and therefill cartridge 700 will be unable to be fully inserted into therefill cavity 613 of thedispenser body 610. - Referring to
FIGS. 22A and 22B , once therefill cartridge 700 is located within therefill cavity 613 of thedispenser body 610, the lockingelement 650 is rotated relative to therefill cartridge 700 and relative to thedispenser body 610 until aportion 655 of thelocking element 650 engages a bottom surface of thelocking collar 730, thereby preventing therefill cartridge 700 from being removed from therefill cavity 613. The lockingelement 650 can be rotated by a user gripping atab portion 654 of thelocking element 650 and moving thelocking element 650 in a rotational direction. As best shown inFIG. 22B , theportion 655 of thelocking element 650 protrudes into the space between the lockingcollar 730 and thealignment collar 721. As a result, therefill cartridge 700 cannot be translated axially through the openbottom end 611 of thedispenser body 610 and therefill cartridge 700 is locked within therefill cavity 613. When so locked, even if thedispenser 600 is lifted, therefill cartridge 700 will not fall out through the openbottom end 611 of the dispenser body 610 (via gravity) because it is locked in place. Rotating of thelocking element 650 in the opposite rotational direction until theopening 653 of thelocking element 650 is aligned with thelocking collar 730 will enable therefill cartridge 700 to be removed from therefill cavity 613 of thedispenser body 610. - Referring to
FIGS. 23 and 24 , asystem 40000 for dispensing a personal care fluid is illustrated in accordance with another embodiment of the present invention. The system comprises adispenser 800 and arefill cartridge 900. Thedispenser 800 comprises adispenser body 810 comprising aninner surface 811 that defines arefill cavity 813 having atop end 812, adispenser lid 840 detachably coupled to thedispenser body 810, and apump sub-system 870 mounted to thedispenser lid 840. Thepump sub-system 870 comprises a first dip tube 871, a dispensingorifice 872, and an actuator or pump 873. - The
dispenser body 810 comprises a plurality ofprotuberances 815 protruding from theinner surface 811 and a plurality ofcoupling elements 816 protruding from theinner surface 811. Theprotuberances 815 are configured to support therefill cartridge 900 within therefill cavity 813 and thecoupling elements 816 are configured to mate withcoupling elements 841 of thedispenser lid 840 to facilitate coupling of thedispenser lid 840 to thedispenser body 810. In the exemplified embodiment, thedispenser lid 840 may be coupled to thedispenser body 810 via rotation of thedispenser lid 840 relative to thedispenser body 810 to mate thecoupling elements dispenser lid 840 to thedispenser body 810 are also possible. Thedispenser body 810 may be open in both its top and bottom ends, or it may only be open at thetop end 812 and closed at the bottom end. - Referring to
FIGS. 24-26 , therefill cartridge 900 will be further described. Therefill cartridge 900 comprises acartridge body 910 and acartridge lid 920 coupled to thecartridge body 910. In the exemplified embodiment, thecartridge lid 920 is fixedly coupled to thecartridge body 910 so that no relative movement between thecartridge lid 920 and thecartridge body 910 is possible. Of course, in alternative embodiments thecartridge lid 920 may be movably or detachably coupled to thecartridge body 910. - The
cartridge body 910 comprises a fluid cavity that contains a store of a personal care fluid (not illustrated). In the exemplified embodiment, thecartridge body 910 is a pouch formed of a flexible or resilient material such that when thecartridge body 910 is squeezed and there is an opening providing access into the fluid cavity, the personal care fluid is dispensed from the fluid cavity. Thecartridge lid 920 comprises alid portion 921 that covers the top end of thecartridge body 910 and aflange portion 922 that protrudes radially from thecartridge body 910. Theflange portion 922 may protrude from thecartridge body 910 around an entire circumference of thecartridge body 910 or in select locations. Thelid portion 921 of thecartridge lid 920 comprises anopening 923 therein. In the exemplified embodiment, theopening 923 is covered by apuncturable film 924. In other embodiments, theopening 923 may be covered by a detachable or removable plug, lid, cover, or the like. - Referring to
FIGS. 24 and 27 , to assemble thesystem 10, therefill cartridge 900 is placed within therefill cavity 813 of thedispenser body 810 until theflange portion 922 of thecartridge lid 920 rests atop of two opposing ones of the plurality ofprotuberances 815 of thedispenser body 810. As a result, therefill cartridge 900 is supported within therefill cavity 813 of thedispenser body 810. Specifically, therefill cartridge 900 is suspended within therefill cavity 813 due to the contact between theprotuberances 815 of thedispenser body 810 and theflange portion 922 of thecartridge lid 920 of therefill cartridge 900. - Next, the
dispenser lid 840 may be coupled to thedispenser body 810 to close the opentop end 812 of thedispenser body 810. To do this, thelid 840 is placed over the opentop end 812 of thedispenser body 810 until thecoupling elements 841 of thelid 840 contact thecoupling elements 815 of thedispenser body 810. Once this contact occurs, thedispenser lid 840 is rotated relative to thedispenser body 810, which causes thecoupling elements 841 of thedispenser lid 840 and thecoupling elements 816 of thedispenser body 810 to interact with one another in such a manner that thedispenser lid 840 cannot be axially separated from thedispenser body 810 without first rotating thedispenser lid 840 in the opposite direction relative to thedispenser body 810. These steps will assemble thesystem 40000 in the manner illustrated inFIG. 23 . - Referring to
FIG. 24 , during the coupling of thedispenser lid 840 to thedispenser body 810, the dip tube 871 of the pump sub-assembly 870 (which is pre-mounted onto thedispenser lid 840 as shown inFIG. 24 ) will contact thepuncturable film 924 that covers theopening 923 in thecartridge lid 920. Thedispenser lid 840 is pressed downwardly until the dip tube 871 punctures thepuncturable film 924 so that the dip tube 871 enters into the fluid cavity of thecartridge body 910. In some embodiments, therefill cartridge 900 may include its own dip tube 930 (illustrated in dotted lines to indicate that it is located within the fluid cavity of the cartridge body 910) that is either integral with thecartridge body 910, integral with thecartridge lid 920, or a separate component that is coupled to thecartridge body 910 and/orcartridge lid 920 and located within the fluid cavity of thecartridge body 910. In such embodiments, once the dip tube 871 punctures thepuncturable film 924, the dip tube 871 mates with thedip tube 930 of therefill cartridge 900. Thus, when the personal care fluid is squeezed or pumped from the fluid cavity, it will pass through thedip tube 930 and the dip tube 871 before being dispensed through the dispensingorifice 872. - Referring to
FIG. 29 , a partial cross-sectional view taken along the interface of thedispenser lid 140 and thedispenser body 110 is illustrated to describe the manner in which thedispenser lid 140 is coupled to thedispenser body 110. In thesystem 10, thedispenser lid 140 is coupled to thedispenser body 110 via a friction fit-type engagement. This means that thedispenser lid 140 and thedispenser body 110 are coupled or held together by friction that occurs due to thedispenser lid 140 being in direct contact with thedispenser body 110. AlthoughFIG. 28 illustrates only a small portion of thedispenser lid 140 and thedispenser body 110 being in frictional contact with one another, a larger surface area of those two components may be in frictional contact in other embodiments. In some embodiments, the greater the surface area of the two components that are in contact the greater the friction therebetween. One of thedispenser lid 140 and thedispenser body 110 may include a gasket formed of a flexible material such as thermoplastic elastomer at the area of the interface between those two components to enhance the coupling between them and to prevent the ingress of water and other liquids into therefill cavity 113. - Referring to
FIGS. 29-32 , asystem 5000 for dispensing personal care fluids is illustrated in accordance with another embodiment of the present invention. Thesystem 5000 comprises adispenser 5100 and arefill cartridge 5200. Thedispenser 5100 comprises adispenser body 5110 and adispenser lid 5140 that is detachably coupled to thedispenser body 5110. Thedispenser body 5110 comprises aninner surface 5111 that defines arefill cavity 5113 having an opentop end 5112. Therefill cartridge 5200 is slidably received within therefill cavity 5113 of thedispenser body 5110. Thesystem 5000 is identical to thesystem 10 except with regard to the manner in which thedispensing lid 5140 is coupled to thedispenser body 5110. Thus, only the differences between thesystem 5000 and thesystem 10 will be described herein, it being understood that for all similar features between thesystems system 10 provided above is applicable. - Referring to
FIGS. 30 and 32 , thedispenser body 5110 comprises atop section 5120 having a firstresilient portion 5121 and a secondresilient portion 5122. Each of the first and secondresilient portions refill cavity 5113 and outwardly away from therefill cavity 5113. The first and secondresilient portions slots 5115 that are formed into thetop sections 5120 of thedispenser body 5110 and extend from atop edge 5114 of thedispenser body 5110 in a downwardly vertical direction. The first and secondresilient portions top section 5120 that is located between pairs of theslots 5115. - The first
resilient portion 5121 comprises a firstvertical wall 5123 and afirst latch 5124 and the secondresilient portion 5122 comprises a secondvertical wall 5125 and asecond latch 5126. Thefirst latch 5124 is located at a distal end of the firstvertical wall 5123 and extends from the firstvertical wall 5123 in a direction away from therefill cavity 5113. Thesecond latch 5126 is located at a distal end of the secondvertical wall 5125 and extends from the secondvertical wall 5125 in a direction away from therefill cavity 5113. - Referring to
