US3489100A - Air driven fluid pump - Google Patents

Air driven fluid pump Download PDF

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Publication number
US3489100A
US3489100A US690185A US3489100DA US3489100A US 3489100 A US3489100 A US 3489100A US 690185 A US690185 A US 690185A US 3489100D A US3489100D A US 3489100DA US 3489100 A US3489100 A US 3489100A
Authority
US
United States
Prior art keywords
bore
piston
pump
cylinder
air
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 - Lifetime
Application number
US690185A
Other languages
English (en)
Inventor
David C Hill
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
Application granted granted Critical
Publication of US3489100A publication Critical patent/US3489100A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
US690185A 1967-12-13 1967-12-13 Air driven fluid pump Expired - Lifetime US3489100A (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
US3489100A true US3489100A (en) 1970-01-13

Family

ID=24771455

Family Applications (1)

Application Number Title Priority Date Filing Date
US690185A Expired - Lifetime US3489100A (en) 1967-12-13 1967-12-13 Air driven fluid pump

Country Status (5)

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

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793898A (en) * 1971-05-18 1974-02-26 Bosch Gmbh Robert Gear shifting assembly for change-speed transmissions
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
US4812109A (en) * 1986-11-17 1989-03-14 Kabushiki Kaisha Kosmek Apparatus for driving piston by fluid pressure
US5007812A (en) * 1989-09-05 1991-04-16 Hartt Joseph R Hydraulic pump with pulsating high and low pressure outputs
US5050482A (en) * 1990-01-31 1991-09-24 Kabushiki Kaisha Kosmek Apparatus for driving piston by fluid pressure
US5626467A (en) * 1996-04-04 1997-05-06 Teledyne Industries, Inc. Modular pump
USD380479S (en) * 1996-03-06 1997-07-01 Teledyne Industries, Inc. Modular pump
US6503066B1 (en) 2000-06-20 2003-01-07 Curtiss-Wright Flow Control Corporation Hydrostatic pressure test pump
US20110197750A1 (en) * 2010-02-12 2011-08-18 Wen-Feng Wang Pneumatic Control Device for Supplying Hydraulic Fluid
US9470110B2 (en) 2009-02-23 2016-10-18 Novopower Ltd. Pressurized-gas powered compressor and system comprising same
US11111907B1 (en) 2018-05-13 2021-09-07 Tpe Midstream Llc Fluid transfer and depressurization system
WO2024065587A1 (en) * 2022-09-30 2024-04-04 Graco Minnesota Inc. Pump stroke extension apparatus and method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63147632U (de) * 1987-03-18 1988-09-29

Citations (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
US3141415A (en) * 1962-10-08 1964-07-21 Continental Motors Corp Pneumatic fuel pump
US3143928A (en) * 1961-11-30 1964-08-11 Bendix Corp Servomotor control system
US3354641A (en) * 1965-08-26 1967-11-28 Gen Motors Corp Pedal lift mechanism

Patent Citations (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

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793898A (en) * 1971-05-18 1974-02-26 Bosch Gmbh Robert Gear shifting assembly for change-speed transmissions
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
US4812109A (en) * 1986-11-17 1989-03-14 Kabushiki Kaisha Kosmek Apparatus for driving piston by fluid pressure
US5007812A (en) * 1989-09-05 1991-04-16 Hartt Joseph R Hydraulic pump with pulsating high and low pressure outputs
US5050482A (en) * 1990-01-31 1991-09-24 Kabushiki Kaisha Kosmek Apparatus for driving piston by fluid pressure
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
US9470110B2 (en) 2009-02-23 2016-10-18 Novopower Ltd. Pressurized-gas powered compressor and system comprising same
US20110197750A1 (en) * 2010-02-12 2011-08-18 Wen-Feng Wang Pneumatic Control Device for Supplying Hydraulic Fluid
US8262371B2 (en) * 2010-02-12 2012-09-11 Wen-Feng Wang Pneumatic control device for supplying hydraulic fluid
US11111907B1 (en) 2018-05-13 2021-09-07 Tpe Midstream Llc Fluid transfer and depressurization system
US11859612B2 (en) 2018-05-13 2024-01-02 TPE Midstream, LLC Fluid transfer and depressurization system
WO2024065587A1 (en) * 2022-09-30 2024-04-04 Graco Minnesota Inc. Pump stroke extension apparatus and method

Also Published As

Publication number Publication date
DE1814102A1 (de) 1969-10-30
FR1597814A (de) 1970-06-29
GB1245603A (en) 1971-09-08
JPS4835562B1 (de) 1973-10-29

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