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Liquid pressure in a working chamber

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  • CPC
  • F04B2203/0902
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B2203/00Motor parameters

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F04B2203/0902Liquid pressure in a working chamber
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Subsea multipiston pump module and subsea multistage pump
    • Patent number 10,584,696
    • Issue date Mar 10, 2020
    • FUGRO-IMPROV PTY LTD
    • Brendan Reid
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Diaphragm pump with reduced leak extension in the event of overload
    • Patent number 10,378,530
    • Issue date Aug 13, 2019
    • ProMinent GmbH
    • Christian Arnold
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping and metering device
    • Patent number 6,672,841
    • Issue date Jan 6, 2004
    • Fresenius Medical Care Deutschland GmbH
    • Martin Herklotz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pipeline air pocket detection system
    • Patent number 6,375,432
    • Issue date Apr 23, 2002
    • Schwing America, Inc.
    • Alexander Krasny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sludge Pump
    • Patent number 5,507,624
    • Issue date Apr 16, 1996
    • Friedrich Wilhelm Schwing GmbH
    • Berthold A. Fehn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Closed loop sludge flow control system
    • Patent number 5,401,140
    • Issue date Mar 28, 1995
    • Schwing America, Inc.
    • Thomas M. Anderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sludge pump with monitoring system
    • Patent number 5,388,965
    • Issue date Feb 14, 1995
    • Friedrich Wilhelm Schwing GmbH
    • Bethold A. Fehn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sludge flow measuring system
    • Patent number 5,346,368
    • Issue date Sep 13, 1994
    • Schwing America, Inc.
    • Edward A. Oakley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Closed loop sludge flow control system
    • Patent number 5,336,055
    • Issue date Aug 9, 1994
    • Schwing America, Inc.
    • Thomas M. Anderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Concrete pump monitoring system
    • Patent number 5,332,366
    • Issue date Jul 26, 1994
    • Schwing America, Inc.
    • Thomas M. Anderson
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Sludge flow measuring system
    • Patent number 5,257,912
    • Issue date Nov 2, 1993
    • Schwing America, Inc.
    • Edward A. Oakley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    De-sludging systems
    • Patent number 5,161,954
    • Issue date Nov 10, 1992
    • Thomas Willett & Co. Ltd.
    • John Matheson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sludge flow measuring system
    • Patent number 5,106,272
    • Issue date Apr 21, 1992
    • Schwing America, Inc.
    • Edward A. Oakley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents