FR3073756B1 - DISTRIBUTION DEVICE WITH BELLOWS DOSING CHAMBER AND BI-INJECTED INPUT VALVE - Google Patents

DISTRIBUTION DEVICE WITH BELLOWS DOSING CHAMBER AND BI-INJECTED INPUT VALVE Download PDF

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Publication number
FR3073756B1
FR3073756B1 FR1761017A FR1761017A FR3073756B1 FR 3073756 B1 FR3073756 B1 FR 3073756B1 FR 1761017 A FR1761017 A FR 1761017A FR 1761017 A FR1761017 A FR 1761017A FR 3073756 B1 FR3073756 B1 FR 3073756B1
Authority
FR
France
Prior art keywords
bellows
inlet
chamber
distribution device
dosing chamber
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.)
Active
Application number
FR1761017A
Other languages
French (fr)
Other versions
FR3073756A1 (en
Inventor
Pascal Hennemann
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.)
Promens SA
Original Assignee
Promens 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 Promens SA filed Critical Promens SA
Priority to FR1761017A priority Critical patent/FR3073756B1/en
Priority to PCT/FR2018/052830 priority patent/WO2019102106A1/en
Publication of FR3073756A1 publication Critical patent/FR3073756A1/en
Application granted granted Critical
Publication of FR3073756B1 publication Critical patent/FR3073756B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/007—Outlet valves actuated by the pressure of the fluid to be sprayed being opened by deformation of a sealing element made of resiliently deformable material, e.g. flaps, skirts, duck-bill valves
    • 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
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B05B11/1035—Pumps having a pumping chamber with a deformable wall the pumping chamber being a bellow
    • 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
    • B05B11/1066—Pump inlet valves
    • B05B11/1067—Pump inlet valves actuated by pressure
    • B05B11/1069—Pump inlet valves actuated by pressure the valve being made of a resiliently deformable material or being urged in a closed position by a spring

Landscapes

  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Abstract

La présente invention se rapporte à un dispositif de distribution (1) d'un produit comprenant : - une entrée d'alimentation et un orifice de distribution (30), - une chambre de dosage (5) avec une entrée de chambre (51) reliée à l'entrée d'alimentation et une sortie de chambre (52) reliée à l'orifice de distribution, - un soufflet (6) délimitant latéralement la chambre de dosage, - un clapet d'entrée (10) pour ouvrir ou fermer l'entrée de chambre, - un clapet de sortie (20), agencé entre la sortie de dosage et l'orifice de distribution, pour ouvrir ou fermer le passage entre la sortie de dosage et l'orifice de distribution, dans lequel le clapet d'entrée est formé sur le soufflet par bi-injection avec ce soufflet.The present invention relates to a dispensing device (1) for a product comprising: - a supply inlet and a dispensing orifice (30), - a metering chamber (5) with a chamber inlet (51) connected to the supply inlet and a chamber outlet (52) connected to the dispensing orifice, - a bellows (6) laterally delimiting the metering chamber, - an inlet valve (10) for opening or closing the chamber inlet, - an outlet valve (20), arranged between the metering outlet and the dispensing orifice, to open or close the passage between the metering outlet and the dispensing orifice, in which the valve inlet is formed on the bellows by bi-injection with this bellows.

FR1761017A 2017-11-21 2017-11-21 DISTRIBUTION DEVICE WITH BELLOWS DOSING CHAMBER AND BI-INJECTED INPUT VALVE Active FR3073756B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1761017A FR3073756B1 (en) 2017-11-21 2017-11-21 DISTRIBUTION DEVICE WITH BELLOWS DOSING CHAMBER AND BI-INJECTED INPUT VALVE
PCT/FR2018/052830 WO2019102106A1 (en) 2017-11-21 2018-11-14 Dispensing device with metering chamber with bellows and inlet valve shutter two-shot injection moulded

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1761017 2017-11-21
FR1761017A FR3073756B1 (en) 2017-11-21 2017-11-21 DISTRIBUTION DEVICE WITH BELLOWS DOSING CHAMBER AND BI-INJECTED INPUT VALVE

Publications (2)

Publication Number Publication Date
FR3073756A1 FR3073756A1 (en) 2019-05-24
FR3073756B1 true FR3073756B1 (en) 2020-07-31

Family

ID=61913251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1761017A Active FR3073756B1 (en) 2017-11-21 2017-11-21 DISTRIBUTION DEVICE WITH BELLOWS DOSING CHAMBER AND BI-INJECTED INPUT VALVE

Country Status (2)

Country Link
FR (1) FR3073756B1 (en)
WO (1) WO2019102106A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110963171A (en) * 2019-11-27 2020-04-07 联昌喷雾泵(苏州)有限公司 Displacement pump
FR3139122A1 (en) * 2022-08-30 2024-03-01 Promens Sa Product distribution device comprising a helical bellows

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3837704C2 (en) * 1988-11-07 1994-03-24 Andris Raimund Gmbh & Co Kg Paste dispenser
WO1998014279A1 (en) * 1996-10-03 1998-04-09 Pentel Kabushiki Kaisha Blow-out container
WO2002064264A1 (en) * 2001-02-14 2002-08-22 Advanex Inc. Valve unit and container
DE102008029004A1 (en) * 2007-06-29 2009-01-02 Rpc Bramlage Gmbh Dispenser for dispensing liquid or pasty masses
FR2943324B1 (en) 2009-03-18 2011-05-27 Promens Sa DEVICE FOR DISPENSING A PASSIVE LIQUID PRODUCT WITH A LOW VOLUME DOSING PUMP

Also Published As

Publication number Publication date
WO2019102106A1 (en) 2019-05-31
FR3073756A1 (en) 2019-05-24

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