FIG. 31 , thedispenser lid 5140 comprises acover member 5141 having atop portion 5142 and aflange portion 5143 extending downwardly from thetop portion 5142. Theflange portion 5143 has aninner surface 5144 having a plurality ofrecesses 5145 formed therein. Therecesses 5145 are configured to receive one of the first andsecond latches dispenser body 5110 to couple thedispenser lid 5140 to thedispenser body 5110. - Specifically, referring to
FIGS. 30 and 32 concurrently, coupling of thedispenser lid 5140 to thedispenser body 5110 will be described. First, therefill cartridge 5200 is placed into therefill cavity 5113 of thedispenser body 5110 as described above with regard to the earlier described embodiments. Next, thedispenser lid 5140 is coupled to thedispenser body 5110. This is achieved by moving thedispenser lid 5140 axially towards thedispenser body 5110. As thedispenser lid 5140 gets near thedispenser body 5110, theflange portion 5143 of thedispenser lid 5140 contacts the first andsecond latches resilient portions refill cavity 5113. Thedispenser lid 5140 is continued to be moved axially towards thedispenser body 5110 until the first andsecond latches recesses 5145 of thedispenser lid 5140. At such time, the first and secondresilient portions refill cavity 5113 until the first andsecond latches recesses 5145 of thedispenser lid 5140. - As a result of the above, the
dispenser lid 5140 becomes attached to thedispenser body 5110. To detach thedispenser lid 5140 from thedispenser body 5110, a user must press the first and secondresilient portions refill cavity 5113 to disengage the first andsecond latches respective recesses 5145. Thus,FIGS. 29-32 illustrate another manner in which thedispenser lid 5140 may be coupled to thedispenser body 5110. Of course, further alternative coupling mechanisms may be used in other embodiments. - Referring to
FIGS. 33, 34, and 55 concurrently, a system for dispensing apersonal care fluid 10000 is illustrated in an assembled state (FIGS. 33 and 55 ) and a disassembled state (FIG. 34 ). Thesystem 10000 comprises several parts or components that, when assembled, operate as a unit to dispense a personal care fluid for use by a user in a desired manner. More specifically, thesystem 10000 comprises adispenser 1000 and arefill cartridge 2000. Thedispenser 1000 comprises adispenser body 1100 having arefill cavity 1130, adispenser lid 1400, and a pump sub-system (or pump assembly) 1700. Thepump sub-system 1700 comprises afirst dip tube 1710, adispensing orifice 1720, and apump 1730. Therefill cartridge 2000 comprises acartridge body 2100 containing a store of apersonal care fluid 2050 and asecond dip tube 2500. When thesystem 10000 is fully assembled, the first andsecond dip tubes system 10000 to dispense thepersonal care fluid 2050 from thedispensing orifice 1720. The personal care fluid may be hand soap, a hair application product such as shampoo, conditioner, mousse, or gel, lotion, sanitizer, dentifrice or other oral fluids used for treatment of the oral cavity, or any other fluid that a user may desire to dispense for personal use. In one embodiment, the personal care fluid may be a liquid soap without limitation to the specific type of soap or its end use. - As shown in
FIG. 34 , therefill cartridge 2000 is configured for slidable insertion into and removal from therefill cavity 1130 of thedispenser body 1000. Thedispenser lid 1400 with thepump sub-system 1700 mounted thereon can then be placed atop of thedispenser body 1000 and therefill cartridge 2000. As described herein, in some embodiments thedispenser lid 1400 has features that mate with features of thedispenser body 1100 to couple thedispenser lid 1400 to thedispenser body 1100. Therefill cartridge 2000 remains located within a cavity of thedispenser body 1100 and may be suspended within such cavity. - Thus, the
dispenser body 1100 forms an outer container of thesystem 10000 and therefill cartridge 2000 forms an inner container of thesystem 10000. Therefill cartridge 2000 can be replaced when thepersonal care fluid 2050 contained therein is depleted or when it is desired to swap thepersonal care fluid 2050 out for a different personal care fluid. For example, if a user no longer enjoys the scent of a particular soap, the user can remove therefill cartridge 2000 that is currently located in thedispenser body 1000 and replace it with a different refill cartridge having a different personal care fluid therein. The dispenser 1000 (including thedispenser body 1100, thedispenser lid 1400, and the pump sub-system 1700) is typically reused withmultiple refill cartridges 2000. As will be discussed in greater detail below, therefill cartridge 2000 and/or thedispenser body 1100 is configured so that therefill cartridge 2000 is non-rotatable relative to thedispenser body 1100 when therefill cartridge 2000 is positioned within therefill cavity 1130 of thedispenser body 1100. - Referring to
FIGS. 34, 35, 55, and 56 , thedispenser body 1100 will be further described. In the exemplified embodiment, thedispenser body 1100 is formed of a transparent material. Of course, this is not required in all embodiments and thedispenser body 1100 may be opaque or translucent in other embodiments. In still other embodiments, a label may be provided on thedispenser body 1100 to provide product information to consumers, including details related to the type of product stored in thedispenser body 1100 and the company that manufactures the product. The label may also have an ornamental aspect to it, such as by comprising flowers, snowflakes, or some other visual depiction that is relevant to the scent of the product being dispensed by thesystem 10000. - The
dispenser body 1100 comprises anouter surface 1110 and aninner surface 1120 opposite theouter surface 1110. Theinner surface 1120 of thedispenser body 1100 defines arefill cavity 1130 that is sized and configured for receiving therefill cartridge 2000 therein as described in more detail herein below. In the exemplified embodiment, therefill cavity 1130 has an opentop end 1140 located at atop edge 1170 of thedispenser body 1100 and an openbottom end 1150 located at abottom edge 1160 of thedispenser body 1100. In the exemplified embodiment, thedispenser body 1100 has a square or rectangular transverse cross-sectional shape such that thetop edge 1170 of thedispenser body 1100 is square or rectangular. - The
dispenser body 1100 extends along a longitudinal axis A0-A0 from thetop edge 1170 to thebottom edge 1160. Thus, thedispenser body 1100 of the exemplified embodiment is a tube-like container that is open on both opposing ends thereof. Therefill cavity 1130 has a constant transverse cross-sectional area along its length and the transverse cross-sectional area is rectangular or square in the exemplified embodiment (although this is not required in all embodiments and variations are certainly possible). Of course, in other embodiments only thetop end 1140 may be open and thebottom end 1150 may be closed. However, forming thedispenser body 1100 with the open top and bottom ends 1140, 1150 eases manufacturing of thedispenser body 1100 via an injection molding operation/process. Specifically, because thedispenser body 1100 has various functional protuberances extending from its inner surface, keeping it open on both opposing ends thereof facilitates its manufacture. Generally, therefill cartridge 2000 is inserted into (and removed from) therefill cavity 1130 via the opentop end 1140, but it is certainly possible that therefill cartridge 2000 may alternatively be inserted into (and removed from) therefill cavity 1130 via the openbottom end 1150. - The
dispenser body 1100 comprises a plurality ofprotuberances 1200 extending inward from theinner surface 1120 of thedispenser body 1100 into therefill cavity 1130 and towards the longitudinal axis A0-A0. In the exemplified embodiment, thedispenser body 1100 comprises four of theprotuberances 1200 equidistantly spaced apart about theinner surface 1120 of thedispenser body 1100. Of course, more or less than four of theprotuberances 1200 may be used in other embodiments. In fact, thedispenser body 1100 may include a single protuberance that is identical in size and shape to theprotuberances 1200, thedispenser body 1100 may include a single protuberance that extends circumferentially around an entirety of theinner surface 1120 of thedispenser body 1100, or thedispenser body 1100 may include any other number of protuberances as may be desired to achieve the functions described herein below. - In the exemplified embodiment, each of the
protuberances 1200 has a top surface that is oblique to the longitudinal axis A0-A0 and a bottom surface that is perpendicular to the longitudinal axis A0-A0. However, the top and bottom surfaces of theprotuberances 1200 may be oriented at other angles in other embodiments. Theprotuberances 1200 protrude from theinner surface 1120 of the dispenser body 1100 a sufficient length to form a ledge that a portion of thecartridge body 2100 of therefill cartridge 2000 will rest on the top surfaces of theprotuberances 1200 when positioned in therefill cavity 1130. As will be better understood from the description below, theprotuberances 1200 interact with thecartridge body 2100 of therefill cartridge 2000 to suspend thecartridge body 2100 within therefill cavity 1130 and to prevent rotation of thecartridge body 2100 when it is suspended within therefill cavity 1130. In the exemplified embodiment, theprotuberances 1200 are located within an upper half of an axial length of thedispenser body 1100, but they may be positioned at other locations so long as they are configured to interact with thecartridge body 2100 as described herein. - Furthermore, the
dispenser body 1100 comprises a plurality ofcoupling elements 1300 protruding from theinner surface 1120 of thedispenser body 1100 into therefill cavity 1130 and towards the longitudinal axis A0-A0. Thecoupling elements 1300 are configured to mate with coupling elements on thedispenser lid 1400 to facilitate coupling of thedispenser lid 1400 to thedispenser body 1100. In the exemplified embodiment, thecoupling elements 1300 are located adjacent to and just below the opentop end 1130 of thedispenser body 1100. In the exemplified embodiment, each of thecoupling elements 1300 is axially offset from each of theprotuberances 1200, but this is not required in all embodiments. - Each of the
