EP1701799A1 - Flüssigkeitsspendereinheit und behälter mit einer solchen einheit - Google Patents
Flüssigkeitsspendereinheit und behälter mit einer solchen einheitInfo
- Publication number
- EP1701799A1 EP1701799A1 EP04742737A EP04742737A EP1701799A1 EP 1701799 A1 EP1701799 A1 EP 1701799A1 EP 04742737 A EP04742737 A EP 04742737A EP 04742737 A EP04742737 A EP 04742737A EP 1701799 A1 EP1701799 A1 EP 1701799A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pusher
- dispenser
- fluid
- reservoir
- neck
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 3
- 230000000295 complement effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000008278 cosmetic cream Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
- B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
- B05B1/3452—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the cooperating elements being movable, e.g. adjustable relative to one another
- B05B1/3457—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the cooperating elements being movable, e.g. adjustable relative to one another in response to liquid pressure
-
- 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
- B05B11/1004—Piston pumps comprising a movable cylinder and a stationary 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
- B05B11/01—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
- B05B11/1038—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber
- B05B11/104—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber the outlet valve being opened by pressure after a defined accumulation stroke
-
- 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
- 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
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
-
- 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
- B05B11/1073—Springs
- B05B11/1077—Springs characterised by a particular shape or material
-
- 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
- B05B11/1094—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 having inlet or outlet valves not being actuated by pressure or having no inlet or outlet valve
-
- 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
- B05B11/1021—Piston pumps having an outlet valve which is a gate valve
- B05B11/1022—Piston pumps having an outlet valve which is a gate valve actuated by pressure
-
- 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
- B05B11/107—Gate valves; Sliding valves
Definitions
- Fluid product distribution member and distributor comprising such a member
- the present invention relates to a fluid product dispensing member generally intended to be associated with a fluid product reservoir to constitute together a fluid product dispenser. It is a dispensing member, the actuation of which is generally carried out manually using a finger of the user.
- the fluid product is distributed in the form of a jet of fine spray droplets, a continuous stream or even a dab of fluid product, particularly in the case of viscous products, such as cosmetic creams.
- a fluid dispenser member can in particular be used in the fields of perfumery, cosmetics or even pharmacy to distribute more or less viscous products.
- the present invention relates more particularly, but not exclusively, to a type of dispensing member which is commonly designated by the term "push-pump".
- the dispensing member comprises a pusher not only forming a dispensing orifice but further defining a part of a fluid chamber in which the fluid is selectively pressurized.
- a pump it is a pump chamber.
- a special feature of this push-button pump is that an internal surface of the push-button, of generally substantially cylindrical shape, serves as a sealed sliding barrel for a piston which moves in sealed contact in this barrel, thereby selectively unmasking the orifice of distribution.
- This piston is generally a piston of the differential type which moves in response to a change in pressure of the fluid inside the chamber. This differential piston is to be distinguished from the main piston, the displacement of which is generated by the actuation of the pusher.
- a differential piston and a main piston displaceable in sealed contact in respective drums.
- the main barrel for the main piston can also be formed by the pusher. This is notably the case in the pump described in document WO 97/23304.
- the pusher comprises a bearing wall on which pressure is exerted using a finger to actuate the pusher.
- the pusher comprises a skirt which extends downwards from the support wall. This skirt forms a first sealed sliding barrel for a differential piston and a second main barrel for the main piston of the pump.
- the differential piston is dissociated from the main piston.
- the differential piston is biased away from the support wall by a spring which serves both as a return spring and as a precompression spring.
- the sliding barrel of the differential piston is formed with an outlet duct which leads to an attached nozzle in a housing formed in the skirt of the pusher.
- This nozzle forms a dispensing orifice at the level of which the fluid product leaves the dispensing member.
- the housing formed by the skirt is produced with a swirl system which cooperates with the nozzle to drive the fluid product in a swirl movement before exiting through the dispensing orifice.
- the active sealing lip of the differential piston which is in direct contact with the fluid, slides in the lower part of the barrel located under the outlet channel.
- the fluid product pressurized in the chamber is forced out of the chamber through this duct and reaches the nozzle where it is swirled and ejected through the dispensing orifice.
- the present invention is therefore mainly, but not exclusively, concerned with this type of dispensing member better known by the term "push pump”.
- the present invention is even more particularly, but not exclusively, concerned with dispensing members of the pusher pump type used as a sample.
- the small-sized and small-sized distribution member is mounted on a small size, commonly referred to as a "bottle”.
- This bottle is generally made of drawn glass, but can also be made of plastic or metal.
- perfume samples are often in the form of a glass vial provided with a stopper.
- This stopper can be produced in two parts, namely a base part fixedly mounted on the vial at its opening, and a stopper part which can be tightly mounted, but removable on the base part. .
- the user immediately sees that this sample comprises a reservoir part, a base part and a stopper part.
- the base part provides the interface or the junction between the plugging part and the tank part.
- the base part and the plug part are made of inexpensive plastic materials, which are generally translucent or transparent. We can therefore see through the base part and / or the plugging part.
- the object of the present invention is to provide a fluid dispenser member, and more generally a fluid dispenser, which generally has the general appearance of a conventional plug formed by a base part and a plugging part.
- the present invention provides a fluid dispenser member intended to be associated with a fluid reservoir having a neck, said member comprising a body at least partially delimiting a fluid chamber, said body being provided with means for fixing to the neck of the reservoir, said body comprising a fluid inlet connecting the interior of the reservoir to the fluid chamber, a pusher mounted on the body in an axially movable manner between a rest position and a depressed position, and a spring urging the plunger in the rest position, characterized in that the spring is entirely housed inside the plunger, and the body is made of transparent or translucent material.
- the pusher acts visually as a closure member while the body visually acts as a part of the base fixed to the reservoir or the bottle.
- the spring is not visible to the user.
- the body By making the body of transparent or translucent plastic, it is visually closer to the conventional base part of a conventional plug.
- the spring is the most easily visible component of the dispensing member, since it is conventionally made of steel. This is why it is important in the context of the present invention to hide it inside the pusher, which itself can be made of an opaque, white or colored plastic material.
- the aim sought by housing the spring inside the pusher is to mask all the visible components of the pump inside an opaque element.
- the pusher comprises a lateral skirt engaged around an internal guide bush formed by the body.
- the skirt and the socket comprise complementary stop means defining the rest position.
- the pusher can thus be moved axially around a part of the body.
- the fixing means are produced in a single piece with the body, and are intended advantageously to come into engagement around the neck.
- the dispensing member further comprises a piston element displaceable axially inside the pusher, the spring urging the piston element and the pusher in the rest position.
- the spring bears on the one hand on the plunger and on the other hand on the piston element.
- the spring bears on the one hand on the body and on the other hand on the piston element.
- the piston element forms a movable inlet valve member adapted to come into leaktight support on an inlet valve seat formed by the body.
- the piston element is fully housed inside the pusher. This eliminates the use of a steel ball as a movable member of the inlet valve. Indeed, it could be apparent through the transparent or translucent body, which would harm the aesthetics of the dispensing member, and therefore the distributor as a whole. By also housing the piston element in the pusher, all the functional parts of the dispensing member are housed and hidden inside the preferably opaque pusher.
- the dispensing member of the invention is generally or generally in the form of a conventional plug formed by a base portion and a plugging portion. Consequently, the dispenser can be integrated into a range of products made up of both caps and dispensers.
- the present invention also defines a fluid dispenser comprising a fluid reservoir and a dispensing member as described above.
- the body is in sealed contact with the neck of the reservoir.
- the seal which is generally made from an elastomeric material, is opaque, and therefore visible through the body and / or the reservoir.
- the reservoir, the body and the pusher have an identical maximum external diameter, so that the dispenser has an overall cylindrical appearance, advantageously circular.
- This tubular aspect is further reinforced when the means for fixing the body are arranged around the tank neck and when the pusher extends around the body.
- the dispensing member of the invention is intended to be mounted or associated with a fluid reservoir 2 having an opening in the form of a neck 21.
- This neck 21 can form an external peripheral thickening so as to define a lower shoulder which will be used for hooking or fixing the dispensing member to the reservoir.
- the reservoir conventionally comprises a reservoir body closed internally by a bottom and defining in its upper part the neck 21.
- the reservoir body may have a cylindrical shape over at least part of its height, and preferably over any his height.
- the section of the cylindrical part can advantageously be circular so that the reservoir has a general circular cylindrical tubular configuration.
- the particular shape of the reservoir is not limiting for the present invention, which relates more particularly to the dispensing member.
- the neck 21 can be devoid of a lower shoulder.
- the dispensing member can also be hooked inside the neck.
- the dispensing member in the two embodiments of the figures, is a pump of the precompression type. It is more particularly a pump of the “push-pump” type in the sense defined above.
- the present invention can be applied to other types of pumps which are not push pumps.
- the dispensing member or pump comprises the following constituent elements, namely a body 1, a pusher 3, a piston element 4 and a spring 5.
- these numerical references are awarded.
- the body 1, l ' is preferably made of molded injected plastic. According to the invention, the plastic used is transparent or at least translucent so that one can see through the body.
- the body 1, l ' is provided with fixing means 11, which are here advantageously produced in a single piece by the body.
- These fixing means 11 comprise an external peripheral skirt intended to extend around the neck 21.
- the skirt forms one or more internal fixing profile (s) 111 intended to come engaged under the shoulder formed by the thickened part of the neck 21.
- the fitting of the skirt 11 on the neck can be carried out by force fitting, and the final fixing is re-applied by snap-fastening under the shoulder of the neck.
- a vent passage 112 can be provided, as shown in FIG.
- the skirt can also be engaged in the collar.
- the skirt 11 may have a substantially cylindrical external wall whose external diameter is substantially equal to that of the body of the tank, so that the skirt 11 extends in alignment with the tank, as can be seen in the figures. The skirt 11 thus contributes to attenuating or masking the constriction produced by the neck 21.
- the body 1, is fixed by the skirt 11 to the neck in a leaktight manner.
- the seal can be re-applied using a neck seal 113 which is crushed on the upper edge of the neck, as in FIG. 1.
- the body forms an annular plate 12 which compresses the seal 113 when the profiles 111 of the skirt 11 are engaged under the shoulder of the neck 21.
- the skirt 11 extends downward from the outer periphery of the plate 12.
- a sealing sleeve 18 which comes into sealing contact with the internal wall of the neck 21.
- This second embodiment is preferred, because it makes it possible to avoid the use of a seal, which is generally reahsée in an opaque material, therefore visible.
- the body is directly attached to the neck 21 without the use of any additional part, so that the user realizes directly that the body is fixed to the neck, since the body is made of a transparent or translucent plastic material.
- the body 1, also forms a dip tube 14 which extends from the plate 12 inside the tank 2.
- the dip tube 14 and the sealing sleeve 18 are the only elements of the body, and even of the dispensing member to penetrate inside the tank neck.
- the body 1, Y forms an inlet valve seat 13.
- This seat 13 is formed in FIG. 1 substantially at the junction of the dip tube 14 with the plate 12.
- a ball 6 rests on selectively and tightly on the seat 13 and ensures the function of a movable member of the inlet valve.
- the seat 13 is re-positioned at the end of an inlet duct 17 which extends substantially in the extension of the dip tube 14.
- the dip tube 14 extends downwards from the plate 12, while the inlet duct 17 extends upwards from this same plate 12.
- the seat 13 of the inlet valve is produced by a peripheral cord which projects radially inwards. This seat 13 cooperates with a movable inlet valve member 6 'which will be detailed below.
- the body 1 also forms a crown 15 which extends upwards from the plate 12. This crown 15 defines at its free upper end a main piston lip 16.
- D ' on the other hand, the body 1 defines an inlet duct 17 which is partially crenellated and which extends from the plate 12 just in the extension of the seat 13.
- the body l ' forms a crown 15 which extends upwards from the plate 12.
- the internal cylindrical wall of the crown 15 serves as the main sliding barrel for a main piston 46 which will be detailed below.
- the body forms an internal guide sleeve 19 which is provided with an abutment profile 191 which extends over the outer periphery of the bushing 19.
- the inlet duct 17 extends concentrically inside the ring 15, which itself extends concentrically inside the bushing guide 19.
- the pusher 3, 3 ′ in the two embodiments, comprises an upper support wall 31 and a substantially cylindrical peripheral skirt 32. The skirt extends downwards from the external periphery of the support wall 31.
- the user can exert a bearing force using one of his fingers on the bearing wall 31.
- the skirt 32 is provided with a dispensing orifice 341, which can be formed by a nozzle 34 attached to a suitable housing 321 formed by the skirt. This is the case in FIG. 1.
- the dispensing orifice 341 is directly formed by the skirt.
- the pusher can be provided with a swirl system making it possible to swirl the fluid product before being dispensed through the dispensing orifice 341.
- the swirl system in the embodiment of Figure 1, is fed by a small channel 33.
- the skirt 32 of the pusher forms a complementary internal profile of stop 324 intended to cooperate with the stop profile 191 which is formed by the guide bush 19 in the second embodiment and which is formed by the underside of the main piston lip 16 in the embodiment of FIG. 1.
- the pusher is in a rest position , corresponding to Figures 1 and 2a.
- the complementary stops move away, as shown in FIG. 2b.
- the skirt of the pusher then approaches the fixing skirt 11.
- the pusher 3 internally forms two drums 322 and 323 of different diameters.
- the upper differential barrel 322 of smaller diameter is located at the level of the dispensing orifice
- the lower main barrel with a larger diameter 323 is located just above the stop profile 324.
- the main piston lip 16 is in sealed sliding contact inside this main barrel 323.
- the internal wall of the skirt forms a differential barrel 322 which has a diameter greater than that at which the dispensing orifice 341 is formed.
- the piston element 4, 4 ′ comprises a differential piston 41 which has a lip in sealed sliding contact inside the differential barrel 322. The sliding of the differential piston makes it possible to create an outlet passage for the fluid product pressurized inside the dispensing member. The fluid can thus be discharged through the dispensing orifice.
- the pump chamber is created here between the body, the pusher and the piston element.
- the spring 5, 5 ' acts on the piston element 4, 4'.
- the spring 5 is supported on the one hand under the support wall 31 and on the other hand on the piston element 4.
- the piston element 4 is soHicity away from the support wall 31.
- the pump chamber 10 is here defined between the crown 15, the plate 12, the seat 13, the main barrel 323 and the piston element 4.
- the piston element 4 forms the movable member of the inlet valve 6' which cooperates in a sealed and selective manner with the inlet valve seat 13.
- the spring 5 ' links the piston element 4' in the direction of the support wall 31.
- the spring 5 ' is supported on the one hand on a shoulder of the sleeve guide 19 and secondly under the differential piston 41. This corresponds to the rest position of Figure 2a.
- the passage between the pump chamber 10 and the dispensing orifice 341 is prevented by a sealed contact formed between the differential piston 41 and the support wall 31.
- the main piston 41 slides in the barrel 15 by compressing the spring 5 '.
- the spring 5, 5 ' is entirely housed or inscribed inside the pusher 3, 3'.
- the pusher is preferably made of an opaque or colored plastic, so that the spring is not visible inside the pusher. This is an advantageous characteristic of the invention, given that the user cannot see the spring, even with the body reheated in transparent or translucent material.
- the piston element 4 ' is also entirely housed or inscribed inside the pusher 3'.
- the dispensing member has the appearance of a conventional plug, and not of a pump.
- the dispensing member only consists of two parts, in this case the body transparent or translucent and the pusher, which it can be compared to a conventional closure part.
- Another advantageous characteristic resides in the fact that the external wall of the skirt 32 of the pusher advantageously extends in the arrangement of the fixing skirt 11, and also of the body of the reservoir 2.
- the dispenser constituted by a reservoir and a dispensing member according to the invention has a general circular cylindrical tubular appearance.
- the type of pump in this case a "push-up pump", should not be considered as the only type of pump capable of implementing the present invention.
- the push-up pump is advantageous because it makes it possible to accommodate certain constituent elements of the pump inside a single element, in this case the push-button. Therefore, the body can be transparent, which further increases the appearance of a simple plug.
