EP0974401A1 - Pumpe mit Belüftungseinrichtung - Google Patents

Pumpe mit Belüftungseinrichtung Download PDF

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Publication number
EP0974401A1
EP0974401A1 EP99401873A EP99401873A EP0974401A1 EP 0974401 A1 EP0974401 A1 EP 0974401A1 EP 99401873 A EP99401873 A EP 99401873A EP 99401873 A EP99401873 A EP 99401873A EP 0974401 A1 EP0974401 A1 EP 0974401A1
Authority
EP
European Patent Office
Prior art keywords
pusher
pump
skirt
ball
container
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Withdrawn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
EP99401873A
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 EP0974401A1 publication Critical patent/EP0974401A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0037—Containers
    • B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
    • B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1059—Means for locking a pump or its actuation means in a fixed position
    • B05B11/106—Means for locking a pump or its actuation means in a fixed position in a retracted position, e.g. in an end-of-dispensing-stroke position
    • 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
    • B05B11/0005—Components or details
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed

Definitions

  • Spring 8 is not exposed to the product, unlike the spring used in the pump described in the aforementioned US patent 3,759,426. So there is no problem of accounting between the material used to make the spring and the product contained in the container.
  • the ball 20 constitutes with its seat made on the bottom 19 a valve suction as will be explained below.
  • This constriction 46 defines with the pump body 18 an annular space 25 of which the function will be specified below.

Landscapes

  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Closures For Containers (AREA)
  • Check Valves (AREA)
EP99401873A 1998-07-24 1999-07-23 Pumpe mit Belüftungseinrichtung Withdrawn EP0974401A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9809480 1998-07-24
FR9809480A FR2781463B1 (fr) 1998-07-24 1998-07-24 Pompe a reprise d'air

Publications (1)

Publication Number Publication Date
EP0974401A1 true EP0974401A1 (de) 2000-01-26

Family

ID=9528982

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99401873A Withdrawn EP0974401A1 (de) 1998-07-24 1999-07-23 Pumpe mit Belüftungseinrichtung

Country Status (6)

Country Link
US (1) US6209761B1 (de)
EP (1) EP0974401A1 (de)
JP (1) JP3707961B2 (de)
AR (1) AR019453A1 (de)
CA (1) CA2277900C (de)
FR (1) FR2781463B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2823845A1 (fr) * 2001-04-20 2002-10-25 Rexam Sofab Dispositif pour le dosage de produits liquides ou en gel

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2816375B1 (fr) * 2000-11-07 2003-04-11 Oreal Pompe pour la distribution d'un produit, notamment un produit cosmetique ou de soin
ES2222851B1 (es) * 2004-10-20 2005-10-01 Saint-Gobain Calmar, S.A. Bomba con mecanismo de cierre.
US7337930B2 (en) * 2005-05-20 2008-03-04 Gotohti.Com Inc. Foaming pump with improved air inlet valve
JP4936308B2 (ja) * 2006-02-28 2012-05-23 株式会社吉野工業所 泡噴出器
US7837064B1 (en) * 2007-07-30 2010-11-23 Rexam Closure Systems Inc. Fluid dispensing device
IT1393854B1 (it) * 2009-04-01 2012-05-11 Emsar Spa Dispenser.
US20110030551A1 (en) * 2009-08-07 2011-02-10 Victor Ribera Turro Pump device and methods of making the same
GB2531997B (en) * 2014-10-20 2018-08-01 Rieke Packaging Systems Ltd Pump dispenser with deformable pump chamber wall
US10295300B2 (en) * 2016-10-05 2019-05-21 Alex Brands Buzz Bee Toys (Hk) Limited Toy gun

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1236720A (fr) * 1958-09-09 1960-07-22 Drackett Co Pompe de distribution de liquides
US3062416A (en) * 1958-12-01 1962-11-06 Drackett Co Liquid dispenser
US3146920A (en) * 1962-03-08 1964-09-01 Mead Johnson & Co Dispenser for metered amounts of fluid
US3228347A (en) * 1963-10-24 1966-01-11 Calmar Inc Pump
GB1158058A (en) * 1966-03-01 1969-07-16 Calmar Inc Improvements in or relating to reciprocating liquid dispensing pumps
US3759426A (en) 1972-09-08 1973-09-18 N Kane Manually-operated liquid dispenser
GB2141186A (en) * 1983-06-08 1984-12-12 Douglas Frank Corsette Manually actuated pump having pliant piston
US5351863A (en) * 1993-03-08 1994-10-04 Dupont Industries, Inc. Manually-operated dispensing pump
EP0779106A2 (de) * 1995-12-15 1997-06-18 Canyon Corporation Spender mit Drückvorrichtung
US5711460A (en) * 1994-10-26 1998-01-27 Yoshino Kogyosho Co., Ltd. Trigger type liquid discharge device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1236720A (fr) * 1958-09-09 1960-07-22 Drackett Co Pompe de distribution de liquides
US3062416A (en) * 1958-12-01 1962-11-06 Drackett Co Liquid dispenser
US3146920A (en) * 1962-03-08 1964-09-01 Mead Johnson & Co Dispenser for metered amounts of fluid
US3228347A (en) * 1963-10-24 1966-01-11 Calmar Inc Pump
GB1158058A (en) * 1966-03-01 1969-07-16 Calmar Inc Improvements in or relating to reciprocating liquid dispensing pumps
US3759426A (en) 1972-09-08 1973-09-18 N Kane Manually-operated liquid dispenser
GB2141186A (en) * 1983-06-08 1984-12-12 Douglas Frank Corsette Manually actuated pump having pliant piston
US5351863A (en) * 1993-03-08 1994-10-04 Dupont Industries, Inc. Manually-operated dispensing pump
US5711460A (en) * 1994-10-26 1998-01-27 Yoshino Kogyosho Co., Ltd. Trigger type liquid discharge device
EP0779106A2 (de) * 1995-12-15 1997-06-18 Canyon Corporation Spender mit Drückvorrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2823845A1 (fr) * 2001-04-20 2002-10-25 Rexam Sofab Dispositif pour le dosage de produits liquides ou en gel
WO2002085732A1 (fr) * 2001-04-20 2002-10-31 Rexam Dispensing Systems Dispositif pour le dosage de produits liquides ou en gel

Also Published As

Publication number Publication date
JP2000064954A (ja) 2000-03-03
US6209761B1 (en) 2001-04-03
JP3707961B2 (ja) 2005-10-19
AR019453A1 (es) 2002-02-20
FR2781463A1 (fr) 2000-01-28
CA2277900A1 (fr) 2000-01-24
FR2781463B1 (fr) 2000-09-15
CA2277900C (fr) 2005-10-18

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