coupling elements 1300 comprises a rampedportion 1310 and alocking portion 1320. The rampedportions 1310 are angled slightly downwardly from the opentop end 1140 in a direction towards the closedbottom end 1150. As a result, the rampedportion 1310 of thecoupling elements 1300 force thedispenser lid 1400 downwardly when thedispenser lid 1400 is being coupled to thedispenser body 1100 as will be described in more detail below with particular reference toFIGS. 50-54 . The lockingportion 1320 is a tab that extends downwardly from an end of the rampedportion 1310 in a direction towards thebottom end 1150 of thedispenser body 1100. As such, the lockingportion 1320 forms a stopper such that once the coupling element on thedispenser lid 1400 engages the lockingportion 1320 of thecoupling element 1300, thedispenser lid 1400 is prevented from further rotation relative to thedispenser body 1100. This too will be better understood from the description below with particular reference toFIGS. 50-54 . - Referring to
FIGS. 36-38, 55, and 56 , thedispenser lid 1400 and thepump sub-system 1700 will be further described. Thedispenser lid 1400 comprises amain body 1410, aneck 1420 extending upwardly from themain body 1410, and aconnection hub 1430 extending downwardly from themain body 1410. Themain body 1410, theneck 1420, and theconnection hub 1430 may be integrally formed as a single unitary structure such as, for example, out of a rigid plastic material formed during an injection molding procedure. In the exemplified embodiment, thedispenser lid 1400 also comprises aseparate cap member 1500 that is positioned atop of themain body 1410 to create a desired aesthetic. Thecap member 1500 may be coupled to themain body 1410 using an adhesive, or alternatively, using interlocking or otherwise engaging mechanical features. Thecap member 1500 may be formed from a metal material to give the dispenser a more expensive appearance. Thecap member 1500 may be a metal cladding. Of course, thecap member 1500 may be omitted in some embodiments. - In the exemplified embodiment, the
neck 1420 is threaded and terminates in adistal end 1440 having anopening 1450 to facilitate coupling of thepump sub-system 1700 to thedispenser lid 1400. Themain body 1410 has atop portion 1460 that slopes downwardly in an angled manner from theneck 1420 and aflange 1470 that extends from thetop portion 1460 to aterminal edge 1480. In the exemplified embodiment, theflange 1470 has a square or rectangular shape that matches the shape of thetop edge 1170 of thedispenser body 1100, although the invention is not to be so limited in all embodiments. Theconnection hub 1430 comprises awall 1590 that extends downwardly from thetop portion 1460 of themain body 1410 and that is spaced apart from theflange 1470 such that a gap exists therebetween. Theconnection hub 1430 is located inward of theflange 1470, and thus theflange 1470 surrounds theconnection hub 1430. In the exemplified embodiment, thewall 1590 of theconnection hub 1430 is cylindrical. Stated another way, theflange 1470 has a square/rectangular transverse cross-sectional profile and theconnection hub 1430 has a circular transverse cross-sectional profile. Theconnection hub 1430 terminates in aterminal edge 1490 that extends below theterminal edge 1480 of theflange 1470. Thus, when viewed from the front or side, a portion of thewall 1590 of theconnection hub 1430 sticks out below theterminal edge 1480 of the flange 1470 (best seen inFIG. 37 ). - The
connection hub 1430 also comprises a plurality ofcoupling elements 1510 that are configured to engage/mate with thecoupling elements 1300 of thedispenser body 1100 to couple thedispenser lid 1400 to thedispenser body 1100. In the exemplified embodiment, thecoupling elements 1510 protrude from thewall 1590 of theconnection hub 1430. However, the invention is not to be so limited in all embodiments and the configuration of thecoupling elements 1510 may be modified to ensure acceptable mating with thecoupling elements 1300 of thedispenser body 1100. Thus, it is possible in other embodiments for thecoupling elements - In the exemplified embodiment, the
coupling elements 1510 are located on the portion of thewall 1590 of theconnection hub 1430 that extends below theterminal edge 1480 of theflange 1470. Thecoupling elements 1510 are positioned on theconnection hub 1430 in a spaced apart manner. In the exemplified embodiment, there are four of thecoupling elements 1510 provided on thewall 1590 of theconnection hub 1430, but more orless coupling elements 1510 may be used in other embodiments so long as a sufficient number ofcoupling elements 1510 of theconnection hub 1430 andcoupling elements 1300 of thedispenser body 1100 are included to facilitate an acceptable coupling of thedispenser lid 1400 to thedispenser body 1100. - In the exemplified embodiment, each of the
coupling elements 1510 is angled obliquely relative to an axis B0-B0 of thedispenser lid 1400. Specifically, thecoupling elements 1510 extend from afirst end 1520 that is spaced a first distance from theterminal edge 1490 of theconnection hub 1430 to asecond end 1530 that is spaced a second distance from theterminal edge 1490 of theconnection hub 1430, the second distance being greater than the first distance. Stated another way, each of thecoupling elements 1510 has a ramped portion extending between the first andsecond ends coupling elements 1510 engage thecoupling elements 1300 and thedispenser lid 1400 and thedispenser body 1100 are rotated relative to one another, thedispenser lid 1400 is forced to move axially downwardly until theterminal edge 1480 of theflange 1470 is in contact with thetop edge 1160 of thedispenser body 1100, as shown inFIGS. 55 and 56 . Although thecoupling elements 1300 of thedispenser body 1100 and thecoupling elements 1510 of thedispenser lid 1400 are all illustrated as being ramped/inclined in the exemplified embodiment, this is not required in all embodiments and it is possible in alternative embodiments for either thecoupling elements 1300 or thecoupling elements 1510 to be ramped/inclined. - The
dispenser lid 1400 is configured to be alterable between: (1) a first state in which thetop end 1140 of therefill cavity 1130 is open so that therefill cartridge 2000 can be slid into the refill cavity 1130 (seeFIGS. 34 ); and (2) a second state in which thedispenser lid 1400 is coupled to thedispenser body 1100 to enclose thetop end 1140 of the refill cavity 1130 (seeFIGS. 33, 55, and 56 ). In the exemplified embodiment, altering thedispenser lid 1400 from the first state to the second state is achieved by rotating thedispenser lid 1400 relative to thedispenser body 1100 in a first rotational direction until thedispenser lid 1400 can no longer be rotated in the first rotational direction due to engagement between thecoupling elements 1510 of thedispenser lid 1400 and thelocking portions 1320 of thecoupling elements 1300 of thedispenser body 1100. When thedispenser lid 1400 is in the second state, interaction between thecoupling elements 1510 of thedispenser lid 1400 and thecoupling elements 1300 of thedispenser body 1100 prevent thedispenser lid 1400 from being axially translated relative to thedispenser body 1100 without thedispenser lid 1400 being rotated relative to thedispenser body 1100 in a second rotational direction that is opposite the first rotational direction to disengage thecoupling elements - Although both the
coupling elements 1300 of thedispenser body 1100 and thecoupling elements 1510 of thedispenser lid 1400 have been described above as having ramped portions, in some embodiments the ramped portions of one of thecoupling elements coupling elements dispenser lid 1400 is rotated relative to thedispenser body 1100. As the ramped and follower surfaces engage one another during rotation of thedispenser lid 1400 relative to thedispenser body 1100, thedispenser lid 1400 and thedispenser body 1100 are axially drawn together to achieve the second state. - As mentioned briefly above, the
pump sub-system 1700 comprises thefirst dip tube 1710, thedispensing orifice 1720, and thepump 1730. Thepump sub-assembly 1700 also comprises acollar 1740 and anactuator 1750. Thecollar 1740 has a threadedinner surface 1760 that is configured to mate with the threads on theneck 1420 of thedispenser lid 1400 to couple/mount thepump sub-system 1700 to thedispenser lid 1400. In that regard, thecollar 1740 has a greater diameter than theneck 1420 to enable thecollar 1740 to surround theneck 1420 during coupling. An outer surface of thecollar 1740 may be covered with a cap or other coating that matches thecap member 1500 described previously to provide for a seamless aesthetic. - In the exemplified embodiment, the
first dip tube 1710 terminates in adistal end 1770 that is angled relative to the axis A0-A0. Thefirst dip tube 1710 has adistal section 1780 that comprises thedistal end 1770. In other embodiments, thefirst dip tube 1710 may taper in a direction towards thedistal end 1770 to form a point at thedistal end 1770. This enables thefirst dip tube 1710 to be used to puncture a film or other cover that may be place atop therefill cartridge 2000, as described in more detail below. Thefirst dip tube 1710 may extend further than that which is shown in the exemplified embodiment. - During assembly, the
first dip tube 1710 is inserted into and through theopening 1450 in theneck 1420 of thedispenser lid 1400 until the threads of thecollar 1740 engage the threads of theneck 1420. At this time, thecollar 1740 is rotated relative to theneck 1420 so that the threads mate to couple thepump sub-system 1700 to thedispenser body 1400. Thefirst dip tube 1710 extends entirely through thedispenser lid 1400 so that it can engage features of therefill cartridge 2000 as described more fully below. Once assembled, the personal care fluid can be pumped from therefill cartridge 2000 to theorifice 1720 in the pump sub-system for dispensing into a user's hand or the like by pressing downwardly on theactuator 1750 in the direction of the axis A0-A0 and then releasing theactuator 1750. This action, which is the conventional operation for dispensing containers of this type, pumps the personal care fluid to theoutlet 1720, as described in greater detail below. - Referring to
FIGS. 39-43 , therefill cartridge 2000 and its components will be described. InFIG. 39 , therefill cartridge 2000 is illustrated with thesecond dip tube 2500 exploded from thecartridge body 2100. In some embodiments, thesecond dip tube 2500 may be formed integrally with thecartridge body 2100 such that thesecond dip tube 2500 cannot be separated/detached from thecartridge body 2100. However, in the exemplified embodiment thesecond dip tube 2500 is a separate component from thecartridge body 2100. When assembled, thesecond dip tube 2500 may be coupled to thecartridge body 2100 in various ways, including: (1) friction fit into the neck of thecartridge body 2100; (2) trapping thesecond dip tube 2500 by one or more radial grooves in the neck of thecartridge body 2100 while permitting thesecond dip tube 2500 to freely rotate relative to the cartridge body 2100 (i.e., having an upper portion of thesecond dip tube 2500 rest atop of a radial groove of the cartridge body 2100); and (3) securing thesecond dip tube 2500 to thecartridge body 2100 via a cartridge lid 2600 (i.e., a film lidding or the like) while still permitting thesecond dip tube 2500 to rotate relative to thecartridge body 2100 and move axially over a limited distance relative to thecartridge body 2100. In the exemplified embodiment, thesecond dip tube 2500 is secured to thecartridge body 2100 via option (3) above, although other techniques may be used in other embodiments. - The
cartridge body 2100 of therefill cartridge 2000 has aninner surface 2110 and anouter surface 2120 opposite theinner surface 2110. Theinner surface 2110 of thecartridge body 2100 defines afluid cavity 2130 that contains the store of the personal care fluid 2050 (shown inFIGS. 33 and 34 ). Thecartridge body 2100 extends from abottom end 2140 to a top end (or upper edge) 2150 along a cartridge axis C0-C0. In the exemplified embodiment, thebottom end 2140 of thecartridge body 2100 forms a closed bottom end of thefluid cavity 2130. Furthermore, anopening 2160 is formed into thetop end 2150 of thecartridge body 2100. - The
cartridge body 2100 comprises anupper neck portion 2920 and alower reservoir portion 2910. Theupper neck portion 2920 comprises thetop end 2150 of the cartridge body and thelower reservoir portion 2910 is the portion within which the personal care fluid is stored. Furthermore, thecartridge body 2100 comprises alower portion 2900 within thelower reservoir portion 2910, thelower portion 2900 including thebottom end 2140 of thecartridge body 2100. In the exemplified embodiment, thelower portion 2900 of thecartridge body 2100 is tapered. - The
lower reservoir portion 2910 of thecartridge body 2100 extends from thebottom end 2140 to atop end 2290. Theupper neck portion 2920 of thecartridge body 2100 comprises acylindrical portion 2940 extending directly from thetop end 2290 of thelower reservoir portion 2910 and aneck portion 2950 extending from atop end 2280 of thecylindrical portion 2940. Thetop end 2290 of thelower reservoir portion 2910 forms a shoulder that surrounds thecylindrical portion 2940 and thetop end 2280 of thecylindrical portion 2940 forms a shoulder that surrounds theneck portion 2950. In this embodiment, theneck portion 2950 is free of threads or other connection features. This is because thedispenser lid 1400 is not coupled to therefill cartridge 2000, but is instead coupled to thedispenser body 1100 as described herein. - The
cartridge body 2100 has a specific shape that enables thecartridge body 2100 to interact/mate with theprotuberances 1200 of thedispenser body 1100 when thecartridge body 2100 is located within therefill cavity 1130 of thedispenser body 1100. This ensures that thecartridge body 2100 is properly oriented within thedispenser body 1100 and that thecartridge body 2100 is non-rotatable relative to thedispenser body 1100 when thecartridge body 2100 is located within therefill cavity 1130 of thedispenser body 1100. - In that regard, the
cartridge body 2100 comprises one ormore depressions 2170 formed into theouter surface 2120 in a spaced apart manner. In the exemplified embodiment, each of thedepressions 2170 is elongated in a direction of the cartridge axis C0-C0 and extends from a location adjacent (but not located within) thelower portion 2900 of thecartridge body 2100 to ashoulder 2180. Specifically, in the exemplified embodiment each of thedepressions 2170 is located entirely within thelower reservoir portion 2910 of thecartridge body 2100. Eachshoulder 2180 is formed by a portion of theouter surface 2120 of thecartridge body 2100 that is not recessed and that is located at a top end of one of thedepressions 2170. Theshoulders 2180 have ashoulder surface 2930 that faces downwardly in a direction towards thebottom end 2140 of thecartridge body 2100, which facilitates suspending thecontainer body 2100 within therefill cavity 1130, as discussed further below. - Although the
depressions 2170 are elongated in the exemplified embodiment, alternative embodiments are possible whereby thedepressions 2170 are smaller and/or more discrete than that which is shown in thecartridge body 2100, one example of which is described below with reference toFIGS. 45-49 . Thedepressions 2170 are sized and shaped so that they are able to receive theprotuberances 1200 of thedispenser body 1200 during insertion of thecartridge body 2100 into therefill cavity 1130 of thedispenser body 1200, as described in more detail below with reference toFIGS. 50-56 . In an alternative embodiment, thedepressions 2170 may be altogether omitted and the taperedlower portion 2900 of thecartridge body 2100 may rest directly atop of a protuberance of thedispenser body 1100. In such an alternative embodiment the protuberances of thedispenser body 1100 may be modified in shape relative to that which is shown in the exemplified embodiment so that the shape of the protuberances corresponds with the shape of the taperedlower portion 2900 of thecartridge body 2100 to effectively retain and suspend thecartridge body 2100 within therefill cavity 1130. - In some embodiments, the
cartridge body 2100 may be manufactured by an injection stretch blow molding process. Thecartridge body 2100 can take on various shapes and sizes, two alternative embodiments of which are illustrated and described herein. As described more fully herein below, the cartridge body 2100 (or more specifically the fluid cavity 2130) is either vented or thecartridge body 2100 may contain or be formed by a collapsible bag that holds the store of thepersonal care fluid 2050 therein to enable proper dispensing operations until thepersonal care fluid 2050 is substantially depleted. Thecartridge body 2100 may be transparent in some embodiments, although the invention is not to be so limited and it may be translucent or opaque in other embodiments. In embodiments in which thecartridge body 2100 is transparent, the store of thepersonal care fluid 2050 contained in thefluid cavity 2130 of thecartridge body 2100 may comprise a color that is visible through thecartridge body 2100 and through thedispenser body 1100 to create a desired aesthetic and impart information regarding the scent or the like of thepersonal care fluid 2050 to a user or potential purchaser. - The
second dip tube 2500 of therefill cartridge 2000 comprises areceiving section 2510 and adelivery section 2520 extending downwardly from thereceiving section 2510 and terminating in afluid inlet orifice 2530. Thereceiving section 2510 defines a passageway having a first transverse cross-sectional area and thedelivery section 2520 defines a passageway having a second transverse cross-sectional area, the first transverse cross-sectional area being greater than the second transverse cross-sectional area. Thereceiving section 2510 of thesecond dip tube 2500 is configured to receive thedistal portion 1780 of thefirst dip tube 1710 of thepump sub-system 1700. Thesecond dip tube 2500 is preferably positioned within thefluid cavity 2130 of thecartridge body 2100 so that thefluid inlet orifice 2530 is spaced apart from afloor 2190 of thefluid cavity 2130. This ensures that most, if not all, of thepersonal care fluid 2050 in thefluid cavity 2130 will be dispensed which would not occur if thefluid inlet orifice 2530 was spaced further form thefloor 2190 or in contact with thefloor 2190. - The
refill cartridge 2000 also comprises abasket 2540 extending upward form thereceiving section 2510 of thesecond dip tube 2500. In some embodiments, thebasket 2540 and thesecond dip tube 2500 may be collectively referred to herein as a fluid delivery component of therefill cartridge 2100. Thebasket 2540 comprises aninner surface 2560 that defines abasket cavity 2570. In the exemplified embodiment, thebasket 2540 is formed integrally with thesecond dip tube 2500 and thebasket 2540 and thesecond dip tube 2500 extend along the cartridge axis C0-C0. However, thebasket 2540 could alternatively be formed integrally with thecartridge body 2100 or it could be its own component separate from thesecond dip tube 2500 and from thecartridge body 2100. In the exemplified embodiment, thebasket 2540 has a third transverse cross-sectional area that is greater than each of the first and second transverse cross-sectional areas. As will be discussed in greater detail below with reference toFIGS. 50-56 , thebasket 2540 is configured to align thefirst dip tube 1710 with thesecond dip tube 2500 and guide thefirst dip tube 1710 into thesecond dip tube 2500 as thedispenser lid 1400 is being coupled to thedispenser body 1100. As seen inFIG. 42 , thebasket 2540 is located within theupper neck section 2920 of thecontainer body 2100 and thesecond dip tube 2500 is located within thelower reservoir portion 2910 of thecontainer body 2100. In fact, an upper portion of thebasket 2540 may be disposed within theopening 2160 in thetop end 2150 of thecartridge body 2100. - In the exemplified embodiment, the
basket 2540 comprises one or more vent openings or ventpassageways 2550 that extend through thebasket 2540 from thebasket cavity 2570 to thefluid cavity 2130. Thevent openings 2550 are in fluid communication with the external atmosphere and with thefluid cavity 2130 to vent the fluid cavity 2130 (i.e., to enable air to pass from the external atmosphere into the fluid cavity 2130). Specifically, as is well known, in order to effectuate proper and effective dispensing, when a volume of thepersonal care fluid 2050 is dispensed from thefluid cavity 2130, an equal volume of air must be permitted to pass into thefluid cavity 2130. Thevent openings 2550 in thebasket 2540 enable the flow of air into thefluid cavity 2130 as needed. - The
basket 2540 comprises anentry section 2580 and analignment section 2590, thealignment section 2590 being located between theentry section 2580 and thesecond dip tube 2500. A portion of thebasket cavity 2570 that is defined by thealignment section 2590 of thebasket 2540 has a transverse cross-sectional area that decreases with distance from theentry section 2580 towards thesecond dip tube 2500. Thus, the volume of thebasket cavity 2570 tapers within thealignment section 2590. - The
