CA2308858A1 - Pompe a membrane comportant, sur au moins un secteur de sa peripherie, une zone de deformation preferentielle et recipient ainsi equipe - Google Patents

Pompe a membrane comportant, sur au moins un secteur de sa peripherie, une zone de deformation preferentielle et recipient ainsi equipe Download PDF

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Publication number
CA2308858A1
CA2308858A1 CA002308858A CA2308858A CA2308858A1 CA 2308858 A1 CA2308858 A1 CA 2308858A1 CA 002308858 A CA002308858 A CA 002308858A CA 2308858 A CA2308858 A CA 2308858A CA 2308858 A1 CA2308858 A1 CA 2308858A1
Authority
CA
Canada
Prior art keywords
periphery
deformation zone
membrane
receptacle
area
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
CA002308858A
Other languages
English (en)
Other versions
CA2308858C (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
Individual
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 Individual filed Critical Individual
Publication of CA2308858A1 publication Critical patent/CA2308858A1/fr
Application granted granted Critical
Publication of CA2308858C publication Critical patent/CA2308858C/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
    • B05B11/01—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
    • B05B11/1001—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
    • B05B11/1064—Pump inlet and outlet valve elements integrally formed of a deformable 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
    • B05B11/1042—Components or details
    • B05B11/1073—Springs
    • B05B11/1076—Traction springs, e.g. stretchable sleeve

Landscapes

  • Reciprocating Pumps (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Pompe du type comportant un organe mobile monté à déplacement relativement à un support, l'organe mobile comportant un conduit central dans lequel le produit devant être distribué pénètre à la faveur d'au moins une ouverture, le support définissant avec l'organe mobile, autour dudit conduit central, une chambre de pompage de volume variable, cette pompe comportant en outre une membrane ayant une partie centrale (51) en forme de manchon ouvert à son extrémité supérieure et fermé à son extrémité inférieure, partie centrale dans laquelle est inséré ledit conduit central, la membrane étant agencée de manière à isoler la ou lesdites ouvertures de la chambre de pompage quand le volume de la chambre de pompage augmente et que du produit est aspiré dans cette dernière. La partie inférieure de la partie centrale (51) de la membrane présente, sur au moins un secteur (77) de sa périphérie, une zone de déformation préférentielle.
CA002308858A 1999-05-06 2000-05-05 Pompe a membrane comportant, sur au moins un secteur de sa peripherie, une zone de deformation preferentielle et recipient ainsi equipe Expired - Fee Related CA2308858C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9905772A FR2793223B1 (fr) 1999-05-06 1999-05-06 Pompe a membrane comportant, sur au moins un secteur de sa peripherie, une zone de deformation preferentielle et recipient ainsi equipe
FR9905772 1999-05-06

Publications (2)

Publication Number Publication Date
CA2308858A1 true CA2308858A1 (fr) 2000-11-06
CA2308858C CA2308858C (fr) 2005-07-12

Family

ID=9545288

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002308858A Expired - Fee Related CA2308858C (fr) 1999-05-06 2000-05-05 Pompe a membrane comportant, sur au moins un secteur de sa peripherie, une zone de deformation preferentielle et recipient ainsi equipe

Country Status (8)

Country Link
US (2) US6299029B1 (fr)
EP (1) EP1050480B1 (fr)
JP (1) JP3398645B2 (fr)
AT (1) ATE284824T1 (fr)
CA (1) CA2308858C (fr)
DE (1) DE60016663T2 (fr)
ES (1) ES2233303T3 (fr)
FR (1) FR2793223B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10334032B4 (de) * 2003-07-18 2005-06-23 Ing. Erich Pfeiffer Gmbh Ventileinrichtung
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
DE102013215599B4 (de) * 2013-08-07 2017-12-07 Aptar Radolfzell Gmbh Pumpeinrichtung und Spender für flüssige oder pastöse Medien

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890773A (en) * 1988-03-15 1990-01-02 Calmar, Inc. Viscous product dispenser
FR2728809B1 (fr) * 1995-01-04 1997-04-04 Daniel Crosnier Dispositif doseur adaptable sur des contenants divers
FR2786162B1 (fr) * 1998-11-20 2001-02-09 Oreal Pompe et recipient ainsi equipe

Also Published As

Publication number Publication date
JP2001003856A (ja) 2001-01-09
ES2233303T3 (es) 2005-06-16
FR2793223A1 (fr) 2000-11-10
CA2308858C (fr) 2005-07-12
EP1050480B1 (fr) 2004-12-15
FR2793223B1 (fr) 2001-07-27
JP3398645B2 (ja) 2003-04-21
ATE284824T1 (de) 2005-01-15
USRE40219E1 (en) 2008-04-08
DE60016663T2 (de) 2005-12-08
US6299029B1 (en) 2001-10-09
DE60016663D1 (de) 2005-01-20
EP1050480A1 (fr) 2000-11-08

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Effective date: 20150505