GB1189592A - Improvements in or relating to Piston Pumps. - Google Patents

Improvements in or relating to Piston Pumps.

Info

Publication number
GB1189592A
GB1189592A GB230968A GB230968A GB1189592A GB 1189592 A GB1189592 A GB 1189592A GB 230968 A GB230968 A GB 230968A GB 230968 A GB230968 A GB 230968A GB 1189592 A GB1189592 A GB 1189592A
Authority
GB
United Kingdom
Prior art keywords
piston
jan
relating
piston pumps
pressure
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
GB230968A
Inventor
Erich Pfeiffer
Original Assignee
Erich Pfeiffer GmbH and Co KG
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 DE1967P0041213 priority Critical patent/DE1302372C2/en
Application filed by Erich Pfeiffer GmbH and Co KG filed Critical Erich Pfeiffer GmbH and Co KG
Publication of GB1189592A publication Critical patent/GB1189592A/en
Expired legal-status Critical Current

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
    • B05B11/3001Piston pumps
    • B05B11/3023Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
    • B05B11/3026Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem the piston being deformable and its deformation allowing opening of the outlet
    • 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
    • B05B11/3061Pump priming means

Abstract

1,189,592. Reciprocating pump. E . PFEIFFER. Jan.16, 1968 [Jan.17, 1967], No.2309/68. Heading F1A. In a hand actuated bucket piston dispensing pump the upper end 6b of the piston 6a is thin walled and flexible, allowing movement of the piston relative to the rod 5 so that it can separate from the valve head 4 on the pressure stroke. At the position of the piston at the end of its delivery stroke the cylinder is recessed at 1a so that the pressure collapses and the piston 6a reseats on the head 4. In the inoperative position the piston 6a engages a member 7 and so seals the air bleed port 10.
GB230968A 1967-01-17 1968-01-16 Improvements in or relating to Piston Pumps. Expired GB1189592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1967P0041213 DE1302372C2 (en) 1967-01-17 1967-01-17 In a vessel built single-acting Hand operated thrust piston pump

Publications (1)

Publication Number Publication Date
GB1189592A true GB1189592A (en) 1970-04-29

Family

ID=7377657

Family Applications (1)

Application Number Title Priority Date Filing Date
GB230968A Expired GB1189592A (en) 1967-01-17 1968-01-16 Improvements in or relating to Piston Pumps.

Country Status (4)

Country Link
US (1) US3463093A (en)
DE (1) DE1302372C2 (en)
FR (1) FR1544683A (en)
GB (1) GB1189592A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954354A (en) * 1973-03-28 1976-05-04 Societe Technique De Pulverisation Sliding piston pump, especially for vapourizers
US4215804A (en) * 1977-11-17 1980-08-05 Coster Tecnologie Speciali S.P.A. Manual control dispensing pump for liquid containers
EP0062341A1 (en) * 1981-04-03 1982-10-13 SEAQUIST VALVE COMPANY a Division of Pittway Corporation Pump assembly with improved seal
DE10050982A1 (en) * 2000-10-16 2002-04-18 Pfeiffer Erich Gmbh & Co Kg Spender for flowable media, e.g. pharmaceuticals, comprises a pump, a spray nozzle outlet opening and a protective cap
US10047736B2 (en) 2011-07-15 2018-08-14 Thomas Magnete Gmbh Metering pump

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097353A5 (en) * 1970-07-03 1972-03-03 Step
FR2133259A5 (en) * 1971-04-08 1972-11-24 Step
FR2149669A5 (en) * 1971-08-19 1973-03-30 Step
FR2149671A6 (en) * 1971-08-19 1973-03-30 Step
DE2462828C3 (en) * 1973-11-15 1981-08-06 Yoshino Kogyosho Co., Ltd., Tokyo, Jp
US3949910A (en) * 1973-11-29 1976-04-13 Precision Valve Corporation Dispensing pump
US3940028A (en) * 1974-09-16 1976-02-24 Beard Walter C Pump
US4051983B1 (en) * 1975-11-19 1993-12-14 Calmar Inc. Pump sprayer having pump priming means
FR2411980B1 (en) * 1977-12-13 1985-11-29 Seaquist Valve Co Trigger sprayer
US4273268A (en) * 1977-12-13 1981-06-16 Seaquist Valve Co., Div. Of Pittway Fluid spray pump
US4234127A (en) * 1978-02-01 1980-11-18 Canyon Corporation Manually operated sprayer
US4252507A (en) * 1979-09-10 1981-02-24 Seaquist Valve Company Hand-actuatable pump assembly
CS235119B1 (en) * 1981-12-16 1985-05-15 Miloslav Sorm Double-acting mechanical pump for liquid sprayers
DE3248370C2 (en) * 1982-12-28 1987-08-27 Zyma Gmbh, 8000 Muenchen, De
JPS6344123Y2 (en) * 1983-05-24 1988-11-16
DE3339180C2 (en) 1983-10-28 1993-10-14 Pfeiffer Erich Gmbh & Co Kg Discharge device for media
IT8421596V0 (en) * 1984-04-19 1984-04-19 Sar Spa hand pump for dispensing liquids under pressure micronized.
DE3514719A1 (en) * 1985-04-24 1986-10-30 Pfeiffer Erich Gmbh & Co Kg Piston piston pump for dispensing media
DE3517558A1 (en) * 1985-05-15 1986-11-20 Pfeiffer Erich Gmbh & Co Kg Manual discharge device for media
DE3641392C1 (en) * 1986-12-04 1988-05-26 Schwan Stabilo Schwanhaeusser Application device
DE3715300A1 (en) * 1987-05-08 1988-11-24 Pfeiffer Erich Gmbh & Co Kg Discharge device for media
US4747523A (en) * 1987-06-19 1988-05-31 Calmar, Inc. Manually actuated dispensing pump
DE3736095C2 (en) * 1987-10-24 1990-03-22 Schwan Stabilo Schwanhaeusser
IT1227547B (en) * 1988-12-09 1991-04-15 Coster Tecnologie Speciali Spa Pump prestressing perfected, for dispensing liquid products from containers
US4986453A (en) * 1989-05-15 1991-01-22 The Pittway Corporation Atomizing pump
FR2686377B1 (en) * 1992-01-20 1994-03-25 Valois Improved precompression pump.
DE4236682A1 (en) * 1992-10-30 1994-05-05 Teves Gmbh Alfred Hydraulic radial piston pump for vehicle braking system - uses pair of packing rings to act as pressure and suction valves
US5655688A (en) * 1994-10-19 1997-08-12 Aptargroup, Inc. Atomizing pump with high stroke speed enhancement and valve system therefor
GB2301634A (en) * 1995-05-04 1996-12-11 Hay Nien Company Limited Spray bottle
US5673824A (en) * 1995-05-31 1997-10-07 Taplast Srl Plastic dosing pump for dispensing liquids from containers
US5850948A (en) * 1996-09-13 1998-12-22 Valois S.A. Finger-operable pump with piston biasing post
US6158617A (en) * 1996-10-30 2000-12-12 The Procter & Gamble Company Concentrated reduced dosage spray pump delivery system
IT1291122B1 (en) * 1997-03-28 1998-12-29 Sar Spa The micropump for the nebulisation of fluids with enhanced metering valve
US6209759B1 (en) 1997-07-04 2001-04-03 Valois S.A. Hand-operated pump with a free floating sleeve piston
FR2765638B1 (en) * 1997-07-04 2004-11-26 Valois Sa Manual pump with free piston with cuff
CN102527549A (en) * 2005-10-11 2012-07-04 米德韦斯瓦科公司 Fragrance product, dispenser, and dispenser assembly
US7722819B2 (en) * 2005-10-11 2010-05-25 Meadwestvaco Calmar, Inc. Fragrance product, dispenser, and dispenser assembly
US20070221686A1 (en) * 2006-03-27 2007-09-27 Taesung Industrial Co., Ltd. Liquid pump dispenser
EP2004005B1 (en) * 2006-04-11 2009-10-28 Switzverdan Corporation Device for applying an alum solution to the body
FR2907518A1 (en) * 2006-10-20 2008-04-25 Rexam Dispensing Systems Sas Pump comprising air exhaust means
EP2177275A1 (en) 2008-10-16 2010-04-21 Merz Pharma GmbH & Co. KGaA Pump dispenser for the titration of pharmaceuticals
CN102991839B (en) * 2011-09-08 2016-04-20 丁要武 Use the liquor pump of elastic piston, piston component and production method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159316A (en) * 1963-05-08 1964-12-01 Valve Corp Of America Atomizer pump
DE1201684B (en) * 1964-01-28 1965-09-23 Erich Pfeiffer K G Metallwaren In a simple built Gefaess acting Hand operated plunger pump
US3194447A (en) * 1964-02-10 1965-07-13 Vilbiss Co Atomizer pump
US3257961A (en) * 1964-04-23 1966-06-28 Holmes T J Co Pump
US3187960A (en) * 1964-05-08 1965-06-08 Sterling Drug Inc Non-metallic pump dispenser
US3228570A (en) * 1964-05-27 1966-01-11 Valve Corp Of America Dispensing pump valve structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954354A (en) * 1973-03-28 1976-05-04 Societe Technique De Pulverisation Sliding piston pump, especially for vapourizers
US4215804A (en) * 1977-11-17 1980-08-05 Coster Tecnologie Speciali S.P.A. Manual control dispensing pump for liquid containers
EP0062341A1 (en) * 1981-04-03 1982-10-13 SEAQUIST VALVE COMPANY a Division of Pittway Corporation Pump assembly with improved seal
DE10050982A1 (en) * 2000-10-16 2002-04-18 Pfeiffer Erich Gmbh & Co Kg Spender for flowable media, e.g. pharmaceuticals, comprises a pump, a spray nozzle outlet opening and a protective cap
US6578741B2 (en) 2000-10-16 2003-06-17 Ing. Erich Pfeiffer Gmbh Dispenser and method for discharging media
US10047736B2 (en) 2011-07-15 2018-08-14 Thomas Magnete Gmbh Metering pump

Also Published As

Publication number Publication date
FR1544683A (en) 1968-11-08
US3463093A (en) 1969-08-26
DE1302372B (en) 1972-04-27
DE1302372C2 (en) 1978-06-08

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years