refill cartridge 2000 further comprises acartridge lid 2600 that seals theopening 2160 located at thetop end 2150 of thecartridge body 2100. Thecartridge lid 2600 might also facilitate maintaining thebasket 2540 andsecond dip tube 2500 in position within thefluid cavity 2130. In the exemplified embodiment, thecartridge lid 2600 is a puncturable film that is configured to be punctured by thefirst dip tube 1710 during the process of coupling thedispenser lid 1400 to thedispenser body 1100. Thus, thecartridge lid 2600 need not be removed from therefill cartridge 2000, but rather it remains positioned on therefill cartridge 2000 and it is punctured during assembly of thesystem 10000 as described further herein below. Thecartridge lid 2600 may therefore be secured to the top end of 2150 of thecartridge body 2100 via adhesives, welding, or the like. Of course, the invention is not to be so limited in all embodiments and thecartridge lid 2600 may instead be a lid that is removed by a user prior to coupling thedispenser lid 1400 to thedispenser body 1100. For example, thecartridge lid 2600 may be a peel-off lid, a twist-off lid, or a lid that is otherwise removable by a user prior to coupling thedispenser lid 1400 to thedispenser body 1100. - It should be appreciated that the
refill cartridge 2000 is entirely free of a pump. Rather, it is only by fully assembling thesystem 10000 such that thefirst dip tube 1710 of thepump sub-system 1700 of thedispenser 1000 engages thesecond dip tube 2500 of therefill cartridge 2000 that it becomes possible to dispense thepersonal care fluid 2050 from therefill cartridge 2000. Thus, therefill cartridge 2000 may be sold by itself as a personal care fluid refill container to replace one that has been depleted without having to also sell a pump along with therefill cartridge 2000 because thepump sub-system 1700, which is a part of thedispenser 1000, can be re-used to dispense the personal care fluid from therefill cartridge 2000 and any refill cartridge that it is subsequently mated with. -
FIG. 44 illustrates an alternative embodiment of adispenser body 3100 andFIGS. 45-49 illustrate an alternative embodiment of arefill cartridge 4000. Most of the details of thedispenser body 3100 are identical to thedispenser body 1100 and most of the details of therefill cartridge 4000 are identical to therefill cartridge 2000. Thus, the features of these components that are similar to the features previously described with reference toFIGS. 33-43 will not be repeated herein in the interest of brevity. - Referring to
FIG. 44 , thedispenser body 3100 comprises anouter surface 3110 and aninner surface 3120 opposite theouter surface 3110. Furthermore, thedispenser body 3100 extends from atop end 3140 to abottom end 3150 along an axis, each of the top and bottom ends 3140, 3150 of thedispenser body 3100 being open in the exemplified embodiment. Theinner surface 3120 of thedispenser body 3100 defines arefill cavity 3130. Thedispenser body 3100 comprises a plurality ofprotuberances 3200 extending from theinner surface 3120 in a spaced apart manner and a plurality ofcoupling elements 3300 extending from theinner surface 3120 in a spaced apart manner. Thecoupling elements 3300 are generally identical to thecoupling elements 1300 previously described. Furthermore, theprotuberances 3200 are generally identical to theprotuberances 1200 previously described except with regard to their location. While theprotuberances 1200 were located near thetop end 1140 of thedispenser body 1100, theprotuberances 3200 are located near thebottom end 3150 of thedispenser body 3200. - Turning to
FIGS. 45-49 , therefill cartridge 4000 is illustrated and will be described. Again, therefill cartridge 4000 is quite similar to therefill cartridge 2000 and thus only differences between this embodiment and the one previously described will be described herein. Therefill cartridge 4000 comprises acartridge body 4100 having afluid cavity 4130 and asecond dip tube 4500 extending into thefluid cavity 4130. There is abasket 4540 coupled to (and integrally formed with) thesecond dip tube 4500. - The main difference between this embodiment and the
refill cartridge 2000 is with regard to the depressions. Thecartridge body 4100 comprises a plurality ofdepressions 4170 formed into its outer surface. In this embodiment, thedepressions 4170 are not elongated in a direction of the cartridge body axis, but rather they are located within a bottom portion of thecartridge body 4100 near a bottom end of thecartridge body 4100. Thedepressions 4170 terminate in ashoulder 4180 having ashoulder surface 4190 that faces the lower end of thecartridge body 4100. - The location of the
depressions 4170 is specifically chosen to ensure that thedepressions 4170 in the cartridge body 4100 (and more specifically the shoulder surfaces 4190 thereof) interact with theprotuberances 3200 of thedispenser body 3100 when thecartridge body 4100 is located in therefill cavity 3130 of thedispenser body 3100. More specifically, the shoulder surfaces 4190 of theshoulders 4180 of thedepressions 4170 rest atop of theprotuberances 3200 of thedispenser body 3100 to suspend thecartridge body 4100 within therefill cavity 3130 of thedispenser body 3100. Thus, thedepressions 2170 of thecartridge body 2100 are not suited for engagement with theprotuberances 3200 of thedispenser body 3100, and hence thedepressions 4170 are modified relative to thedepressions 2170. Other differences between therefill cartridge 4000 relative to therefill cartridge 2000 should be readily apparent to persons skilled in the art by viewing the drawings and thus these additional differences will not be described herein in detail. - Referring now to
FIGS. 50-54 in succession, the manner in which thesystem 10000 is assembled will be described.FIG. 50 illustrates thedispenser body 1100 in preparation to receive therefill cartridge 2000. Thefluid cavity 2130 of thecartridge body 2100 of therefill cartridge 2000 is filled with the store of thepersonal care fluid 2050. Furthermore, thecartridge lid 2600 is secured over theopening 2160 in thetop end 2150 of thecartridge body 2100. Thus, the store of thepersonal care fluid 2050 will not spill out from thecartridge body 2100 because it is prevented from doing so by having theopening 2160 closed by thecartridge lid 2600. Therefill cartridge 2000 may be sold as a stand-alone unit exactly as it appears inFIG. 50 . InFIG. 50 , thedispenser lid 1400 is in the first state in which thetop end 1140 of therefill cavity 1130 of thedispenser body 1100 is open so that therefill cartridge 2000 can be slid into therefill cavity 1130. Thepump sub-system 1700 is illustrated already mounted to thedispenser lid 1400 in this figure. - Prior to inserting the
refill cartridge 2000 into therefill cavity 1130 of thedispenser body 1100, thedepressions 2170 of thecartridge body 2100 must be aligned with theprotuberances 1200 of thedispenser body 1100. Otherwise, as therefill cartridge 2000 enters therefill cavity 1130 of thedispenser body 1100, thebottom end 2140 of therefill cartridge 2000 will abut against theprotuberances 1200 and prevent therefill cartridge 2000 from being fully inserted into therefill cavity 1130. - Referring to
FIGS. 51 and 24 , therefill cartridge 2000 is illustrated located within therefill cavity 1130 of thedispenser body 1100. InFIG. 51 thedispenser lid 1400 has not yet been coupled to thedispenser body 1100 and inFIG. 56 thedispenser lid 1400 is illustrated coupled to thedispenser body 1100. Regardless, when therefill cartridge 2000 is located within therefill cavity 1130 of thedispenser body 1100, each of theprotuberances 1200 of thedispenser body 1100 is located within one of thedepression 2170 of thecartridge body 1100. Furthermore, the shoulder surfaces 2930 of theshoulders 2180 of thedepressions 2170 rest atop of theprotuberances 1200 of thedispenser body 1100. This results in thecartridge body 1100 of therefill cartridge 1000 being suspended within therefill cavity 1130 of thedispenser body 1100 theprotuberances 1200. - Thus, the
refill cartridge 2000 is supported in a suspended manner so that a space exists below thebottom surface 2140 of thecartridge body 2100 of the refill cartridge 2000 (which also forms a lower most surface of the refill cartridge 2000). When therefill cartridge 2000 is positioned within therefill cavity 1130 of thedispenser body 1100, therefill cartridge 2000 is non-rotatable relative to thedispenser body 1100 due to the interaction between theprotuberances 1200 of thedispenser body 1100 and the portions of thecartridge body 2100 that are adjacent to thedepressions 2170. Specifically, theprotuberances 1200 of thedispenser body 1100 nest within thedepressions 2170 of thecartridge body 2100 making it impossible to rotate thecartridge body 2100 relative to thedispenser body 1100. As seen inFIG. 56 , a gap G1 exists between thebottom surface 2140 of thecartridge body 2100 of therefill cartridge 2000 and thebottom edge 1160 of thedispenser body 1100. Thus, if thedispenser body 1100 is positioned atop of a horizontal surface (such as a countertop or the like), thebottom surface 2140 of thecartridge body 2100 is not in contact with the horizontal surface but is instead suspended above the horizontal surface. - Referring to
FIGS. 51 and 52 , once therefill cartridge 2000 is located within therefill cavity 1130 of thedispenser body 1100, thedispenser lid 1400 can be altered from the first state to the second state by coupling thedispenser lid 1400 to thedispenser body 1100. As noted previously, thepump sub-system 1700 is pre-mounted onto thedispenser lid 1400, although in other embodiments this may be an additional step that is taken before coupling thedispenser lid 1400 to thedispenser body 1100. To couple thedispenser lid 1400 to thedispenser body 1100, thedistal end 1770 of thefirst dip tube 1710 is brought into contact with thecartridge lid 2600 and pressed axially against thecartridge lid 2600 until thedistal end 1770 of thefirst dip tube 1710 penetrates the cartridge lid 2600 (illustrated inFIG. 52 ). - Referring to
