GB1414637A - Fluid-dispensing devices - Google Patents

Fluid-dispensing devices

Info

Publication number
GB1414637A
GB1414637A GB5796472A GB5796472A GB1414637A GB 1414637 A GB1414637 A GB 1414637A GB 5796472 A GB5796472 A GB 5796472A GB 5796472 A GB5796472 A GB 5796472A GB 1414637 A GB1414637 A GB 1414637A
Authority
GB
United Kingdom
Prior art keywords
piston
chamber
outlet
valve
diaphragm
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.)
Expired
Application number
GB5796472A
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.)
PFEIFFER KUNSTSTOFFTECH GmbH
Original Assignee
PFEIFFER KUNSTSTOFFTECH GmbH
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
Priority claimed from DE19712162514 external-priority patent/DE2162514C3/en
Application filed by PFEIFFER KUNSTSTOFFTECH GmbH filed Critical PFEIFFER KUNSTSTOFFTECH GmbH
Publication of GB1414637A publication Critical patent/GB1414637A/en
Expired 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
    • B05B11/1021—Piston pumps having an outlet valve which is a gate valve
    • B05B11/1022—Piston pumps having an outlet valve which is a gate valve actuated by pressure
    • 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
    • B05B11/1038—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber
    • B05B11/104—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber the outlet valve being opened by pressure after a defined accumulation stroke
    • 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
    • B05B11/1097—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 with means for sucking back the liquid or other fluent material in the nozzle after a dispensing stroke
    • 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)

Abstract

1414637 Reciprocating pumps; pressurized dispensing containers PFEIFFER KUNSTSTOFFTECHNIIK GmbH & CO KG 15 Dec 1972 [16 Dec 1971] 57964/72 Headings F1A and F1R A dispensing pump or pressurized dispensing container has a drip-preventing arrangement comprising a reabsorption chamber located between the outlet valve and the outlet. In the embodiment shown, the reabsorption chamber 38 is defined by a resilient diaphragm 39 on the operating button 31 of a piston rod 18. Depression of button 31 reduces the volume of chamber 38 and effects the discharge stroke of piston 17, liquid being discharged from chamber 19 via passage 27, valves 28 and 35 and outlet 32 until the piston skirt enters recess 20, whereupon the pressure in chamber 19 is released via apertures 41 and valve 28 closes. On release of button 31, the resilience of diaphragm 39 restores it to its position shown, and liquid is sucked back from outlet 32 via valve 35 and aperture 30 into chamber 38. Valve 35 comprises a resilient plate with slits defining flaps which can open in either direction. Container 12 is vented during dispensing by ports 41, and a clearance between piston rod 18 and sleeve 16 which is closed by the piston 17 in its position shown. In Fig. 4 (not shown), diaphragm 39 is replaced by a spring- loaded piston (45) which also functions as the outlet valve, the discharge pressure moving the piston to its open position against a spring, which returns the piston to close the discharge passage and suck back liquid from the outlet at the end of the discharge stroke.
GB5796472A 1971-12-16 1972-12-15 Fluid-dispensing devices Expired GB1414637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712162514 DE2162514C3 (en) 1971-12-16 Device for dispensing a liquid or a pasty or cream-like substance

Publications (1)

Publication Number Publication Date
GB1414637A true GB1414637A (en) 1975-11-19

Family

ID=5828222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5796472A Expired GB1414637A (en) 1971-12-16 1972-12-15 Fluid-dispensing devices

Country Status (3)

Country Link
ES (1) ES409434A1 (en)
FR (1) FR2165571A5 (en)
GB (1) GB1414637A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867347A (en) * 1986-12-16 1989-09-19 The English Glass Company Limited Dispenser pump
EP0757004A1 (en) * 1995-01-27 1997-02-05 Yoshino Kogyosho Co., Ltd. Liquid jet pump
EP0800870A2 (en) * 1996-04-10 1997-10-15 Calmar Inc. Precompression pump sprayer having suck-back feature
AU738185B2 (en) * 1995-01-27 2001-09-13 Yoshino Kogyosho Co., Ltd. Liquid jet pump
EP2316577A1 (en) * 2005-07-29 2011-05-04 Yoshino Kogyosyo Co., Ltd. Discharge container.
US7971757B2 (en) 2006-09-27 2011-07-05 Valois Sas Liquid dispenser device
CN103182351A (en) * 2011-12-27 2013-07-03 丁要武 Push-type liquid pump
US9624028B2 (en) 2012-07-06 2017-04-18 Aptar Dortmund Gmbh Dispensing head and dispensing device
JP2017132522A (en) * 2016-01-29 2017-08-03 株式会社吉野工業所 Foamer dispenser
FR3065653A1 (en) * 2017-04-27 2018-11-02 Aptar France Sas HEAD OF DISTRIBUTION OF FLUID PRODUCT.
US10364093B2 (en) 2017-09-01 2019-07-30 The Procter And Gamble Company Apparatus and method for dispensing a metered dose of a product
US10625929B2 (en) 2017-03-21 2020-04-21 The Procter And Gamble Plaza Dispenser with a resilient outlet valve
US10850914B2 (en) 2018-11-08 2020-12-01 The Procter And Gamble Company Dip tube aerosol dispenser with upright actuator
US11027910B2 (en) 2017-11-23 2021-06-08 The Procter And Gamble Company Piston with flexible closure for aerosol container
CN112978019A (en) * 2021-03-08 2021-06-18 深圳蔓狮科技有限公司 Comparable anti-hair loss shampoo device and using method thereof
US11267644B2 (en) 2018-11-08 2022-03-08 The Procter And Gamble Company Aerosol foam dispenser and methods for delivering a textured foam product
US11883836B2 (en) 2018-01-23 2024-01-30 The Procter & Gamble Company Dispensing device suitable for a foamable product
WO2024036726A1 (en) * 2022-08-15 2024-02-22 深圳市三源医药包装用品有限公司 Pre-compression pump having reduced height and liquid leakage prevention function, and container comprising same

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998363A (en) * 1975-07-31 1976-12-21 Vca Corporation Spray dispenser pump assembly
GB1586170A (en) * 1976-10-01 1981-03-18 Aero Pump Gmbh Device for spraying a liquid from a closed container
US4174056A (en) * 1977-05-10 1979-11-13 Ciba-Geigy Corporation Pump type dispenser with continuous flow feature
US4234127A (en) * 1978-02-01 1980-11-18 Canyon Corporation Manually operated sprayer
US4674659A (en) * 1978-04-24 1987-06-23 Leeds And Micallef Universal sequential dispensing pump system
FR2479152A1 (en) * 1980-03-27 1981-10-02 Valois Sa Container distributor for paste - delivers metered quantities at each stroke of rocker on delivery tube
DE3525449C2 (en) * 1985-07-17 1995-02-02 Pfeiffer Erich Gmbh & Co Kg Output device for flowable media
DE8531330U1 (en) * 1985-11-06 1986-03-06 Schotte GmbH, 5870 Hemer Device for conveying viscous materials such as liquids, cream, pastes or the like. From a storage container
DE3620897A1 (en) * 1986-06-21 1987-12-23 Mega Prod Verpack Marketing DONOR
FR2668958B1 (en) * 1990-11-13 1994-05-20 Valois DEVICE FOR SPRAYING OR DISPENSING FLUID PRODUCT, WITH SUCTION OF THE PRODUCT CONTAINED IN THE OUTPUT CHANNEL AT THE END OF OPERATION.
FR2708314B1 (en) * 1993-07-28 1995-09-29 Conceptair Anstalt Improvements to metering pumps.
FR2725921B1 (en) * 1994-10-20 1996-12-27 Bertin & Cie LIQUID SPRAYER
JP3693411B2 (en) * 1995-08-21 2005-09-07 花王株式会社 container
ITRM20080184A1 (en) * 2008-04-08 2009-10-09 Emsar Spa DELIVERY HEAD FOR LIQUID PRODUCTS DISPENSERS
FR3100724B1 (en) 2019-09-17 2023-03-24 Aptar France Sas High pressure pre-compression pump

