GB1172306A - Improvements in Hand Actuated Liquid Dispensing Pumps - Google Patents

Improvements in Hand Actuated Liquid Dispensing Pumps

Info

Publication number
GB1172306A
GB1172306A GB944767A GB944767A GB1172306A GB 1172306 A GB1172306 A GB 1172306A GB 944767 A GB944767 A GB 944767A GB 944767 A GB944767 A GB 944767A GB 1172306 A GB1172306 A GB 1172306A
Authority
GB
United Kingdom
Prior art keywords
piston
cylinder
formed
improvements
dispensing pumps
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
GB944767A
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 Inc
Original Assignee
Silgan Dispensing Systems Inc
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 to US53085466 priority Critical patent/US3362344A/en
Application filed by Silgan Dispensing Systems Inc filed Critical Silgan Dispensing Systems Inc
Publication of GB1172306A publication Critical patent/GB1172306A/en
Application status is Expired legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit, i.e. unitary, hand-held apparatus comprising a container and a discharge nozzle attached thereto, in which flow of liquid or other fluent material is produced by the muscular energy of the operator at the moment of use or by an equivalent manipulator independent from the apparatus
    • B05B11/30Single-unit, i.e. unitary, hand-held apparatus comprising a container and a discharge nozzle attached thereto, in which flow of liquid or other fluent material is produced by the muscular energy of the operator at the moment of use or by an equivalent manipulator independent from the apparatus the flow being effected by a pump
    • B05B11/3042Components or details
    • B05B11/3059Means for locking a pump or its actuation means in a fixed position
    • B05B11/306Means 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit, i.e. unitary, hand-held apparatus comprising a container and a discharge nozzle attached thereto, in which flow of liquid or other fluent material is produced by the muscular energy of the operator at the moment of use or by an equivalent manipulator independent from the apparatus
    • B05B11/30Single-unit, i.e. unitary, hand-held apparatus comprising a container and a discharge nozzle attached thereto, in which flow of liquid or other fluent material is produced by the muscular energy of the operator at the moment of use or by an equivalent manipulator independent from the apparatus the flow being effected by a pump
    • B05B11/3001Piston pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00Single-unit, i.e. unitary, hand-held apparatus comprising a container and a discharge nozzle attached thereto, in which flow of liquid or other fluent material is produced by the muscular energy of the operator at the moment of use or by an equivalent manipulator independent from the apparatus
    • B05B11/30Single-unit, i.e. unitary, hand-held apparatus comprising a container and a discharge nozzle attached thereto, in which flow of liquid or other fluent material is produced by the muscular energy of the operator at the moment of use or by an equivalent manipulator independent from the apparatus the flow being effected by a pump
    • B05B11/3042Components or details
    • B05B11/3066Pump inlet valves

Abstract

1, 172, 306. Reciprocating dispensing pumps. CALMAR, INC. Feb.28, 1967 [March 1, 1966], No. 9447/67. Heading F1A. The piston 24 of a dispensing pump is formed with an outlet valve comprising a flexible sleeve 45 seating on the rod 29 of an inlet valve 28, upward movement of which is restricted by fingers 32. Above the sleeve 45 is a further sleeve 47 forming part of the outlet passage and having a seat 48 for a valve head 52 formed on the end of the rod 29 whereby when the piston is at the top of its cylinder the outlet passage is closed; in addition, in this position a skirt 68 on the piston engages in a recess (72) formed on the cylinder. When the piston is at the bottom of the cylinder, the skirt 66 engages in the groove 64. An air inlet port 44 is provided.
GB944767A 1966-03-01 1967-02-28 Improvements in Hand Actuated Liquid Dispensing Pumps Expired GB1172306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US53085466 US3362344A (en) 1966-03-01 1966-03-01 Liquid dispenser

Publications (1)

Publication Number Publication Date
GB1172306A true GB1172306A (en) 1969-11-26

Family

ID=24115250

Family Applications (1)

Application Number Title Priority Date Filing Date
GB944767A Expired GB1172306A (en) 1966-03-01 1967-02-28 Improvements in Hand Actuated Liquid Dispensing Pumps

Country Status (5)

