EP1162001A1 - Reinigbarer Ausgabekopf und damit ausgerüsteter Ausgeber - Google Patents

Reinigbarer Ausgabekopf und damit ausgerüsteter Ausgeber Download PDF

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Publication number
EP1162001A1
EP1162001A1 EP01401276A EP01401276A EP1162001A1 EP 1162001 A1 EP1162001 A1 EP 1162001A1 EP 01401276 A EP01401276 A EP 01401276A EP 01401276 A EP01401276 A EP 01401276A EP 1162001 A1 EP1162001 A1 EP 1162001A1
Authority
EP
European Patent Office
Prior art keywords
dispensing head
dispensing
end element
distribution
valve
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.)
Withdrawn
Application number
EP01401276A
Other languages
English (en)
French (fr)
Inventor
Philippe Bonningue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOreal SA
Original Assignee
LOreal SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LOreal SA filed Critical LOreal SA
Publication of EP1162001A1 publication Critical patent/EP1162001A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
    • B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
    • 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
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • 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

Definitions

  • the present invention relates to a dispensing head intended to equip a dispenser for a fluid product to be dispensed in the form of a jet or a spray, as well as a distributor provided with such a distribution head.
  • a fluid distributor as targeted by the present invention, includes a reservoir containing the product to be dispensed, provided with one end open, on which is fixed a distribution member.
  • a distribution member Such an organ of distribution can be a pump or a valve, surmounted by a distribution.
  • a distribution head of this type must ensure in particular two functions. On the one hand, it must allow the user to order actuation of the dispensing member, to eject a dose of product outside of the tank. On the other hand, it must also allow the product to be transported leaving the reservoir towards a dispensing orifice, in particular in the form of a nozzle, and which is provided with the dispensing head, via a supply duct.
  • the distribution of the product is then carried out in the form of a jet more or less filiform, or in the form of a cloud of fine droplets, called a spray.
  • the product can be conveyed to the dispensing orifice, also, by simple pressure on a compressible product tank.
  • the distributor is equipped with a distribution valve, in addition to the product, the tank contains a gas under pressure to propel the product to be distributed through the dispensing orifice.
  • a distribution head for the distribution of the product under the shape of a jet or a spray, comprises a body provided with a supply duct in communication with the product reservoir, this conduit leading to a nozzle dispenser provided with an outlet orifice, of small section.
  • a nozzle is an insert, fixed, during manufacture, on the head of non-removable distribution.
  • Such a clogging phenomenon can occur quite frequently, when the product is a solution or dispersion that dries easily in the open air.
  • the nozzle described cannot, or at least with difficulty, be obtained by molding, and must be machined from metal, which increases its price by come back.
  • the nozzle moving along the axis of the jet it is imperative, in order to avoid that the nozzle is expelled under the pressure of the jet, to ensure the fixing by a screw connection
  • a cleanable dispensing head for fluid products is described, moreover, in document WO-A-96/31 412.
  • This dispensing head comprises a part fixed and a removable part, allowing access, in the event of clogging, to the orifice distribution and at the end part of the product supply duct.
  • the part removable is separable along a plane passing through the center of the orifice distribution.
  • document EP-A-0 726 096 describes a spray head in which the dispensing orifice is movable relative to a chamber annular vortex and conduits supplying it with product. This device has intended to vary the divergence characteristics of the spray obtained. Access to this vortex chamber and / or its supply ducts, in view of cleaning them, is not possible.
  • the invention relates to a dispensing head whose structure, in two parts, avoids the loss of one of the constituent parts.
  • Yet another object of the invention consists of a dispensing head, the disassembly and assembly, after cleaning, are easy to perform.
  • Another object of the invention consists of a dispensing head capable of ensuring the production of a regular jet or spray, in fine distribution droplets homogeneous.
  • the invention relates to a dispensing head intended for actuation a valve or a pump, and the distribution of a product through at least a dispensing orifice, said head comprising a body intended to be coupled to a control rod of said valve or of said pump, and an element end in which is provided said dispensing orifice.
  • This orifice distribution is, in the mounted position of the distribution head on said rod pump or valve, in communication with the latter via at least one passage.
  • Said end element is capable of being placed in position allowing the cleaning all or part of said passage in response to displacement of said end element with respect to the body according to a first movement, in translation, and according to a second movement, pivot around an axis.
  • said first movement takes place in a first axis on which said dispensing orifice is centered.
  • the second movement takes place around a second axis perpendicular to the first.
  • one of said body or said end element comprises guide means, in particular at least one groove, with which are intended to come into engagement with attachment means, in particular at least one lug, carried by the other of said body or said end member.
  • the element end in the retracted position, is secured to the body of the dispensing head.
  • the means guide in cooperation with the hooking means, allow, in retracted position of the end element, to maintain the latter integral with the distribution head body.
  • this is defined by said one or more lugs.
  • said end element is mounted on said body, so as to be able to be put in said retracted position in response to a translational movement, followed by a pivoting movement of approximately 180 °, by relationship to the body.
  • said product passage forms a vortex chamber, in upstream of the dispensing orifice.
  • This whirlpool room is able to confer to the product flow, just before crossing the dispensing orifice, a movement acceleration in converging spiral, which allows to obtain a burst in particularly fine droplets of the product, after passing through said orifice distribution.
  • This effect is particularly useful, especially when using a precompression pump, or a distribution valve in combination with a compressed propellant, not soluble in the product.
  • the passage connecting the control rod to the dispensing orifice can be delimited in part by said end element.
  • said end element partially defines said vortex chamber.
  • sealing means formed in particular by the end element, can be provided to seal said passage.
  • the dispensing head of the invention is shaped as a push button having a bearing surface, on which the user presses to cause the ejection of a dose of product.
  • the invention also relates to an assembly for packaging and distribution of a product, in particular a cosmetic product, said assembly being surmounted a distribution member, in particular a pump or a valve, characterized in that it is equipped with a dispensing head as defined above.
  • this assembly includes a dispensing valve
  • the product is conveyed towards the valve, advantageously, by means of a pressurized propellant, acting directly or indirectly on the product contained in a tank, which is provided with the assembly.
  • Distribution assembly 1 includes a reservoir cylindrical 2, of the metal canister type, of axis X, in which a liquid product P, such as a hair spray.
  • the tank is pressurized to using a propellant, of the liquefiable or compressed type.
  • the reservoir 2 has, in a conventional manner, a cylindrical body, a closed bottom 4 and a rolled edge 6 defining on its upper part a circular opening.
  • a valve holder cup 8 (see figure 2).
  • the cup 8 forms in its center a cylindrical cavity 10, in which the body of a distribution valve is mounted 12.
  • a first end of the valve body 12 comprises a rod actuator 14, emerging outward and crossing the center of the cup 8.
  • the axis of the actuating rod 14 coincides with the axis X of the tank.
  • a second end of the valve is extends by a dip tube 16 to the bottom of the container, intended to convey the product, contained in the tank, towards valve 12.
  • the valve used can be a push-in type valve, male or female, or an actuatable valve by lateral tilting of the valve stem 14.
  • a dispensing head 18 is mounted on the free end of the valve stem 14, made in two pieces 20, 22.
  • a first piece 20 forms the body of the head of distribution.
  • This part 20 is mounted on the valve stem 14.
  • the first part 20 comprises means of connection 30a to the valve stem 14, thus that part of a supply channel 30 leading to an orifice distribution 24.
  • On the body of the first part is mounted, a second part 22.
  • the second part includes said distribution orifice 24, in communication with the distribution passages 30 of the first part 20.
  • the second part 22 is mounted selectively movable relative to the first, as will be detailed later.
  • the second part 22 constitutes an opening and closure, allowing access to the internal parts 30, 32 of the head distribution 18.
  • the first part 20 forms a base 20a defining a circular plate 20c.
  • a tube 30a emerges from the center of the plate 20c, directed in the direction of the valve, engaging on the valve stem 14 and constituting the means of connection mentioned above.
  • On the plate 20c is placed a generally parallelepipedic structure 21, comprising a front face 25b, two parallel side faces 25c, an upper face 25a and a portion culminating 21b.
  • a groove 60 In each of the side faces 25c is made a groove 60, oriented parallel to the plate 20c. The ends 60a, 60b of the groove are closed.
  • the second movable part 22 comprises two lugs 23, each located opposite on the inner wall of two parallel sides 22c. These pins are generally cylindrical and shaped so that they can be accommodated, so sliding and pivoting, in the corresponding grooves 60. A pivot axis Z is defined by the two lugs 23. Because the ends 60a, 60b of the bleeding are closed, accidental loss of the second part 22 may be avoided.
  • the conformation of the second moving part 22 allows, in the closed position to the assembly (corresponding to a position ready for use), to place it on the structure 21.
  • This second part 22 is movably fitted onto the structure 21. It has the shape of a stirrup.
  • the two parallel sides 22c of the second part 22 are interconnected by a perpendicular, vertical wall 22b.
  • the spray orifice 24 In the wall 22b is produced the spray orifice 24. This orifice is oriented along a Y axis, perpendicular to the X axis.
  • a portion of the face upper part of the second part 22 is shaped as a plate 22a of low thickness. In this way, the plate 22a is placed above the face upper 25a of the first part, and aligns with its culminating portion 21b.
  • the sides 22c cover the side faces 25c, and the wall 22b covers the face frontal 25b.
  • the structure 21 is crossed axially by a portion of the supply channel 30, opening onto the upper face 25a, and extending radially by a radial duct 30b.
  • a vortex chamber 32 is produced on the front face 25b, connected to the radial duct 30b by a portion of duct 30c. In position closed from the assembly, the vortex chamber 32 and the conduits 30a-30c of the supply channel 30 are closed by the plate 22a of the second part mobile 22.
  • the bottom of the vortex chamber 32 carries profiles 34, the height of which corresponds to the depth of the vortex chamber 32.
  • These profiles are capable of imparting to the flow of product conveyed by the conduit d '30, a spiral movement, converging towards the center of the vortex chamber, opposite the spray orifice 24 (when the removable part 22 is mounted on the body 20).
  • the product P enters a circular passage 32b of the vortex chamber, defined between the external edges of the profiles 34 and the external peripheral edge of the vortex chamber 32.
  • each lug 23 is housed in the groove 60, on the end side 60a.
  • the pivot axis Z of the moving part 22, passing through the center of the two pins 23, is perpendicular to the axes X and Y.
  • sealing means are provided.
  • Such sealing means are produced under the form of an annular seal 70, located on the second movable part 22 and engaging frictionally on a lateral edge of the vortex chamber 32.
  • the height of the seal is less than the depth of the chamber swirling.
  • the distribution of a dose of product P is carried out, in a conventional manner.
  • the actuation of the dispensing valve can be carried out by simple pressure on the upper surface 22c of the dispensing head 18, when the valve is a push-in valve.
  • the valve is actuated by pressing laterally on the distribution head.
  • the spray orifice 24 is a cylindrical bore, with a diameter of about 0.15 mm to about 1 mm.
  • the depth of this orifice 24 is approximately 0.1 mm at about 1 mm.
  • the pins 23 slide in the grooves 60 in the direction of the second end 60b ( Figure 5, arrow F 1 ).
  • the moving part 22 is pivoted upwards, around the axis Z, by approximately 90 ° (FIG. 6, arrow F 2 ).
  • the moving part 22 is then pulled along the arrow F3, in the direction of the first end 60a of the groove 60.
