EP1123746A1 - Pumpe und Verpackungseinheit mit einer solchen Pumpe - Google Patents

Pumpe und Verpackungseinheit mit einer solchen Pumpe Download PDF

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Publication number
EP1123746A1
EP1123746A1 EP01400102A EP01400102A EP1123746A1 EP 1123746 A1 EP1123746 A1 EP 1123746A1 EP 01400102 A EP01400102 A EP 01400102A EP 01400102 A EP01400102 A EP 01400102A EP 1123746 A1 EP1123746 A1 EP 1123746A1
Authority
EP
European Patent Office
Prior art keywords
chamber
pump
product
variable volume
passage
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Withdrawn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
EP01400102A
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 EP1123746A1 publication Critical patent/EP1123746A1/de
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-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
    • B05B11/10Pump 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
    • B05B11/1028Pumps having a pumping chamber with a deformable wall
    • B05B11/1033Pumps having a pumping chamber with a deformable wall the deformable wall, the inlet and outlet valve elements being integrally formed, e.g. moulded
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01Single-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
    • B05B11/10Pump 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
    • B05B11/1028Pumps having a pumping chamber with a deformable wall
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7838Plural

Definitions

  • the present invention relates to a pump intended for the distribution of a product.
  • liquid or semi-liquid in particular of a cosmetic or dermopharmaceutical product.
  • a product can be in the form of a milk, an emulsion, a gel, or cream.
  • the invention also relates to a set of packaging and distribution using such a pump.
  • US-A-3,973,700 describes a pump comprising a volume chamber variable, obtained by molding a plastic or a rubber. Bedroom has a bellows portion so as to allow the volume of the chamber, and a non-deformable portion, located opposite the bellows, and in which are provided two orifices, closed by two valves obtained from molding with said chamber. In the closed position, the valves are supported on a seat formed by the edge of the orifice with which they are associated. One of the valves is formed inside the chamber, the other being formed at outside the room.
  • the chamber Due to the configuration of the valves, and their position, the chamber is molded in the open position, and is then closed during mounting on a rigid pump body, which poses sealing problems, at the level of the chamber closing zone, and which complicates in a way sensitive the mounting of such a pump.
  • valves due to the requirements linked to the molding of such valves, these are positioned in such a way that their unidirectional operation is not optimal.
  • the inlet valve arranged on a wall oriented at approximately 45 ° with respect to the direction of the actuating force to be exerted on the bellows part (via a trigger), risk of being partly opened under the effect of a overpressure inside the variable volume chamber, thereby minimizing significantly the performance of such a pump.
  • a pump comprising a flexible-walled chamber, suitable, in response to pressure on an organ actuation, to move from a first position in which it occupies a maximum volume, at a second position in which it occupies a volume minimal, an entry slit being formed in a first wall of the chamber, and being configured to open unidirectionally in response to a depression inside the room, and to allow entry into said chamber of a predetermined quantity of a product to be dispensed, a slot outlet being provided in a second wall of the chamber, and being configured to open unidirectionally in response to a overpressure inside the chamber, and to allow product distribution contained in the room, said room being delimited in its entirety by a single molded part, in which are formed, in particular cutting or molding, said inlet and outlet slots.
  • slot denotes an opening, obtained cutting or molding, and whose edges which delimit it are suitable for close tightly.
  • the cut can be made perpendicular to the plane of the slot, or bevel.
  • Such a slotted structure differs from a structure as described in the patent US-A-3,973,700, and wherein each of the inlet and outlet openings consists of a hole whose edges are not capable of closing it, but in on the other hand, form a seat for a valve molded above the plane of the hole, the surface of the valve being greater than the surface of the hole.
  • the edges of the slot are more or less contiguous, the main thing is that, in this closed position, the slot is sealed to the product.
  • the seal can be ensured despite edges not completely contiguous.
  • contiguous edges will be required.
  • the slot is also airtight to facilitate priming of the pump.
  • the disposition contiguous, and more or less tight, the edges of the slot in the closed position can be reinforced by subjecting the slot to lateral stress, i.e. parallel to his plan.
  • edges of such a slot are suitable, in response to pressure exerted by a side of the slit by the product to be distributed, perpendicular to the plane of the slit, to move away from each other so as to clear the slot. They take over their closed position when the pressure stops. When pressure is exerted from the other side of the slot, the edges delimiting the slot come abutment against each other, so as to oppose the opening of the slot.
  • the unidirectional character of the slot can be obtained in particular by preforming and / or constraining the edges of the slot so as to give them an orientation (relative to the mean plane of the wall in which the slot is formed), which orientation determines the opening direction of the slot.
  • the shape of the slot can be arbitrary. It can be elongated, in cross or star shape.
  • variable volume chamber i.e. in the form of a volume closed, in which it will suffice, in particular by cutting, to make the slots required.
  • the variable volume chamber is thus ready to be mounted on the body of the pump, without having to perform seals, other than that of mounting the the chamber itself on the body, as well as that of the actuating member on the variable volume chamber.
  • variable volume chamber is molded in the form of a closed structure in which are cut said inlet and outlet slots exit. This characteristic, relating to molding in the form of a closed volume, reduces the number of seals to be made when mounting the pump.
  • variable volume chamber is molded under shape of a cylinder of revolution with both ends closed, a slot being cut substantially at the center of each of the ends.
  • a structure can be obtained by rotational molding. It is clear that, as far as the cross section of the variable volume chamber, any form other than circular can be envisaged, in particular square or hexagonal.
  • variable volume chamber is preferably elastically deformable, i.e. due to its configuration, in particular in the form of a bellows, either due of the constituent material, in particular an elastomeric material, either because both.
  • the return of the chamber to the first position can be done by elastic return exerted by the chamber itself.
  • a spring auxiliary may cause this return.
  • said first and second walls of said chamber are located opposite each other.
  • said first and second walls are substantially perpendicular on the one hand to the direction of the force to be exerted to activate the pump, and on the other hand to the axis of a product inlet passage in the pump.
  • This configuration is particularly advantageous, in that that it improves the unidirectional functioning of the slots. Furthermore, such provision of the slots, makes it possible to obtain a more ergonomic pump, the configuration is both simpler and more economical to carry out.
  • said inlet and outlet slots are aligned, and preferably, arranged in an axis of said chamber.
  • the variable volume chamber can be made of a material chosen from thermoplastic or crosslinked elastomers.
  • the material can be chosen from Nitriles, Silicones, natural or synthetic Latexes, EPDM, Polyurethanes, mixtures of Polypropylene and SBS, SEBS, or EPDM, Very low density polyethylenes, blends based on polyester glycols (TPU) or Polyether glycols (PEBA and COPE), Polyvinyl Chlorides flexible (PVC).
  • TPU polyester glycols
  • PEBA and COPE Polyether glycols
  • PVC Polyvinyl Chlorides flexible
  • such a material has a hardness of between 20 Shore A and 40 Shore D, and preferably between 40 Shore A and 75 Shore A. Sound elasticity can range from 0.5 to 5 MPa, and preferably from 0.8 to 2 MPa (stress 100% elongation).
  • the passage of the volume chamber variable, from the first position to the second results from an elastic deformation side walls separating said first and second walls, in response to said pressure exerted on the actuating member, the return of the chamber in said first position being effected by elastic return of said side walls thus distorted.
  • variable volume chamber can be arranged inside a rigid or semi rigid, comprising suitable means, in particular by snapping or screwing, to allow the pump to be attached to a container containing the product to distribute.
  • a body can be made of polypropylene or polyethylene.
  • the body may include a passage, one end of which opens in the vicinity of the entry slit of the variable volume chamber, the other end of which opens into the container.
  • a dip tube with one end free is arranged substantially at the bottom of the container, is mounted, in particular at force, on said passage.
  • the volume chamber variable is mounted in the pump body with an axial pre-stress, causing a pre-deformation of said side walls so as to form a convexity on the side of the variable volume chamber.
  • a predeformation is able to favor the passage of the variable volume chamber of said first position to the second.
  • the chamber is preformed so that said side walls naturally present a slightly convex shape on the side of the variable volume chamber, which convex shape is accentuated during assembly, by the axial stress.
  • said variable volume chamber is mounted in the pump body with pre-stress lateral capable of promoting the unidirectional opening of said first and second entry and exit slots.
  • said entry slot is delimited by at least two edges, said edges being, under the effect of said prestressing lateral, moved relative to the mean plane of the first wall, inward of said variable volume chamber.
  • the exit slot is delimited by at least two edges, said edges being, under the effect of said lateral prestressing, displaced, by relative to the mean plane of the second wall, towards the outside of said chamber variable volume, towards the actuator. So in response to a depression inside the chamber, the edges delimiting the outlet slot are able to come into abutment against each other, so as to prevent it from opening in direction of the variable volume chamber.
  • the outward movement of the chamber, edges of the slot can be favored by preforming, when molding, of the variable volume chamber.
  • One and / or the other of said walls of the variable volume chamber are preformed, preferably during the molding of the chamber, so as to favor the desired displacement of the edges of the corresponding slot, in response to said lateral prestress.
  • Means may be provided to allow air to be taken up inside the container, when the chamber returns from the second position to the first.
  • Means may include a passage made in the body of the pump, a first end of said passage opening into the container, a second end of the passage being closed by the variable volume chamber when this is in the first position, and being at atmospheric pressure when said chamber is in the second position.
  • variable volume chamber can be fixed, in particular by gluing or welding inside the pump body. Alternatively it can be force-fitted to inside the pump body, and thereby held by clamping.
  • the pump actuator can be configured as a button pusher, comprising a passage, a first end of which opens out look of the outlet of the variable volume chamber, and the other end leads to at least one product dispensing orifice.
  • a button pusher comprising a passage, a first end of which opens out look of the outlet of the variable volume chamber, and the other end leads to at least one product dispensing orifice.
  • Such push button may be formed of a thermoplastic material, of the type polyethylene or polypropylene, or an elastomeric material, identical or different from the material forming the variable volume chamber.
  • the pump according to the invention may include suitable means, in a position called “de transport ", to block its operation. Such means are well known, and therefore, do not require additional detailed description.
  • an assembly is also produced for the packaging and distribution of a product, in particular a cosmetic product, comprising a container containing said product, said assembly being equipped with a pump according to the invention.
  • Such an assembly can be used for the packaging and distribution of a cosmetic product, in particular a hair product, a protection product against the effects of the sun, a product of personal hygiene, a product of makeup, or a skincare product.
  • the assembly 1 represented in FIG. 1 comprises a container 2, in particular in polyethylene or polypropylene, and inside which is a product P, including a shampoo.
  • the container 2, of axis X comprises a body 3 of which one end is closed by a bottom 4, and another end of which ends with a neck 5 whose free edge delimits an opening 6.
  • a pump 10 On the neck 5, is mounted by breakdown, a pump 10, which will now be described detailed.
  • the pump 10 is arranged in the axis X of the container.
  • the pump 10 comprises a body 11, made of polypropylene, comprising a flange 12 of which an internal surface has a bead 13, suitable for allowing fixing by latching, from pump 10 onto container 2. Alternatively the pump could be screwed onto the neck 5 of the container 2.
  • the body 11 of the pump 10 comprises a side skirt 14, one end of which is closed by a bottom 15.
  • the bottom 15 is connected at its center, to an axial chimney 16, one end of which 17 opens out inside the body 11 of the pump, and the other end of which 18 opens out inside the container 2.
  • On the axial chimney 16, is fitted to forces a dip tube 19, one free end of which is located substantially at the near the bottom 4 of the container 2.
  • the end of the body 11, opposite the bottom 15, is open.
  • a chamber is mounted inside the body 11 of the pump 10, a chamber is mounted. variable volume 20.
  • variable volume chamber 20 is obtained by molding a material elastomeric, chosen so as to be compatible with the product to be dispensed.
  • a nitrile elastomer is used.
  • the variable volume chamber 20 is shown, as it comes out of the molding.
  • the chamber 20 forms a cylinder of revolution, closed at its two ends 21, 22.
  • the body 23 of the cylinder is preformed during molding so as to be slightly convex to inside the chamber 20.
  • the ends 21 and 22 are preformed during molding so as to have their center slightly raised relative to their average plan.
  • variable volume chamber 20 When mounting the pump 10, the variable volume chamber 20 is positioned inside the body 11, the slot 30 being arranged opposite the axial chimney 16. Likewise, the slot 31 is located opposite a first end 41 of a passage 40 formed inside the push button 32, the other end 42 of the passage opening outside the push button 32, via a distribution orifice 43.
  • the variable volume chamber 20, as well as the body 11 of the pump are dimensioned so that said chamber is in the position of rest illustrated in Figure 1, pre-stressed both axially and laterally.
  • an annular stop 33 is formed on the inner surface of the wall lateral 14 of the body 11 of the pump 10. The stop 33 is arranged at a distance from the bottom 15, less than the axial height of the chamber 20 as coming out of the mold.
  • variable volume chamber 20 when the variable volume chamber 20 is positioned under the stop 33, the convexity formed by the body 23 of the cylinder is accentuated by sensibly, thereby correspondingly promoting the deformation of the chamber 20 when pressure is exerted on the push button 32.
  • the axial pre-stress of the chamber 20 can be obtained by placing in engagement of a means (in particular of a rib) carried by the button pusher 32, with the annular stop 33.
  • the internal diameter of the body 11 of the pump 10 is slightly smaller than the outside diameter of the chamber 20 as it leaves the mold. So, when the chamber 20 is mounted inside the body of the pump 10, the chamber is subjected to a stress exerted radially towards its center. This results in deformation of the edges (34, 35, respectively 36, 37; Figure 3) delimiting the entry and exit slots 30, 31, which deformation is favored by the preforming obtained during the molding of chamber 20. Thus, the edges 34, 35 delimiting the entry slit 30 are constrained towards the inside of the chamber 20, and are in abutment against each other.
  • Edges 34, 35 thus maintained in abutment, in a position located above the mean plane of the wall 22 of the chamber 20, thus authorizing the slot 30 to open towards the interior of chamber 20, when a depression reigns inside it.
  • they oppose the opening of the slot 30 in the opposite direction when an overpressure prevails inside the room.
  • edges 36, 37 delimiting the outlet slot 31 are constrained towards outside of chamber 20, in the direction of push button 32, and are in abutment One against the other.
  • the edges 36, 37 thus held in abutment, in a position located above the mean plane of the wall 21 of the chamber 20, thus authorizing the slot 31 to open towards the outside of the chamber 20, when an overpressure reigns inside of it.
  • they oppose the opening of the slot 31 in the opposite direction when a low pressure prevails inside the room 20.
  • the chamber 20 can be made integral with the body 11 of the pump by gluing or welding, in particular of the wall 22 of the chamber, on the bottom 15 of the body 11 of the pump 10.
  • bonding or welding is carried out on a bead continuous all around the slot 30 so as to form a seal between the body 11 of the pump 10 and the variable volume chamber 20.
  • the seal between the chamber variable volume 20 and the push button 32 is also obtained by gluing or welding, or by any other appropriate means.
  • a passage for air intake 50 In the lower part of the body 11 of the pump 10, a passage for air intake 50. A first end of the passage 50 opens into the container 2. A second end of passage 50 is located opposite a portion lower cylindrical 51 of the variable volume chamber 20 when the latter is not not in its minimum volume position. In this last position, the second end of passage 50 is cleared, due to the maximum compression of the chamber 20, then authorizing the return of air inside the container 2.
  • FIGs 3 to 5 illustrate the operation of the pump according to the invention.
  • the pump is shown in the rest position, the volume chamber variable 20 being filled with product. Due to the pressure balance, the inlet 30 and outlet 31 slots are closed.
  • variable volume chamber 20 compresses until it reaches a minimum volume.
  • the outlet slot 31 opens outward, in response to the overpressure inside the variable volume chamber 20.
  • the product contained in chamber 20 is routed through passage 40 of push button 32 and is distributed via the dispensing orifice 43.
  • the orientation of the edges 34 and 35 the slot input 30 is such that they oppose the opening of the slot 30 in direction of the container, despite the pressure inside the chamber.
  • the return passage of air 50 is no longer opposite the cylindrical part 51 of the volume chamber variable.
  • the user has released the pressure on the push button 32.
  • the slot outlet 31 closes by elastic return of the edges 36, 37 defining it.
  • the chamber 20 decompresses, in order to return to its position at maximum volume (figure 3).
  • a depression inside the latter which depression causes the opening from the inlet slit 30 towards the interior of the chamber, and pumping a dose of product from container 2.
  • the volume of product pumped into container 2 is compensated by a corresponding volume of air (the flow of which is illustrated by the arrow R), via the return air passage 50, before the latter is again closed by the portion 51 of the variable volume chamber 20.