Country Link
US (1) US3362344A (en)
JP (1) JPS4844121B1 (en)
DE (1) DE1653401A1 (en)
FR (1) FR1512927A (en)
GB (1) GB1172306A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018100338A1 (en) * 2018-01-09 2019-07-11 Aero Pump Gmbh Discharge device for discharging liquid media

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531224A (en) * 1969-04-07 1970-09-29 Cook Chem Co Hand pump having free floating valve
CA1008825A (en) * 1974-03-28 1977-04-19 William E. Warren Pump assembly for an atomizing piston pump
FI126974A (en) * 1974-04-25 1975-10-26 Tampella Oy Ab
US3949906A (en) * 1975-03-19 1976-04-13 The Risdon Manufacturing Company Liquid dispensing pump selectively sealable against leakage
US4034900A (en) * 1976-05-03 1977-07-12 Ethyl Corporation Spray pump assembly
US4169546A (en) * 1977-02-11 1979-10-02 Vertico Industries, Inc. Friction drag pump assembly
US4991747A (en) * 1988-10-11 1991-02-12 Risdon Corporation Sealing pump
US4930670A (en) * 1989-03-17 1990-06-05 Smiley Chien Pumping mechanism for dispensing lotion in bottle/container
GB2231096A (en) * 1989-04-26 1990-11-07 Smiley Chien Pumping mechanism for dispensing lotion in bottle/container
EP0627964B1 (en) * 1992-12-31 2001-09-26 Dispensing Patents International LLC Atomizing pump
US5326237A (en) * 1993-03-08 1994-07-05 Dupont Industries, Inc. High volume pump with valve tube
US5524793A (en) * 1994-07-21 1996-06-11 Emson, Inc. Dispensing pump which is lockable and sealable for transporation and storage
US5673824A (en) * 1995-05-31 1997-10-07 Taplast Srl Plastic dosing pump for dispensing liquids from containers
EP0779106B1 (en) * 1995-12-15 2003-02-05 Canyon Corporation A push-type dispenser
US5715973A (en) * 1996-02-01 1998-02-10 Contico International, Inc. Manually operated fluid pump for dispensing lotion and the like
US5826756B1 (en) 1996-03-08 2000-11-14 Continental Sprayers Int Inc Water shield for pump dispenser
US6053371A (en) * 1998-05-15 2000-04-25 Owens-Illinois Closure Inc. Pump dispenser and method for making same
US6458280B1 (en) 1999-01-06 2002-10-01 Emerson Electric Co. Device and method for dispensing bacteriostat into humidifier
US6340102B1 (en) * 1999-02-19 2002-01-22 Cheng-Yuan Su Sealing valve structure for liquid sprayers
FR2791400B1 (en) * 1999-03-22 2002-04-26 Sofab Respiration pump
US6173863B1 (en) * 1999-08-09 2001-01-16 Owens-Illinois Closure Inc. Pump dispenser having a plunger seal
US6419125B1 (en) * 2001-01-05 2002-07-16 Darin Co., Ltd. Dispenser
US7651011B2 (en) * 2001-04-16 2010-01-26 Ben Z. Cohen Microdispensing pump
US7032783B1 (en) * 2002-05-14 2006-04-25 Continentalafa Dispensing Company Pump dispenser for liquid products
CA2698915C (en) * 2010-04-01 2017-06-27 Gotohti.Com Inc. Stationary stem pump
JP5603734B2 (en) * 2010-10-21 2014-10-08 大和製罐株式会社 Pump type discharge container
FR2975674B1 (en) * 2011-05-23 2013-06-28 Valois Sas Fixing ring and fluid product dispenser using such ring.
US9908132B2 (en) * 2015-04-17 2018-03-06 The Procter & Gamble Company Mechanism to prevent actuator of a pump dispenser to prematurely open and leak

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2180702A (en) * 1937-02-03 1939-11-21 Laval Separator Co De Device for delivering measured quantities of liquids
US3228347A (en) * 1963-10-24 1966-01-11 Calmar Inc Pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018100338A1 (en) * 2018-01-09 2019-07-11 Aero Pump Gmbh Discharge device for discharging liquid media

Also Published As

Publication number Publication date
FR1512927A (en) 1968-02-09
US3362344A (en) 1968-01-09
DE1653401A1 (en) 1971-09-23
JPS4844121B1 (en) 1973-12-22

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Legal Events

Date Code Title Description
PS Patent sealed