AU4171296A - Hydraulic or pneumatic piston and/or diaphragm pump - Google Patents

Hydraulic or pneumatic piston and/or diaphragm pump

Info

Publication number
AU4171296A
AU4171296A AU41712/96A AU4171296A AU4171296A AU 4171296 A AU4171296 A AU 4171296A AU 41712/96 A AU41712/96 A AU 41712/96A AU 4171296 A AU4171296 A AU 4171296A AU 4171296 A AU4171296 A AU 4171296A
Authority
AU
Australia
Prior art keywords
hydraulic
diaphragm pump
pneumatic piston
pneumatic
piston
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.)
Abandoned
Application number
AU41712/96A
Inventor
Heinz Huwel
Ralf Huwel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU4171296A publication Critical patent/AU4171296A/en
Abandoned 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
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/115—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting liquid motors, each acting in one direction
    • 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
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
    • 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
    • F04B9/129—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 plural pumping chambers
    • F04B9/131—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 plural pumping chambers with two mechanically connected pumping members
    • F04B9/135—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 plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting elastic-fluid motors, each acting in one direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
AU41712/96A 1994-08-08 1995-12-06 Hydraulic or pneumatic piston and/or diaphragm pump Abandoned AU4171296A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944427981 DE4427981C1 (en) 1994-08-08 1994-08-08 Hydraulic or pneumatic piston and/or membrane pump
PCT/DE1995/001736 WO1996008130A2 (en) 1994-08-08 1995-12-06 Hydraulic or pneumatic piston and/or diaphragm pump

Publications (1)

Publication Number Publication Date
AU4171296A true AU4171296A (en) 1996-03-29

Family

ID=25939023

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41712/96A Abandoned AU4171296A (en) 1994-08-08 1995-12-06 Hydraulic or pneumatic piston and/or diaphragm pump

Country Status (3)

Country Link
AU (1) AU4171296A (en)
DE (2) DE4427981C1 (en)
WO (1) WO1996008130A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0942171B1 (en) * 1996-04-12 2003-07-02 Graco Inc. Double diaphragm pump
JP4004097B2 (en) * 1996-04-12 2007-11-07 グラコ・インコーポレーテッド pump
GB2444500A (en) * 2006-07-31 2008-06-11 About Dt Ltd Shower pump
DE102007039964B4 (en) * 2007-08-23 2011-06-22 Timmer Pneumatik GmbH, 48485 High pressure double diaphragm pump and diaphragm element for such a pump
FR2929324B1 (en) * 2008-03-25 2012-10-12 Turbomeca TURBOMOTEUR COMPRISING A REVERSIBLE ELECTRIC MACHINE
DE102008059205B9 (en) * 2008-11-27 2012-12-27 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Bidirectional conveyor
WO2010099579A1 (en) * 2009-03-06 2010-09-10 David Goldie Reciprocating pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973717A (en) * 1957-10-29 1961-03-07 Westinghouse Air Brake Co Booster pump
DE1138637B (en) * 1959-07-21 1962-10-25 Grundstuecksverwaltungsgesells Double diaphragm pump, especially fuel pump
DE2726674C2 (en) * 1977-06-14 1979-01-11 Draegerwerk Ag, 2400 Luebeck Pressurized gas operated double diaphragm pump
DE3900718A1 (en) * 1989-01-12 1990-07-26 Depa Ges Fuer Verfahrenstechni METHOD AND DEVICE FOR CONTROLLING A COMPRESSED AIR-OPERATED DOUBLE DIAPHRAGM PUMP
DE4106180A1 (en) * 1990-10-08 1992-04-09 Dirk Dipl Ing Budde DOUBLE DIAPHRAGM PUMP

Also Published As

Publication number Publication date
DE19581003D2 (en) 1998-01-08
WO1996008130A2 (en) 1996-03-21
DE4427981C1 (en) 1995-12-07
WO1996008130A3 (en) 1996-10-17

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