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
EP01400102A 2000-02-09 2001-01-15 Pumpe und Verpackungseinheit mit einer solchen Pumpe Withdrawn EP1123746A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0001594 2000-02-09
FR0001594A FR2804728B1 (fr) 2000-02-09 2000-02-09 Pompe, et ensemble de conditionnement equipe d'une telle pompe

Publications (1)

Publication Number Publication Date
EP1123746A1 true EP1123746A1 (de) 2001-08-16

Family

ID=8846800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01400102A Withdrawn EP1123746A1 (de) 2000-02-09 2001-01-15 Pumpe und Verpackungseinheit mit einer solchen Pumpe

Country Status (5)

Country Link
US (1) US6547106B2 (de)
EP (1) EP1123746A1 (de)
JP (1) JP2001253458A (de)
CA (1) CA2334446C (de)
FR (1) FR2804728B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2926116A1 (fr) * 2008-01-09 2009-07-10 Capital Innovation Sarl Pompe pour produit liquide ou visqueux
WO2013050483A1 (de) * 2011-10-05 2013-04-11 Alfred Von Schuckmann Spender für pastöse massen
FR2997872A1 (fr) * 2012-11-14 2014-05-16 Albea Services Tete de distribution de produit cosmetique et distributeur muni d'une tete
FR3098736A1 (fr) * 2019-07-18 2021-01-22 Gb Developpement Distributeur de fluide

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2206013B1 (es) * 2002-01-31 2005-06-16 Sofiplast S.A. Bomba aspirante impelente y utilizaciones correspondientes.
US20040069811A1 (en) * 2002-10-10 2004-04-15 Valois S.A.S. Fixing member for fixing a dispensing member to an opening of a reservoir, and a dispenser including such a fixing member
US6745723B1 (en) 2003-07-02 2004-06-08 Rheem Manufacturing Company Water heater heat trap apparatus
US20050263190A1 (en) * 2004-05-28 2005-12-01 Apcom, Inc. Double heat trap in unitary body
NL1028730C2 (nl) * 2004-09-16 2006-03-20 Keltub B V Samenstel van balg en tegendeel.
DE202005014895U1 (de) * 2005-04-18 2006-08-24 Megaplast Gmbh & Co. Kg Spender zur Ausgabe flüssiger bis pastöser Massen
DE102005026678A1 (de) * 2005-06-02 2006-12-14 Ing. Erich Pfeiffer Gmbh Manuell betätigbare Dosiervorrichtung für ein Medium
US7934667B2 (en) * 2005-12-08 2011-05-03 L'oreal Diffuser and device for packaging and dispensing a foaming product
US7708164B2 (en) * 2006-11-06 2010-05-04 Fres-Co System Usa, Inc. Volumetric dispensing fitment and package including the same
USD586214S1 (en) 2007-04-02 2009-02-10 Colgate-Palmolive Company Container
KR200449883Y1 (ko) 2008-02-18 2010-08-17 (주)민진 펌프식 화장품 용기
KR100847460B1 (ko) * 2008-04-21 2008-07-21 김길수 액상화장품 용기용 펌핑노즐
ITRM20080263A1 (it) * 2008-05-16 2009-11-17 Emsar Spa Erogatore di prodotti fluidi.
KR200452038Y1 (ko) 2008-06-17 2011-01-26 (주)민진 펌프구조를 가진 디스펜서
USD649059S1 (en) 2008-06-24 2011-11-22 Colgate-Palmolive Company Container
USD646174S1 (en) 2008-12-04 2011-10-04 Colgate-Palmolive Company Container
MX2011007203A (es) * 2009-01-16 2011-07-28 Colgate Palmolive Co Envase de suministro que comprende un montaje receptor de bomba.
JP5229822B2 (ja) * 2009-06-30 2013-07-03 株式会社吉野工業所 定量ポンプ
KR200461938Y1 (ko) * 2010-04-21 2012-08-14 신왕철 펌핑 화장용기
US20130320043A1 (en) * 2012-05-30 2013-12-05 Gojo Industries, Inc. Double acting valve for liquid pumps
EP2700588B1 (de) * 2012-08-21 2015-04-01 Aptar France SAS Spenderverschluss mit Belüftungsventil
MX2015016374A (es) * 2013-06-26 2016-04-13 Colgate Palmolive Co Ensamblaje de bomba para conexion con un envase.
FR3048192B1 (fr) 2016-02-25 2020-10-23 Albea Lacrost Pompe pour receptacle, notamment un flacon de produit cosmetique, et dispositif de distribution comprenant une telle pompe
KR101773549B1 (ko) * 2016-10-17 2017-08-31 김성용 액체용기의 액체 펌핑장치
FR3068265B1 (fr) * 2017-06-28 2022-02-25 Gb Dev Distributeur de fluide par pression sur une paroi deformable du contenant
KR101805595B1 (ko) * 2017-08-23 2017-12-07 변영광 액상 화장품 용기
KR101966742B1 (ko) * 2017-10-24 2019-04-08 변영광 액상 화장품 용기
US10604394B1 (en) 2019-02-07 2020-03-31 Willo 32 Sas Cartridge and a base unit for use in an oral care appliance
FR3115770B1 (fr) * 2020-11-03 2023-05-12 Oreal Ensemble d’actionnement d’une pipette de prélèvement et de distribution
EP4326637A1 (de) * 2021-04-20 2024-02-28 Flexpenser AB Dosierapplikator für medizinische und nichtmedizinische behälter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772817A (en) * 1952-03-01 1956-12-04 Robert J Jauch Dispensing pumps
US4088248A (en) * 1976-07-22 1978-05-09 Blake William S Sprayer-dispenser pumps
US4336895A (en) * 1977-07-28 1982-06-29 Aleff Hans P Finger actuated pump assembly
DE3828811A1 (de) * 1987-08-28 1989-03-09 Raimund Andris Dosier- und spraypumpe fuer fluessige und niederviskose stoffe
WO1995000253A1 (en) * 1993-06-24 1995-01-05 The Procter & Gamble Company Collapsible pump chamber having predetermined collapsing pattern

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160329A (en) * 1963-02-26 1964-12-08 Radic Frank Dispensing device
US3973700A (en) 1975-09-29 1976-08-10 Schmidt Edward C Bellows pump with extension having integral valves
GB2064672B (en) * 1979-05-21 1983-11-30 Yoshino Kogyosho Co Ltd Manually-operated liquid spraying device
US4646945A (en) * 1985-06-28 1987-03-03 Steiner Company, Inc. Vented discharge assembly for liquid soap dispenser
ZA885235B (en) 1987-08-28 1989-04-26 Andris Raimund Metering and spray pump
US5462208A (en) * 1994-08-01 1995-10-31 The Procter & Gamble Company Two-phase dispensing systems utilizing bellows pumps
US5829640A (en) 1996-09-06 1998-11-03 The Procter & Gamble Company Dispensing pump
DE19729516C2 (de) * 1997-07-10 1999-04-22 Georg Wiegner Pumpe zum dosierten Austragen von flüssigen, gelartigen oder viskosen Substanzen
US6089260A (en) * 1999-09-10 2000-07-18 S. C. Johnson & Son, Inc. Nested duckbill check valves

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772817A (en) * 1952-03-01 1956-12-04 Robert J Jauch Dispensing pumps
US4088248A (en) * 1976-07-22 1978-05-09 Blake William S Sprayer-dispenser pumps
US4336895A (en) * 1977-07-28 1982-06-29 Aleff Hans P Finger actuated pump assembly
DE3828811A1 (de) * 1987-08-28 1989-03-09 Raimund Andris Dosier- und spraypumpe fuer fluessige und niederviskose stoffe
WO1995000253A1 (en) * 1993-06-24 1995-01-05 The Procter & Gamble Company Collapsible pump chamber having predetermined collapsing pattern

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2926116A1 (fr) * 2008-01-09 2009-07-10 Capital Innovation Sarl Pompe pour produit liquide ou visqueux
WO2009112660A1 (fr) * 2008-01-09 2009-09-17 Capital Innovation (Sarl) Pompe pour produit liquide ou visqueux
US8875953B2 (en) 2008-01-09 2014-11-04 Capital Innovation (Sarl) Pump for liquid or viscous product
WO2013050483A1 (de) * 2011-10-05 2013-04-11 Alfred Von Schuckmann Spender für pastöse massen
FR2997872A1 (fr) * 2012-11-14 2014-05-16 Albea Services Tete de distribution de produit cosmetique et distributeur muni d'une tete
FR2997871A1 (fr) * 2012-11-14 2014-05-16 Albea Services Tete de distribution de produit cosmetique et distributeur muni d'une tete
WO2014076123A1 (fr) * 2012-11-14 2014-05-22 Albea Services Tete de distribution de produit cosmetique et distributeur muni d'une tete
FR3098736A1 (fr) * 2019-07-18 2021-01-22 Gb Developpement Distributeur de fluide

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FR2804728B1 (fr) 2002-05-03
CA2334446C (fr) 2004-06-01
FR2804728A1 (fr) 2001-08-10
US6547106B2 (en) 2003-04-15
CA2334446A1 (fr) 2001-08-09
JP2001253458A (ja) 2001-09-18
US20010017305A1 (en) 2001-08-30

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