CA2268032A1 - Fluid pump dispenser - Google Patents

Fluid pump dispenser Download PDF

Info

Publication number
CA2268032A1
CA2268032A1 CA002268032A CA2268032A CA2268032A1 CA 2268032 A1 CA2268032 A1 CA 2268032A1 CA 002268032 A CA002268032 A CA 002268032A CA 2268032 A CA2268032 A CA 2268032A CA 2268032 A1 CA2268032 A1 CA 2268032A1
Authority
CA
Canada
Prior art keywords
pump
plunger
piston
stem
discharge
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
CA002268032A
Other languages
French (fr)
Other versions
CA2268032C (en
Inventor
Xavier Gonzalez Fernandez
Pedro Pares Montaner
Victor Ribera Turro
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.)
Silgan Dispensing Systems Barcelona SL
Original Assignee
Calmar Monturas 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 Calmar Monturas SA filed Critical Calmar Monturas SA
Publication of CA2268032A1 publication Critical patent/CA2268032A1/en
Application granted granted Critical
Publication of CA2268032C publication Critical patent/CA2268032C/en
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
    • B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • 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
    • 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

Landscapes

  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Closures For Containers (AREA)

Abstract

A fluid pump dispenser has a pump body including a pump cylinder defining a pump chamber with a valve controlled product inlet passage leading to the chamber, a manually reciprocable pump plunger having a hollow stem defining a discharge passage leading from the chamber, a pump piston mounted on the inner end of the stem for relative sliding movement, the body having a plunger return spring for biasing the plunger into a raised position, the piston being limited for relative sliding movement between discharge open and closed positions, the piston having an annular projection defining a discharge valve seated in an annular groove of a plug element fixedly mounted to the stem at its inner end. A lost-motion effect is created between the piston and the stem which closes the discharge valve during the pressure stroke and opens the discharge during the intake stroke. The plunger is capable of being locked in up and down positions, an outer surface of the plug element sealing the inlet passage closed in the plunger lock-down position.
CA002268032A 1998-04-30 1999-04-07 Fluid pump dispenser Expired - Fee Related CA2268032C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP9800915 1998-04-30
ES009800915A ES2152814B1 (en) 1998-04-30 1998-04-30 FLUID DISPENSER.

Publications (2)

Publication Number Publication Date
CA2268032A1 true CA2268032A1 (en) 1999-10-30
CA2268032C CA2268032C (en) 2004-07-20

Family

ID=8303639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002268032A Expired - Fee Related CA2268032C (en) 1998-04-30 1999-04-07 Fluid pump dispenser

Country Status (10)

Country Link
KR (1) KR100381537B1 (en)
AR (1) AR019125A1 (en)
AU (1) AU739934B2 (en)
CA (1) CA2268032C (en)
DE (1) DE69923877T2 (en)
ES (2) ES2152814B1 (en)
HK (1) HK1021724A1 (en)
ID (1) ID23298A (en)
MX (1) MXPA99004029A (en)
TW (1) TW442428B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105947389A (en) * 2016-07-01 2016-09-21 中山市美捷时包装制品有限公司 Spring-builtin standard self-locking and thread lock liquid distribution pump
CN111959940A (en) * 2020-07-24 2020-11-20 中山市联昌喷雾泵有限公司 Full-plastic emulsion pump with integrally formed main column and piston
CN112775081A (en) * 2021-01-26 2021-05-11 格力博(江苏)股份有限公司 High-pressure cleaning machine

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1385247A (en) * 2001-05-11 2002-12-18 增田胜利 Pump for spraying pump
WO2004056490A1 (en) * 2002-12-20 2004-07-08 Saint-Gobain Calmar S.A. Dispenser with protected air conduit
ES2245251B1 (en) * 2004-06-15 2006-08-01 Saint-Gobain Calmar S.A. Fluid dispenser has cover and piston rod that are combined in rigid form to end in debilitated zone, such that cover and piston rod define a component that can be manufactured in unique manufacturing stage
CN108543125B (en) * 2018-06-08 2024-03-15 绍兴安迪斯医疗科技有限公司 Negative pressure switch of sputum suction tube
WO2020222631A1 (en) * 2019-04-29 2020-11-05 Gonzalez Calleja Humberto Manual siphon pump for transferring liquids
KR102353378B1 (en) * 2021-05-24 2022-01-18 김용범 Eco-friendly Dispenser Pump Device
KR102416331B1 (en) * 2022-01-10 2022-07-06 주식회사 네스필러피케이지 Up-down type dispenser container
KR102425928B1 (en) * 2022-01-12 2022-07-29 주식회사 네스필러피케이지 Up-down type dispenser container

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187960A (en) * 1964-05-08 1965-06-08 Sterling Drug Inc Non-metallic pump dispenser
ES303378A3 (en) * 1964-08-22 1965-03-01 Monturas Y Fornituras Soc Anen Improvements in cartridges-packaging for cosmetic products. (Machine-translation by Google Translate, not legally binding)
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.
US5401148A (en) * 1994-04-15 1995-03-28 Contico International, Inc. Manually operated reciprocating liquid pump
WO1996022924A1 (en) * 1995-01-27 1996-08-01 Yoshino Kogyosho Co., Ltd. Liquid jet pump
US5725128A (en) * 1996-03-08 1998-03-10 Contico International, Inc. Manually operated reciprocating liquid pump that locks and seals in up and down positions
US5720419A (en) * 1996-03-11 1998-02-24 Calmar Inc. Pre-compression pump sprayer having improved inlet and discharge valving and an improved pump priming feature
US5785208A (en) * 1996-04-10 1998-07-28 Calmar Inc. Precompression pump sprayer having suck-back feature
DE19618711B4 (en) * 1996-05-09 2004-09-23 Seaquist Perfect Dispensing Gmbh Manual pump
US5615806A (en) * 1996-05-31 1997-04-01 Calmar-Albert Gmbh Plunger lock-up dispenser
JP3059400B2 (en) * 1997-02-26 2000-07-04 キャニヨン株式会社 Push type dispenser
US5738250A (en) * 1997-04-07 1998-04-14 Calmar Inc. Liquid dispensing pump having water seal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105947389A (en) * 2016-07-01 2016-09-21 中山市美捷时包装制品有限公司 Spring-builtin standard self-locking and thread lock liquid distribution pump
CN111959940A (en) * 2020-07-24 2020-11-20 中山市联昌喷雾泵有限公司 Full-plastic emulsion pump with integrally formed main column and piston
CN111959940B (en) * 2020-07-24 2024-05-07 中山市联昌喷雾泵有限公司 Main column and piston integrated into one piece's plastic emulsion pump
CN112775081A (en) * 2021-01-26 2021-05-11 格力博(江苏)股份有限公司 High-pressure cleaning machine

Also Published As

Publication number Publication date
DE69923877T2 (en) 2006-04-06
ES2152814B1 (en) 2001-08-16
CA2268032C (en) 2004-07-20
ES2187231B1 (en) 2004-08-01
AU2388699A (en) 1999-11-11
MXPA99004029A (en) 2004-05-12
ID23298A (en) 2000-04-05
KR19990083609A (en) 1999-11-25
HK1021724A1 (en) 2000-06-30
KR100381537B1 (en) 2003-04-23
AU739934B2 (en) 2001-10-25
ES2187231A1 (en) 2003-05-16
TW442428B (en) 2001-06-23
DE69923877D1 (en) 2005-04-07
AR019125A1 (en) 2001-12-26
ES2152814A1 (en) 2001-02-01

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Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150407