Landscapes
- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0315192A FR2864045B1 (fr) | 2003-12-22 | 2003-12-22 | Organe de distribution de produit fluide. |
FR0315194A FR2864176B1 (fr) | 2003-12-22 | 2003-12-22 | Pompe de distribution de produit fluide. |
FR0315193A FR2864046B1 (fr) | 2003-12-22 | 2003-12-22 | Organe de distribution de produit fluide. |
PCT/FR2004/001188 WO2005070559A1 (fr) | 2003-12-22 | 2004-05-14 | Organe de distribution de produit fluide et distributeur comprenant un tel organe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1701799A1 true EP1701799A1 (de) | 2006-09-20 |
EP1701799B1 EP1701799B1 (de) | 2010-09-01 |
Family
ID=34681878
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04742737A Expired - Lifetime EP1701799B1 (de) | 2003-12-22 | 2004-05-14 | Flüssigkeitsspendereinheit und behälter mit einer solchen einheit |
EP04742739A Withdrawn EP1701800A1 (de) | 2003-12-22 | 2004-05-14 | Flüssigkeitsspendereinheit und behälter mit einer solchen einheit |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04742739A Withdrawn EP1701800A1 (de) | 2003-12-22 | 2004-05-14 | Flüssigkeitsspendereinheit und behälter mit einer solchen einheit |
Country Status (6)
Country | Link |
---|---|
US (2) | US7287672B2 (de) |
EP (2) | EP1701799B1 (de) |
JP (2) | JP2007515353A (de) |
BR (2) | BRPI0417924A (de) |
DE (1) | DE602004028962D1 (de) |
WO (2) | WO2005070559A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7113494B1 (en) * | 2000-10-17 | 2006-09-26 | Sprint Communications Company L.P. | Broadband wireless communications using multiple contention channels |
US7182225B2 (en) * | 2004-02-23 | 2007-02-27 | Valois S.A.S. | Fluid dispenser member |
FR2894633B1 (fr) * | 2005-12-14 | 2011-08-26 | Rexam Dispensing Smt | Pompe a chemise coulissante |
US7726520B2 (en) * | 2005-12-22 | 2010-06-01 | Innopak Inc. | Metered dispenser with feed-containing piston drive mechanism |
US20100172483A1 (en) * | 2006-02-21 | 2010-07-08 | Vimplicity Ltd. | Conversation of a phone call into a smart pushed voice message |
FR2906233B1 (fr) * | 2006-09-27 | 2011-02-11 | Valois Sas | Dispositif de distribution de produit fluide. |
FR2914286B1 (fr) * | 2007-03-29 | 2011-09-30 | Valois Sas | Distributeur de produit fluide |
FR2919275B1 (fr) * | 2007-07-24 | 2012-04-27 | Valois Sas | Organe de distribution de produit fluide. |
ES2609294T5 (es) * | 2008-06-10 | 2021-12-01 | Meadwestvaco Calmar Gmbh | Cabeza de descarga de fluido |
FR2933961B1 (fr) * | 2008-07-16 | 2013-06-21 | Valois Sas | Dispositif applicateur de produit fluide. |
DE102011101898A1 (de) * | 2011-05-18 | 2012-11-22 | Meadwestvaco Calmar Gmbh | Fluidaustragkopf |
FR2975978B1 (fr) * | 2011-06-06 | 2013-06-28 | Guerlain Sa | Distributeur de produit liquide. |
JP6451920B2 (ja) * | 2013-01-10 | 2019-01-16 | 和博 川崎 | 香りケース |
FR3005431B1 (fr) | 2013-05-13 | 2017-10-06 | Aptar France Sas | Distributeur de produit fluide. |
DE102013215599B4 (de) * | 2013-08-07 | 2017-12-07 | Aptar Radolfzell Gmbh | Pumpeinrichtung und Spender für flüssige oder pastöse Medien |
USD745583S1 (en) * | 2013-10-17 | 2015-12-15 | Foseco International Limited | Fluid distribution device |
GB201603857D0 (en) * | 2016-03-07 | 2016-04-20 | Rieke Packaging Systems Ltd | Dispenser pumps |
FR3136227A1 (fr) * | 2022-06-02 | 2023-12-08 | Aptar France Sas | Distributeur de produit fluide |
Family Cites Families (26)
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FR1398855A (fr) * | 1964-03-19 | 1965-05-14 | Vaporisateurs Marcel Franck | Perfectionnements apportés aux vaporisateurs comportant une pompe alternative |
DE1254970B (de) * | 1965-07-03 | 1967-11-23 | Erich Pfeiffer K G Metallwaren | Abdichtung einer in einem Fluessigkeitsgefaess angeordneten Membranpumpe |
US4071172A (en) * | 1976-04-07 | 1978-01-31 | Balogh Stephen M | Manually operated liquid dispenser |
US4050613A (en) * | 1976-08-31 | 1977-09-27 | Corsette Douglas Frank | Manual actuated dispensing pump |
US4231493A (en) * | 1979-04-11 | 1980-11-04 | Security Plastics Inc. | Lever pump with button actuator |
US4494680A (en) * | 1980-02-13 | 1985-01-22 | Corsette Douglas Frank | Manually operated dispensing pump |
US4371097A (en) * | 1980-05-07 | 1983-02-01 | Diamond International Corporation | Liquid dispensing pump |
US4410107A (en) * | 1981-12-18 | 1983-10-18 | Corsette Douglas Frank | Liquid dispensing pump |
US4429811A (en) * | 1982-01-07 | 1984-02-07 | Bakeman Delbert C | Liquid storage container assembly and decanter |
US4955511A (en) * | 1988-09-23 | 1990-09-11 | Blake William S | Trigger actuated pump and method of making same |
DE3928521A1 (de) * | 1989-08-29 | 1991-03-14 | Megaplast Dosiersysteme | Dosierpumpe |
EP0627964B1 (de) * | 1992-12-31 | 2001-09-26 | Dispensing Patents International LLC | Zerstäuberpumpe |
FR2719789B1 (fr) * | 1994-05-10 | 1996-07-05 | Saint Laurent Parfums Yves | Dispositif de distribution d'un produit en mélange avec un fluide, ensemble de distribution comprenant un tel dispositif. |
FR2726810B1 (fr) * | 1994-11-10 | 1997-01-31 | Soc D Promotion Rech Et Innova | Pompe doseuse a commande manuelle pour flacon a enveloppe deformable |
US5590815A (en) * | 1995-07-13 | 1997-01-07 | Monturas S.A. | Minature pump sprayer |
FR2740114B1 (fr) * | 1995-10-19 | 1998-01-02 | Innovation Rech Plastique Sa | Dispositif de conditionnement d'un produit avec bague de support d'une pompe manuelle de distribution en doses unitaires |
FR2740118B1 (fr) * | 1995-10-23 | 1998-02-20 | Sofab | Distributeur de produits liquides ou pateux |
FR2742812B1 (fr) * | 1995-12-22 | 1998-02-20 | Valois | Pompe a precompression formee dans le poussoir |
US5752927A (en) * | 1995-12-29 | 1998-05-19 | Rogachevsky; Richard J. | Inflatable cervical traction device |
FR2772728A1 (fr) * | 1997-12-19 | 1999-06-25 | Valois Sa | Organe de distribution a poche souple |
FR2784717B1 (fr) * | 1998-10-16 | 2001-12-07 | Sofab | Pompe de faible capacite a compatibilite amelioree |
US6158625A (en) * | 1999-08-17 | 2000-12-12 | Calmar Inc. | Anti-clog pump sprayer |
WO2003026803A1 (de) * | 2001-09-21 | 2003-04-03 | Ing. Erich Pfeiffer Gmbh | Dosiervorrichtung mit einer pumpvorrichtung |
DE10200593A1 (de) * | 2002-01-10 | 2003-07-31 | Aero Pump Gmbh | Betätigungskopf einer Saug-Druck-Pumpe zum Ausspritzen eines Produkts aus einem Behältnis |
US20030132313A1 (en) * | 2002-01-14 | 2003-07-17 | Tine Sheng-Ming | Container structure on which an atomizer can be more conveniently and sealedly installed |
FR2835513B1 (fr) * | 2002-02-06 | 2004-08-06 | Rexam Sofab | Dispositif d'echantillons de parfum |
-
2004
- 2004-05-14 JP JP2006546214A patent/JP2007515353A/ja not_active Withdrawn
- 2004-05-14 BR BRPI0417924-2A patent/BRPI0417924A/pt not_active IP Right Cessation
- 2004-05-14 EP EP04742737A patent/EP1701799B1/de not_active Expired - Lifetime
- 2004-05-14 WO PCT/FR2004/001188 patent/WO2005070559A1/fr active Application Filing
- 2004-05-14 DE DE602004028962T patent/DE602004028962D1/de not_active Expired - Lifetime
- 2004-05-14 EP EP04742739A patent/EP1701800A1/de not_active Withdrawn
- 2004-05-14 BR BRPI0417961-7A patent/BRPI0417961A/pt not_active IP Right Cessation
- 2004-05-14 WO PCT/FR2004/001190 patent/WO2005070560A1/fr not_active Application Discontinuation
- 2004-05-14 JP JP2006546215A patent/JP2007515281A/ja not_active Withdrawn
- 2004-08-02 US US10/902,775 patent/US7287672B2/en not_active Expired - Fee Related
- 2004-08-02 US US10/902,774 patent/US20050133541A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2005070559A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1701800A1 (de) | 2006-09-20 |
DE602004028962D1 (de) | 2010-10-14 |
US20050133535A1 (en) | 2005-06-23 |
EP1701799B1 (de) | 2010-09-01 |
JP2007515353A (ja) | 2007-06-14 |
US7287672B2 (en) | 2007-10-30 |
WO2005070560A1 (fr) | 2005-08-04 |
BRPI0417961A (pt) | 2007-03-27 |
WO2005070559A1 (fr) | 2005-08-04 |
US20050133541A1 (en) | 2005-06-23 |
JP2007515281A (ja) | 2007-06-14 |
BRPI0417924A (pt) | 2007-04-17 |
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