FIGS. 51 and 53 , thedispenser lid 1400 is then continued to be moved axially until thefirst dip tube 1710 of thepump sub-system 1700 operably mates with thesecond dip tube 2500 of therefill cartridge 2000 so that the store of thepersonal care fluid 2050 can be dispensed from thedispensing orifice 1720 of thepump sub-system 1700. Specifically, thedispenser lid 1400 is moved axially until thecoupling elements 1510 of thedispenser lid 1400 contact thecoupling elements 1300 of thedispenser body 1100, thereby preventing further axial translation of thedispenser lid 1400 relative to thedispenser body 1100. At this time, thedistal section 1780 of thefirst dip tube 1710 is disposed within thereceiving section 2510 of thesecond dip tube 2500. In certain embodiments, when thefirst dip tube 1710 is so positioned, a hermetic seal is formed between anouter surface 1790 of thedistal section 1780 of thefirst dip tube 1710 and aninner surface 2800 of thereceiving section 2510 of thesecond dip tube 2500. - As has been stated previously, as the
dispenser lid 1400 is translated axially (fromFIG. 52 toFIG. 53 ), thebasket 2540 guides thefirst dip tube 1710 into thesecond dip tube 2500. Furthermore, as thedispenser lid 1400 is translated axially from the position shown inFIG. 52 to the position shown inFIG. 53 , thecylindrical portion 2940 of theupper neck portion 2920 of thecartridge body 2100 is guided into the region of thedispenser lid 1400 that is bounded by thewall 1590 of theconnection hub 1430. Thus, when thedispenser lid 1400 is coupled to the dispenser body 1100 (or just before actual coupling therebetween), thewall 1590 of theconnection hub 1430 surrounds the outer surface of thecylindrical portion 2940 of theupper neck portion 2920 of thecartridge body 2100. - Referring to
FIG. 54 , once thedispenser lid 1400 is in the position shown inFIG. 53 whereby thecoupling elements dispenser body 1100 and thedispenser lid 1400, respectively, are in contact with one another, thedispenser lid 1400 can no longer be axially translated relative to thedispenser body 1100. Thus, at this point a user must rotate thedispenser lid 1400 relative to thedispenser body 1100 in a first rotational direction, as shown inFIG. 54 . This rotation causes thecoupling elements 1510 of thedispenser lid 1400 to engage thecoupling elements 1300 of thedispenser body 1100. As noted previously, due to the angled/inclined orientation of thecoupling elements coupling elements dispenser lid 1400 relative to thedispenser body 1100 causes thedispenser lid 1400 and thedispenser body 1100 to be axially drawn together to achieve the second state whereby thedispenser lid 1400 is coupled to thedispenser body 1100. In the second state (shown inFIGS. 55 and 56 ), the interaction between thecoupling elements 1300 of thedispenser body 1100 and thecoupling elements 1510 of thedispenser lid 1400 prevent thedispenser lid 1400 from being axially translated relative to thedispenser body 1100 without thedispenser lid 1400 being rotated relative to thedispenser body 1100 in a second rotational direction that is opposite the first rotational direction. -
FIGS. 55 and 56 illustrate different longitudinal cross-sectional views of the assembledsystem 10000. InFIG. 55 , the interaction between thecoupling elements 1300 of thedispenser body 1100 and thecoupling elements 1510 of thedispenser lid 1400 can be readily seen. In FIG. 56, theshoulders 2180 andshoulder surfaces 2930 of thedepression 2170 of thecartridge body 2100 can be seen resting atop of theprotuberances 1200 of thedispenser body 1100. In fact, as illustrated inFIG. 55 , when fully assembled with the dispensinglid 1400 in the second state, aportion 2980 of thecartridge body 2100 located between the shoulder surfaces 2930 and thetop end 2290 of thelower reservoir portion 2910 is positioned between and contacted by (i.e., sandwiched between) theprotuberances 1200 of thedispenser body 1100 and retaining elements of thedispenser lid 1400. In the exemplified embodiment, the retaining elements are formed by thewall 1590 of theconnection hub 1430. However, the invention is not to be so limited and the retaining elements may be formed from another wall that is distinct from thewall 1590 and from theconnection hub 1430 or some other feature that contacts theportion 2980 of thecartridge body 2100. In the exemplified embodiment, theterminal edge 1490 of thewall 1590 of theconnection hub 1430 contacts thetop end 2290 of thelower reservoir portion 2910 and theprotuberance 1200 of thedispenser body 1100 contacts theshoulder surface 2930 of thecartridge body 2100. - Thus, the
dispenser lid 1400 and theprotuberances 1200 of thedispenser body 1100 together retain therefill cartridge 1000 within therefill cavity 1130. Specifically, when thedispenser lid 1400 is in the second state and coupled to thedispenser body 1100, therefill cartridge 1000 is prevented from moving axially within therefill cavity 1130 and also prevented from rotating within therefill cavity 1130. As a result, when assembled theentire system 10000 can be lifted off of a horizontal support surface (i.e., countertop or the like) and thesystem 1000 will remain intact with therefill cartridge 2000 located within therefill cavity 1130 of thedispenser body 1100. This occurs despite thebottom end 1150 of thedispenser body 1100 being open (although, as set forth above, it need not be open in all embodiments). - Still referring to
FIGS. 55 and 56 , when thesystem 10000 is fully assembled, actuation of theactuator 1750 of thepump sub-system 1700 will result in dispensing of thepersonal care fluid 2050 via thedispensing orifice 1720. In that regard, thepump sub-system 1700 comprises adosage housing 1850 comprising adosage chamber 1860. Thedosage housing 1850 nests within thebasket 2540 when the dispensinglid 1400 is in the second state. Thefirst dip tube 1710 extends downward from thedosage housing 1850 and into thereceiving section 2510second dip tube 2500. - To dispense the
personal care fluid 2050, a user will press downwardly on theactuator 1750 to actuate theactuator 1750. Theactuator 1750 is operably coupled to aplunger 1870 such that when theactuator 1750 is actuated, any of thepersonal care fluid 2050 located within thedosage chamber 1860 will be forced upwardly to thedispensing orifice 1720. This is because the downward pressure of theplunger 1870 will ensure that the valve 1880 (shown as a ball valve in the exemplified embodiment, but could be any other type of valve in other embodiments) located between thedosage chamber 1860 and thefluid cavity 2130 remains closed. - The
actuator 1750 is also operably coupled to aspring 1890 such that upon release of theactuator 1750, thespring 1890 will bias theactuator 1750 back into its original non-actuated position. During this biasing of theactuator 1750, thevalve 1880 opens and an amount of thepersonal care fluid 2050 flows from thefluid cavity 2130 into thedosage chamber 1860. The amount of thepersonal care fluid 2050 is then prepared for dispensing via thedispensing orifice 1720 the next time that theactuator 1750 is actuated. As mentioned previously, thebasket 2540 comprisesvent openings 2550 that permit the flow of air from the atmosphere into thefluid cavity 2130 to replace the amount of thepersonal care fluid 2050 that flows from thefluid cavity 2130 into thedosage chamber 1860. In alternative embodiments, thefluid cavity 2130 could be defined by a collapsible bag such that air is not needed to replace the lost volume of thepersonal care fluid 2050, but instead the collapsible bag will simply collapse thereby reducing the volume of thefluid cavity 2130 during dispensing. - While the invention has been described with respect to specific examples including presently preferred modes of carrying out the invention, those skilled in the art will appreciate that there are numerous variations and permutations of the above described systems and techniques. It is to be understood that other embodiments may be utilized, and structural and functional modifications may be made without departing from the scope of the present invention. Thus, the spirit and scope of the invention should be construed broadly as set forth in the appended claims.
Claims (20)
1. A system for dispensing a personal care fluid, the system comprising:
a dispenser comprising:
a dispenser body comprising a refill cavity having a top end;
a dispenser lid; and
a pump sub-system mounted to the dispenser lid, the pump sub-system comprising a first dip tube, a dispensing orifice, and a pump;
a refill cartridge configured for slidable insertion and removal from the refill cavity, the refill cartridge comprising:
a cartridge body comprising a fluid cavity;
a store of the personal care fluid in the fluid cavity; and
a second dip tube extending into the store of the personal care fluid, wherein the second dip tube is integrally formed with the cartridge body;
the dispenser lid configured to be alterable between: (1) a first state in which the top end of the refill cavity is open so that the refill cartridge can be slid into the refill cavity; and (2) a second state in which the dispenser lid is coupled to the dispenser body to enclose the top end of the refill cavity and the second dip tube is operably mated with the first dip tube so that the store of the personal care fluid can be dispensed from the dispensing orifice upon actuation of the pump.
2. The system according to claim 1 , wherein the second dip tube extends along an outer surface of the cartridge body from a bottom opening that is fluidly coupled to a bottom of the fluid cavity to a top opening at the top end of the cartridge body.
3. The system according to claim 2 , wherein the second dip tube is only in fluid communication with the fluid cavity at the bottom of the fluid cavity via the bottom opening of the second dip tube.
4. The system according to claim 2 , wherein the refill cartridge further comprises a first opening in a top end of the cartridge body for filling the fluid cavity with the personal care fluid, wherein the first opening in the top end of the cartridge body is adjacent to the top opening of the second dip tube.
5. The system according to claim 2 , wherein the second dip tube comprises a first portion, a second portion, and a third portion, wherein the first portion extends vertically from the bottom end of the second dip tube to the top end of the cartridge body, the second portion extends horizontally along the top end of the cartridge body to a central location, and the third portion extends vertically from the top end of the cartridge body to the second end of the second dip tube.
6. The system according to claim 2 , wherein the dispenser lid is alterable between a first state in which the top end of the refill cavity is open and a second state in which the dispenser lid is coupled to the dispenser body to enclose the top end of the refill cavity.
7. The system according to claim 6 , further comprising a cartridge lid sealing the top opening of the second dip tube.
8. The system according to claim 1 , wherein the refill cartridge and/or the dispenser body is configured so that the refill cartridge is non-rotatable relative to the dispenser body when positioned within the refill cavity.
9. The system according to claim 8 , wherein the dispenser body comprises one or more protuberances extending inward from an inner surface of the dispenser body that defines the refill cavity; and wherein the cartridge body comprises one or more depressions that receive the one or more protuberances when the refill cartridge is positioned within the refill cavity.
10. The system according to claim 9 , wherein the cartridge body comprises one or more shoulders; and wherein the one or more protuberances of the dispenser body contact the one or more shoulders of the cartridge body to support the refill cartridge.
11. The system according to claim 10 , wherein the refill cartridge is supported in a suspended manner so that a space exists below a lowermost surface of the refill cartridge.
12. The system according to claim 10 , wherein:
the dispenser body comprises one or more protuberances extending inward from an inner surface of the dispenser body that defines the refill cavity;
the dispenser lid comprises one or more retaining elements; and
wherein when the refill cartridge is positioned within the refill cavity and the dispenser lid is in the second state, a portion of the cartridge body is positioned between and contacted by the one or more protuberances of the dispenser body and the one or more retaining elements of the dispenser lid to axially retain the refill cartridge relative to the dispenser.
13. The system according to claim 12 , wherein when the dispenser lid is in the second state, the first dip tube penetrates the puncturable film and forms a hermetic seal with the second dip tube.
14. The system according to claim 1 , further comprising:
the dispenser body comprising one or more coupling elements; and
the dispenser lid comprising one or more coupling elements configured to mate with the one or more coupling elements of the dispenser body and retain the dispenser lid in the second state,
wherein the one or more coupling elements of the dispenser body or the one or more coupling elements of the dispenser lid comprise ramped surfaces and the other one of the one or more coupling elements of the dispenser body or the one or more coupling elements of the dispenser lid comprise follower surfaces; and wherein upon the follower surfaces engaging the ramp surfaces and the dispenser body and dispenser lid are rotated relative to one another in a first rotational direction, the dispenser lid and the dispenser body are axially drawn together and the second state is achieved.
15. The system according to claim 14 , wherein, in the second state, interaction between the one or more coupling elements of the dispenser body or the one or more coupling elements of the dispenser lid prevent the dispenser lid from being axially translated relative to the dispenser body without the dispenser body and dispenser lid being rotated relative to one another in a second rotational direction.
16. The system according to claim 1 , wherein the personal care fluid is a liquid soap.
17. The system according to claim 1 , further comprising:
a locking element rotatably coupled to the dispenser body and located within an upper portion of the refill cavity, the locking element comprising an opening having a non-circular shape;
a locking collar coupled to the cartridge body, the locking collar having a non-circular shape;
wherein the locking element is configured to be alterable between: (1) a first state in which the cartridge body can be inserted into the refill cavity of the dispenser body until the locking collar of the refill cartridge extends through the opening of the locking element; and (2) a second state in which the locking element and the locking collar are in locking engagement to prevent the refill cartridge from being removed from the refill cavity of the dispenser body.
18. A system for dispensing a personal care fluid, the system comprising:
a dispenser comprising:
a dispenser body comprising a refill cavity having an open bottom end;
a dispenser lid;
a pump sub-system mounted to the dispenser lid, the pump sub-system comprising a first dip tube, a dispensing orifice, and a pump; and
a locking element rotatably coupled to the dispenser body and located within an upper portion of the refill cavity, the locking element comprising an opening having a non-circular shape;
a refill cartridge configured for slidable insertion and removal from the refill cavity, the refill cartridge comprising:
a cartridge body comprising a fluid cavity;
a store of the personal care fluid in the fluid cavity;
a second dip tube extending into the store of the personal care fluid, wherein the second dip tube is integrally formed with the cartridge body;
and
a locking collar coupled to the cartridge body, the locking collar having a non-circular shape;
wherein the locking element is configured to be alterable between: (1) a first state in which the cartridge body can be inserted into the refill cavity of the dispenser body until the locking collar of the refill cartridge extends through the opening of the locking element; and (2) a second state in which the locking element and the locking collar are in locking engagement to prevent the refill cartridge from being removed from the refill cavity of the dispenser body.
19. The system according to claim 18 , wherein the opening of the locking element and the locking collar of the refill cartridge are oval.
20. The system according to claim 18 , wherein the second dip tube extends along an outer surface of the cartridge body from a bottom opening that is fluidly coupled to a bottom of the fluid cavity to a top opening at the top end of the cartridge body, and wherein system the second dip tube is only in fluid communication with the fluid cavity at the bottom of the fluid cavity via the bottom opening of the second dip tube.
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3501582B1 (en) * | 2017-12-21 | 2022-04-27 | Boehringer Ingelheim International GmbH | Nebulizer and cartridge |
MX2020006863A (en) * | 2017-12-29 | 2020-08-24 | Colgate Palmolive Co | Dispenser system. |
CN117562814A (en) | 2018-06-05 | 2024-02-20 | 宝洁公司 | Transparent cleaning composition |
EP3894015A1 (en) | 2018-12-14 | 2021-10-20 | The Procter & Gamble Company | Shampoo composition comprising sheet-like microcapsules |
DE202019103061U1 (en) * | 2019-05-29 | 2020-09-01 | Louvrette Gmbh Design X Packaging | Device for storing and dispensing a liquid or pasty mass |
US11896689B2 (en) | 2019-06-28 | 2024-02-13 | The Procter & Gamble Company | Method of making a clear personal care comprising microcapsules |
US11117149B2 (en) * | 2019-08-22 | 2021-09-14 | IM Pro Makeup NY LP | Systems, methods, and apparatuses for a cartridge dispensing system and retention mechanism |
WO2021094631A1 (en) * | 2019-11-14 | 2021-05-20 | Lande, S.A. | Safety stopper |
JP7453395B2 (en) | 2020-02-14 | 2024-03-19 | ザ プロクター アンド ギャンブル カンパニー | A bottle adapted for the storage of a liquid composition having an aesthetic design suspended therein |
GB202008502D0 (en) | 2020-06-05 | 2020-07-22 | Alpert Joseph | Environmentally Substainable product dispenser |
FR3111126B1 (en) * | 2020-06-09 | 2022-07-01 | M G L F | Assembly comprising a liquid dispenser and a support element |
WO2022155763A1 (en) * | 2021-01-19 | 2022-07-28 | L'oreal | Dispensing head of a comestic product packaging and dispensing device and related device |
US11633072B2 (en) | 2021-02-12 | 2023-04-25 | The Procter & Gamble Company | Multi-phase shampoo composition with an aesthetic design |
DE102021109837B4 (en) | 2021-04-19 | 2023-08-10 | Alexander Wrobel | Portable liquid dispenser |
WO2023141331A1 (en) * | 2022-01-24 | 2023-07-27 | Dune Sciences, Inc. | Reusable canister system for dispensing fluid |
CN115191853A (en) * | 2022-06-23 | 2022-10-18 | 余姚市彩昀化妆品包装有限公司 | Replaceable bottle |
Family Cites Families (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1617066A (en) * | 1925-09-18 | 1927-02-08 | Lush Studley Woolcott | Means for decanting liquids from metal containers |
US3613728A (en) * | 1969-09-29 | 1971-10-19 | Valve Corp Of America | Diaphragm-actuated aerosol valve |
US3655096A (en) * | 1969-10-22 | 1972-04-11 | Pillsbury Co | Container for diluting and dispensing material |
US3995772A (en) * | 1975-07-07 | 1976-12-07 | Liautaud James P | Non-pressurized fluid product dispenser |
US4322019A (en) | 1979-02-07 | 1982-03-30 | Steiner Corporation | Fluid injection pouch and dispensing system incorporating the same |
US4469250A (en) * | 1982-02-25 | 1984-09-04 | Nick Sekich, Jr. | Squeezable dispensing apparatus and method of operation |
FR2593147B1 (en) * | 1986-01-17 | 1988-03-18 | Aerosol Inventions Dev | STERILE PACKAGING OF LIQUID AND SEMI-LIQUID FLUID SUBSTANCES. |
US4909416A (en) * | 1986-06-16 | 1990-03-20 | Evezich Paul D | Device for containing and dispensing flowable materials |
US4760937A (en) * | 1986-06-16 | 1988-08-02 | Evezich Paul D | Squeezable device for ejecting retained materials |
JPH0439140Y2 (en) * | 1987-03-04 | 1992-09-14 | ||
GB8825632D0 (en) * | 1988-11-02 | 1988-12-07 | Bespak Plc | Dispensing apparatus for pressurised dispensing containers |
KR920703407A (en) * | 1990-02-22 | 1992-12-17 | 리챠드 찰스 위트 | Fluid dispenser in bag retractable pressurized container with means for preventing buckling of bag housed therein |
ES2057355T3 (en) | 1990-03-19 | 1994-10-16 | Procter & Gamble | PUMP TYPE DISPENSER CONTAINER WITH FLEXIBLE DISPOSABLE SPARE. |
US5152427A (en) * | 1991-04-30 | 1992-10-06 | Monsanto Company | Fluid product dispenser with volume indicator |
JPH07502239A (en) * | 1991-12-18 | 1995-03-09 | ザ、プロクター、エンド、ギャンブル、カンパニー | Package with replaceable inner container with large integrally molded attachment area |
US5343901A (en) * | 1993-03-17 | 1994-09-06 | Philip Meshberg | Insertable barrier bag or liner for a narrow neck dispensing container and method of filling such a barrier bag or liner |
US5328055A (en) * | 1992-11-27 | 1994-07-12 | Battle John R | Refillable liquid dispenser with diamond-shaped inner pliant bladder |
DE4331270B4 (en) * | 1992-12-01 | 2004-04-08 | Daiwa Gravure Co., Ltd., Nagoya | Liquid dispenser device and pouch for use with the device |
FR2718372B1 (en) * | 1994-04-08 | 1996-06-28 | Sofab | Dispenser for fluid products. |
US5642838A (en) * | 1995-12-28 | 1997-07-01 | Stoody; William Robert | Frangible sealing lid for spile access |
US5875936A (en) * | 1996-01-22 | 1999-03-02 | Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. | Refillable pump dispenser and refill cartridge |
JPH1035707A (en) * | 1996-07-29 | 1998-02-10 | Osamu Ikeda | Refilling pack which can be mounted and dismounted easily and pump type container |
IT1290501B1 (en) * | 1997-03-28 | 1998-12-04 | Guala Dispensing Srl | BAYONET CONNECTION BETWEEN A SPRAY PUMP AND A BOTTLE OF A SUBSTANCE TO BE SPRAYED |
US6364163B1 (en) * | 1998-11-18 | 2002-04-02 | John J. Mueller | Refillable dispenser and cartridge |
US6070770A (en) * | 1998-12-29 | 2000-06-06 | Precision Valve Japan, Limited | Aerosol flow regulator |
DE19940713A1 (en) * | 1999-02-23 | 2001-03-01 | Boehringer Ingelheim Int | Diffusion resistant cartridge for storing and dosing liquids, especially for producing drug-containing inhalable aerosols, has three-shell structure with collapsible bag, container and rigid housing |
FR2791643B1 (en) * | 1999-03-30 | 2001-09-14 | Vg Emballage | POCKET FOR DISPENSING BY A PUMP METERING AN AIR-PRESERVED PRODUCT, AND PACKAGING AND DISPENSING ASSEMBLY CONTAINING THE SAME |
FR2792622B1 (en) * | 1999-04-23 | 2001-07-06 | Valois Sa | FLEXIBLE POCKET FLUID PRODUCT DISPENSER |
JP2001130598A (en) * | 1999-08-26 | 2001-05-15 | Daiwa Gravure Co Ltd | Storage bag |
JP2004537481A (en) * | 2001-08-03 | 2004-12-16 | リー、ジュンミン | Triangular tetrahedral packaging container with discharge stand |
GB0214229D0 (en) * | 2002-06-20 | 2002-07-31 | Hore Michael C | Hand-squeezable dispensers |
US6651845B1 (en) * | 2002-07-16 | 2003-11-25 | Charles W. Schroeder | Beverage container system |
FR2843001B1 (en) * | 2002-07-30 | 2005-05-20 | Thiphaine Bichot | PERFUME DISPENSER WITH PERFORABLE CARTRIDGE |
US6983864B1 (en) * | 2003-06-24 | 2006-01-10 | Harbor Dental Bleaching Group, Inc. | Fluid dispenser assembly |
US7845517B2 (en) * | 2003-12-10 | 2010-12-07 | Medical Instill Technologies Inc. | Container and one-way valve assembly for storing and dispensing substances, and related method |
FR2866321B1 (en) * | 2004-02-13 | 2007-05-18 | Lablabo | DEFORMABLE SOFT POUCH AND DEVICE FOR PACKAGING AND DISPENSING FLUID PRODUCTS. |
FR2878835B1 (en) * | 2004-12-02 | 2008-07-04 | Shiseido Internat France Soc P | FLUID PRODUCT DISPENSING ASSEMBLY |
DE102005029746B4 (en) * | 2005-06-24 | 2017-10-26 | Boehringer Ingelheim International Gmbh | atomizer |
US20080054018A1 (en) * | 2006-08-30 | 2008-03-06 | Jeffrey James Stechschulte | Liquid dispenser with associated refill unit |
US7832595B2 (en) * | 2007-07-23 | 2010-11-16 | Conopco, Inc. | Household liquid dispenser with keyed spout fitment and refill |
US8376192B2 (en) * | 2008-03-24 | 2013-02-19 | Mary Kay Inc. | Apparatus for dispensing fluids using a press-fit diptube |
US8038040B2 (en) * | 2008-10-20 | 2011-10-18 | The Clorox Company | Bottle with integral dip tube |
WO2010048576A2 (en) * | 2008-10-24 | 2010-04-29 | Bobrick Washroom Equipment, Inc. | Automated fluid dispenser |
EP2409776A3 (en) | 2009-01-16 | 2013-05-29 | Colgate-Palmolive Company | Dispensing container comprising a pump receiving fitment |
CA2739362A1 (en) * | 2011-05-06 | 2012-11-06 | Gotohti.Com Inc. | Fluid level gauge |
EP2408571B1 (en) * | 2009-03-17 | 2015-09-16 | Boehringer Ingelheim International GmbH | Reservoir and atomizer |
IT1395730B1 (en) * | 2009-07-31 | 2012-10-19 | Lumson Spa | "CONTAINER ASSOCIATED WITH PUMPS AIRLESS AND METHOD FOR ITS REALIZATION" |
US8408429B2 (en) * | 2009-11-11 | 2013-04-02 | The Clorox Company | Bottle with integral dip tube |
GB201017662D0 (en) * | 2009-12-23 | 2010-12-01 | Leafgreen Ltd | Small manual fluid trigger dispenser |
US20110220682A1 (en) * | 2010-03-12 | 2011-09-15 | Toly Korea, Inc. | Openable cosmetic case of dual structure protecting tube |
KR20140008418A (en) * | 2011-03-01 | 2014-01-21 | 어드밴스드 테크놀러지 머티리얼즈, 인코포레이티드 | Nested blow molded liner and overpack and methods of making same |
US9827581B2 (en) * | 2011-03-15 | 2017-11-28 | Silgan Dispensing Systems Corporation | Dip tube connectors and pump systems using the same |
USD671004S1 (en) * | 2011-08-08 | 2012-11-20 | Nordico Market Development, Inc. | Liquid spray bottle |
CN103608122A (en) | 2011-10-31 | 2014-02-26 | 米德韦斯特瓦科卡尔玛公司 | Dip tube connectors and pump systems using the same |
US9101948B2 (en) * | 2012-06-28 | 2015-08-11 | Nestec S.A. | Dispensing support for gable top packaging |
FR3004429B1 (en) * | 2013-04-16 | 2015-11-27 | Rexam Dispensing Sys | ASSEMBLY COMPRISING A FILLABLE VIAL AND A PRODUCT SOURCE |
AU2013397538B2 (en) * | 2013-08-09 | 2017-02-02 | Erwin Promoli | Closure for the charging hole of a liquid container |
CN203873218U (en) * | 2014-04-14 | 2014-10-15 | 上海竹本容器包装有限公司 | Tube core type replacement unit container |
BR112016026537A2 (en) | 2014-05-22 | 2018-06-19 | Colgate Palmolive Co | pump manifold and system comprising a refill cartridge and the pump manifold |
US20170144176A1 (en) | 2014-05-22 | 2017-05-25 | Colgate-Palmolive Company | Refill Cartridge and System Comprising the Refill Cartridge and a Pump Dispenser |
US20170173615A1 (en) | 2014-05-22 | 2017-06-22 | Colgate-Palmolive Company | Refill Cartridge and System Comprising the Refill Cartridge and a Pump Dispenser |
MX2016015673A (en) | 2014-06-23 | 2017-02-27 | Colgate Palmolive Co | Pump dispenser. |
AU2014398664B2 (en) | 2014-06-23 | 2018-03-08 | Colgate-Palmolive Company | Pump dispenser and container for a pump dispenser |
US9580293B2 (en) * | 2014-06-24 | 2017-02-28 | Air Products And Chemicals, Inc. | Diptube design for a host ampoule |
WO2016002179A1 (en) * | 2014-06-30 | 2016-01-07 | 日本製紙株式会社 | Refillable container |
US10370167B2 (en) * | 2015-01-06 | 2019-08-06 | Conopco, Inc. | Cleaning liquid dispensing system |
EP3081312B1 (en) | 2015-04-17 | 2021-03-17 | OP-Hygiene IP GmbH | Fluid dispenser with one-use pump |
US10070759B2 (en) * | 2015-10-27 | 2018-09-11 | Colgate-Palmolive Company | Dispenser |
JP6664946B2 (en) * | 2015-12-09 | 2020-03-13 | 日本製紙株式会社 | Refill container |
US20170328361A1 (en) * | 2016-05-10 | 2017-11-16 | Zhejiang Jm Industry Co., Ltd. | Fluid Pump |
MX2020006863A (en) * | 2017-12-29 | 2020-08-24 | Colgate Palmolive Co | Dispenser system. |
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2018
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US10675646B2 (en) | 2020-06-09 |
AU2018396044B2 (en) | 2021-07-08 |
CN111511260A (en) | 2020-08-07 |
EP3672463A1 (en) | 2020-07-01 |
US20190200813A1 (en) | 2019-07-04 |
MX2020006863A (en) | 2020-08-24 |
WO2019133317A1 (en) | 2019-07-04 |
US10737285B2 (en) | 2020-08-11 |
AU2018397599A1 (en) | 2020-07-30 |
US20190200812A1 (en) | 2019-07-04 |
MX2020006868A (en) | 2020-08-24 |
WO2019133464A1 (en) | 2019-07-04 |
CN111526767B (en) | 2022-12-09 |
EP3731709B1 (en) | 2024-01-31 |
EP3672463B1 (en) | 2022-09-07 |
AU2018396044A1 (en) | 2020-07-30 |
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