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867347A (en) * 1986-12-16 1989-09-19 The English Glass Company Limited Dispenser pump
EP0757004A1 (en) * 1995-01-27 1997-02-05 Yoshino Kogyosho Co., Ltd. Liquid jet pump
EP0757004A4 (en) * 1995-01-27 1999-08-11 Yoshino Kogyosho Co Ltd Liquid jet pump
US6119902A (en) * 1995-01-27 2000-09-19 Yoshino Kogyosho Co., Ltd. Liquid jet pump
AU738185B2 (en) * 1995-01-27 2001-09-13 Yoshino Kogyosho Co., Ltd. Liquid jet pump
EP1210983A2 (en) * 1995-01-27 2002-06-05 YOSHINO KOGYOSHO Co., Ltd. Liquid jet pump
EP1210983A3 (en) * 1995-01-27 2002-09-04 YOSHINO KOGYOSHO Co., Ltd. Liquid jet pump
US6702156B2 (en) 1995-01-27 2004-03-09 Yoshino Kogyosho, Co., Ltd. Non-leaking non-dripping liquid jet pump
US6938803B2 (en) 1995-01-27 2005-09-06 Yoshino Kogyosho Co., Ltd. Non-leaking non-dripping liquid jet pump
US7472809B2 (en) 1995-01-27 2009-01-06 Yoshino Kogyosho Co., Ltd. Non-leaking non-dripping liquid jet pump
EP0800870A2 (en) * 1996-04-10 1997-10-15 Calmar Inc. Precompression pump sprayer having suck-back feature
EP0800870A3 (en) * 1996-04-10 2000-05-17 Calmar Inc. Precompression pump sprayer having suck-back feature
US8056767B2 (en) 2005-07-29 2011-11-15 Yoshino Kogyosyo Co., Ltd. Discharge container
EP2316577A1 (en) * 2005-07-29 2011-05-04 Yoshino Kogyosyo Co., Ltd. Discharge container.
US8393500B2 (en) 2005-07-29 2013-03-12 Yoshino Kogyosho Co., Ltd. Discharge container
US7971757B2 (en) 2006-09-27 2011-07-05 Valois Sas Liquid dispenser device
CN103182351A (en) * 2011-12-27 2013-07-03 丁要武 Push-type liquid pump
WO2013097466A1 (en) * 2011-12-27 2013-07-04 Ding Yaowu Press type liquid pump
JP2015509888A (en) * 2011-12-27 2015-04-02 ヤオ ウー ディン， Pressurized liquid pump
US9624028B2 (en) 2012-07-06 2017-04-18 Aptar Dortmund Gmbh Dispensing head and dispensing device
JP2017132522A (en) * 2016-01-29 2017-08-03 株式会社吉野工業所 Foamer dispenser
US10625929B2 (en) 2017-03-21 2020-04-21 The Procter And Gamble Plaza Dispenser with a resilient outlet valve
FR3065653A1 (en) * 2017-04-27 2018-11-02 Aptar France Sas HEAD OF DISTRIBUTION OF FLUID PRODUCT.
US10364093B2 (en) 2017-09-01 2019-07-30 The Procter And Gamble Company Apparatus and method for dispensing a metered dose of a product
US11027910B2 (en) 2017-11-23 2021-06-08 The Procter And Gamble Company Piston with flexible closure for aerosol container
US11883836B2 (en) 2018-01-23 2024-01-30 The Procter & Gamble Company Dispensing device suitable for a foamable product
US10850914B2 (en) 2018-11-08 2020-12-01 The Procter And Gamble Company Dip tube aerosol dispenser with upright actuator
US11208254B2 (en) 2018-11-08 2021-12-28 The Procter And Gamble Company Dip tube aerosol dispenser with upright actuator
US11267644B2 (en) 2018-11-08 2022-03-08 The Procter And Gamble Company Aerosol foam dispenser and methods for delivering a textured foam product
CN112978019A (en) * 2021-03-08 2021-06-18 深圳蔓狮科技有限公司 Comparable anti-hair loss shampoo device and using method thereof
WO2024036726A1 (en) * 2022-08-15 2024-02-22 深圳市三源医药包装用品有限公司 Pre-compression pump having reduced height and liquid leakage prevention function, and container comprising same

Also Published As

Publication number Publication date
FR2165571A5 (en) 1973-08-03
DE2162514A1 (en) 1973-07-12
DE2162514B2 (en) 1975-07-24
ES409434A1 (en) 1976-01-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee