GB1245603A - Fluid pumps - Google Patents

Fluid pumps

Info

Publication number
GB1245603A
GB1245603A GB59434/68A GB5943468A GB1245603A GB 1245603 A GB1245603 A GB 1245603A GB 59434/68 A GB59434/68 A GB 59434/68A GB 5943468 A GB5943468 A GB 5943468A GB 1245603 A GB1245603 A GB 1245603A
Authority
GB
United Kingdom
Prior art keywords
piston
channel
air
shuttle valve
pump
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
GB59434/68A
Other languages
English (en)
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.)
Haskel Engineering and Supply Co
Original Assignee
Haskel Engineering and Supply Co
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 Haskel Engineering and Supply Co filed Critical Haskel Engineering and Supply Co
Publication of GB1245603A publication Critical patent/GB1245603A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/125—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/066—Arrangements with main and auxiliary valves, at least one of them being fluid-driven piston or piston-rod being used as auxiliary valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14—Pumps characterised by muscle-power operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
GB59434/68A 1967-12-13 1968-12-13 Fluid pumps Expired GB1245603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69018567A 1967-12-13 1967-12-13

Publications (1)

Publication Number Publication Date
GB1245603A true GB1245603A (en) 1971-09-08

Family

ID=24771455

Family Applications (1)

Application Number Title Priority Date Filing Date
GB59434/68A Expired GB1245603A (en) 1967-12-13 1968-12-13 Fluid pumps

Country Status (5)

Country Link
US (1) US3489100A (enrdf_load_stackoverflow)
JP (1) JPS4835562B1 (enrdf_load_stackoverflow)
DE (1) DE1814102A1 (enrdf_load_stackoverflow)
FR (1) FR1597814A (enrdf_load_stackoverflow)
GB (1) GB1245603A (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124624A1 (de) * 1971-05-18 1972-12-07 Robert Bosch Gmbh, 7000 Stuttgart Gangschaltvorrichtung
US3802200A (en) * 1972-03-27 1974-04-09 Kelsey Hayes Co Plastic master cylinder
US3963383A (en) * 1972-10-04 1976-06-15 Haskel Engineering & Supply Co. Air driven pump
US4645431A (en) * 1984-03-30 1987-02-24 Sigma Enterprises, Inc. Hydraulic pumping apparatus and method of operation
JPS63130904A (ja) * 1986-11-17 1988-06-03 Kosumetsuku:Kk 流体圧ピストン発動機
JPS63147632U (enrdf_load_stackoverflow) * 1987-03-18 1988-09-29
US5007812A (en) * 1989-09-05 1991-04-16 Hartt Joseph R Hydraulic pump with pulsating high and low pressure outputs
JP2852953B2 (ja) * 1990-01-31 1999-02-03 株式会社コスメック 流体圧ピストン発動機
USD380479S (en) * 1996-03-06 1997-07-01 Teledyne Industries, Inc. Modular pump
US5626467A (en) * 1996-04-04 1997-05-06 Teledyne Industries, Inc. Modular pump
US6503066B1 (en) 2000-06-20 2003-01-07 Curtiss-Wright Flow Control Corporation Hydrostatic pressure test pump
CN102449303B (zh) 2009-02-23 2015-05-13 新动力有限公司 加压气体动力压缩机和包括该加压气体动力压缩机的系统
US8262371B2 (en) * 2010-02-12 2012-09-11 Wen-Feng Wang Pneumatic control device for supplying hydraulic fluid
US10443586B1 (en) 2018-09-12 2019-10-15 Douglas A Sahm Fluid transfer and depressurization system
CN119855982A (zh) * 2022-09-30 2025-04-18 固瑞克明尼苏达有限公司 泵冲程延长设备和方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US142092A (en) * 1873-08-26 Improvement in attachments for direct-acting steam-pumps
US3143928A (en) * 1961-11-30 1964-08-11 Bendix Corp Servomotor control system
US3141415A (en) * 1962-10-08 1964-07-21 Continental Motors Corp Pneumatic fuel pump
US3354641A (en) * 1965-08-26 1967-11-28 Gen Motors Corp Pedal lift mechanism

Also Published As

Publication number Publication date
FR1597814A (enrdf_load_stackoverflow) 1970-06-29
JPS4835562B1 (enrdf_load_stackoverflow) 1973-10-29
US3489100A (en) 1970-01-13
DE1814102A1 (de) 1969-10-30

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