CA2277900A1 - Pompe a reprise d'air - Google Patents

Pompe a reprise d'air Download PDF

Info

Publication number
CA2277900A1
CA2277900A1 CA002277900A CA2277900A CA2277900A1 CA 2277900 A1 CA2277900 A1 CA 2277900A1 CA 002277900 A CA002277900 A CA 002277900A CA 2277900 A CA2277900 A CA 2277900A CA 2277900 A1 CA2277900 A1 CA 2277900A1
Authority
CA
Canada
Prior art keywords
pump
pusher
container
low
vent
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
Application number
CA002277900A
Other languages
English (en)
Other versions
CA2277900C (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 CA2277900A1 publication Critical patent/CA2277900A1/fr
Application granted granted Critical
Publication of CA2277900C publication Critical patent/CA2277900C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B05B11/1042—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
    • B05B11/1001—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
    • B05B11/1073—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

Landscapes

  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
  • Check Valves (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

Pompe destinée à être montée sur un récipient (6), comportant un poussoir mobile entre une position haute et une position basse par rapport à un corps de pompe et définissant avec ce dernier une chambre de pompage de volume variable.

Le corps de pompe ( 18) comportant un évent (26) apte à communiquer par un passage (25) avec l'extérieur du récipient (6) lorsque le poussoir (2) est dans une position intermédiaire entre ses positions haute et basse, de manière à
permettre une rentrée d'air dans le récipient (6) lors de l'aspiration du produit dans la chambre de pompage (43).
Le poussoir comporte une jupe intérieure (12) réalisée d'un seul tenant et apte à coulisser de façon étanche à l'intérieur du corps de pompe (18), cette jupe intérieure étant conformée pour isoler ledit évent de l'extérieur lorsque le poussoir est dans ses positions haute et basse.
CA002277900A 1998-07-24 1999-07-19 Pompe a reprise d'air Expired - Fee Related CA2277900C (fr)

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 (2)

Publication Number Publication Date
CA2277900A1 true CA2277900A1 (fr) 2000-01-24
CA2277900C CA2277900C (fr) 2005-10-18

Family

ID=9528982

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002277900A Expired - Fee Related CA2277900C (fr) 1998-07-24 1999-07-19 Pompe a reprise d'air

Country Status (6)

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

Families Citing this family (10)

* 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
FR2823845B1 (fr) * 2001-04-20 2003-10-31 Rexam Sofab Dispositif pour le dosage de produits liquides ou en gel
ES2223308B1 (es) * 2004-10-20 2005-11-01 Saint-Gobain Calmar, S.A. Bomba dosificadora simplificada.
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL243140A (fr) * 1958-09-09
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
US3359917A (en) * 1966-03-01 1967-12-26 Calmar Inc Liquid dispenser
US3759426A (en) * 1972-09-08 1973-09-18 N Kane Manually-operated liquid dispenser
US4511065A (en) * 1980-02-13 1985-04-16 Corsette Douglas Frank 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
US5806721A (en) * 1995-12-15 1998-09-15 Canyon Corporation Container mounted pump dispenser with back suction

Also Published As

Publication number Publication date
CA2277900C (fr) 2005-10-18
FR2781463B1 (fr) 2000-09-15
FR2781463A1 (fr) 2000-01-28
AR019453A1 (es) 2002-02-20
JP2000064954A (ja) 2000-03-03
JP3707961B2 (ja) 2005-10-19
EP0974401A1 (fr) 2000-01-26
US6209761B1 (en) 2001-04-03

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Legal Events

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EEER Examination request
MKLA Lapsed