  • the moving part 22 is then pivoted down, around from the Z axis, around 90 °, along arrow F 4 .
  • both open parts 20, 22 can then be cleaned, for example by mechanical removal of residues, or by rinsing, for example under the tap.
  • the second moving part is repositioned on the structure 21 of the body 20, following a succession of manipulations, carried out in the opposite direction to the opening direction. It should be noted that the construction of the dispensing head according to the invention, allows, after cleaning, to reposition the nozzle in relation to the vortex chamber, in a perfectly positioned position reproducible.
  • FIG. 9 A second embodiment of a dispensing head according to the invention is shown in Figures 9 to 11.
  • This dispensing head is substantially similar to the dispensing head of the first embodiment, described previously. Only the differences will be described later.
  • the references identical parts have been maintained, compared to the first mode of production.
  • the embodiment of Figures 9 to 11 differs from the embodiment previously described by the fact, that the present dispensing head 18 comprises means for locking the moving part 22 relative to the body 20. These means ensure that it is maintained on the body during use.
  • the top 21b of the body 20 is shaped into a plate, a portion of which 21c emerges radially from the front face 25b of the body.
  • On the upper side of the front wall 22b of the moving part 22 is formed a notch 22a, suitable for receive, in the position of use, the emerging portion 21c. So during the distribution of the product, a pivoting movement of the moving part 22 upwards is prevented.
  • two spikes 62 of low height are arranged on the body plate 20c, straight in front of the moving part 22, so as to prevent accidental sliding in translation of said moving part.
  • the central part of the supply channel 30 opens radially onto a radial portion 30b of the conduit 30, passing through the body 20.
  • This radial portion 30b in turn opens into the chamber swirling 32.
  • the vertical wall 22b of the movable part 22 bears on its face inside a sealing ring 70, cooperating in a sealed manner with the wall side of the swirl chamber 32.
  • the sealing ring 70 surrounds the dispensing orifice 24. Its internal face has a plurality of grooves oriented parallel to the Y axis, and allowing the passage of the product from the radial duct 30b in the vortex chamber 32.
  • the user grips moving part 22 between thumb and forefinger and pulls on it towards the axis Y of the dispensing orifice 24.
  • the wall before 22b of the moving part 22 crosses the pins 62, and the portion 21c releases notch 22a.
  • the moving part 22 can then execute a pivoting movement, as described in the description of the operation of the embodiment previous.
  • Figure 12 shows another embodiment, in which a set of distribution 18 is shaped so that the product is dispensed essentially along the longitudinal axis X of the assembly.
  • the body 20 of the dispensing head 18 ends in a flat top 25b.
  • a vortex chamber 32 On this summit 25b is provided a vortex chamber 32.
  • This vortex chamber 32 is in communication with a pump or valve stem, via means of passage (not shown), passing through the body 20.
  • a portion 21 of the body is surmounted by a moving part 22, the structure of which is similar to the structure of the corresponding part of the embodiment described above.
  • the conformation of the vortex chamber 32 of the present mode of realization is similar to the conformation of the vortex chamber, described in reference to Figures 3a, 7 and 8.
  • two grooves 60 are formed parallel to one another. grooves have an orientation parallel to the X axis passing through the valve stem. Of them pins (not visible in Figure 12) of the moving part each cooperate with one of the grooves 60. A pivot axis passes through these two pins, oriented perpendicular to the X axis. In the position of use, these pins are located at vicinity of the lower end 60a of the grooves 60. Two pins 62 are made on the side wall 25c, on either side of the end 60a of the groove 60, cooperating in the position of use, with a complementary profile carried by the moving part 22. The pins 62 ensure the maintenance of the moving part 22 on the body 20, during the use of the assembly.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
  • Nozzles (AREA)
EP01401276A 2000-06-06 2001-05-16 Reinigbarer Ausgabekopf und damit ausgerüsteter Ausgeber Withdrawn EP1162001A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0007234A FR2809713B1 (fr) 2000-06-06 2000-06-06 Tete de distribution nettoyable, et distributeur ainsi equipe
FR0007234 2000-06-06

Publications (1)

Publication Number Publication Date
EP1162001A1 true EP1162001A1 (de) 2001-12-12

Family

ID=8851016

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01401276A Withdrawn EP1162001A1 (de) 2000-06-06 2001-05-16 Reinigbarer Ausgabekopf und damit ausgerüsteter Ausgeber

Country Status (5)

Country Link
US (1) US6622931B2 (de)
EP (1) EP1162001A1 (de)
JP (1) JP2002037299A (de)
CA (1) CA2349695A1 (de)
FR (1) FR2809713B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4982696B2 (ja) * 2007-04-03 2012-07-25 株式会社三谷バルブ エアゾール式噴射器用の操作ボタン、エアゾール式噴射装置、およびエアゾール式噴射器
US8376192B2 (en) 2008-03-24 2013-02-19 Mary Kay Inc. Apparatus for dispensing fluids using a press-fit diptube
USD636668S1 (en) 2008-03-24 2011-04-26 Mary Kay Inc. Dip tubes
US9789502B2 (en) 2008-06-05 2017-10-17 Mary Kay Inc. Apparatus for dispensing fluids using a removable bottle
DE102008052114A1 (de) * 2008-10-20 2010-04-29 Khs Ag Spritzdüsenanordnung, Reinigungsmaschine sowie Spritzdüse
JP6371041B2 (ja) * 2013-05-31 2018-08-08 株式会社吉野工業所 ノズル及び吐出具
CN104607331B (zh) * 2014-11-26 2017-01-25 兰考三强木业有限公司 全自动自冲洗喷漆系统
US20220361649A1 (en) * 2021-05-13 2022-11-17 RiViv, LLC Drink container with sprayer and related methods
CN113408989B (zh) * 2021-06-29 2024-04-02 奇瑞汽车股份有限公司 汽车数据的比对方法、装置及计算机存储介质

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989251A (en) 1957-07-05 1961-06-20 Precision Valve Corp Combined valve stem and operating button for pressure packed materials
US3319894A (en) 1965-08-10 1967-05-16 Diamond Int Corp Liquid dispenser
US3961756A (en) 1975-02-10 1976-06-08 National Chemsearch Corporation Adjustable-spray mechanism
FR2698854A1 (fr) 1992-12-04 1994-06-10 Oreal Bouton-poussoir à buse de pulvérisation destiné à être monté sur un distributeur et distributeur équipé d'un tel bouton-poussoir.
EP0726096A2 (de) 1995-02-07 1996-08-14 Calmar Inc. Verbesserungen an Pumpenzerstäubern
WO1996031412A1 (en) 1995-04-06 1996-10-10 Incro Limited Spraying apparatus nozzle
EP0790079A2 (de) 1996-02-13 1997-08-20 Ing. Erich Pfeiffer GmbH Austragvorrichtung für Medien und Verfahren zur Herstellung einer Austragvorrichtung od.dgl.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659758A (en) * 1969-12-10 1972-05-02 Atlantic Design & Dev Corp Sliding top internal pourer bottle cap
US3848778A (en) * 1972-08-14 1974-11-19 P Meshberg Childproof actuator assembly
US4253609A (en) 1979-01-30 1981-03-03 Essex Chemical Corporation Dispensing spray nozzle
JP2753685B2 (ja) 1994-07-29 1998-05-20 トヨタ自動車株式会社 噴射ノズル
ATE198581T1 (de) 1996-02-28 2001-01-15 Incro Ltd Sprühvorrichtungen und düsen
FR2787731B1 (fr) * 1998-12-29 2002-01-18 Oreal Tete de distribution demontable
US6439442B1 (en) * 2001-05-09 2002-08-27 C&N Packaging, Inc. Lid with a slidable dispensing spout

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989251A (en) 1957-07-05 1961-06-20 Precision Valve Corp Combined valve stem and operating button for pressure packed materials
US3319894A (en) 1965-08-10 1967-05-16 Diamond Int Corp Liquid dispenser
US3961756A (en) 1975-02-10 1976-06-08 National Chemsearch Corporation Adjustable-spray mechanism
FR2698854A1 (fr) 1992-12-04 1994-06-10 Oreal Bouton-poussoir à buse de pulvérisation destiné à être monté sur un distributeur et distributeur équipé d'un tel bouton-poussoir.
EP0726096A2 (de) 1995-02-07 1996-08-14 Calmar Inc. Verbesserungen an Pumpenzerstäubern
WO1996031412A1 (en) 1995-04-06 1996-10-10 Incro Limited Spraying apparatus nozzle
EP0790079A2 (de) 1996-02-13 1997-08-20 Ing. Erich Pfeiffer GmbH Austragvorrichtung für Medien und Verfahren zur Herstellung einer Austragvorrichtung od.dgl.

Also Published As

Publication number Publication date
US6622931B2 (en) 2003-09-23
CA2349695A1 (fr) 2001-12-06
US20020017574A1 (en) 2002-02-14
JP2002037299A (ja) 2002-02-06
FR2809713A1 (fr) 2001-12-07
FR2809713B1 (fr) 2002-07-26

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