before a throttle

Industry

  • CPC
  • F04B2205/062
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Patents Grantslast 30 patents

  • Information Patent Grant

    Structure for sensing refrigerant flow rate in a compressor

    • Patent number 8,186,172
    • Issue date May 29, 2012
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yoshinori Inoue
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control device and process for a pumping device

    • Patent number 6,558,347
    • Issue date May 6, 2003
    • Fresenius Vial SA
    • Abdel Nasser Jhuboo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic control system

    • Patent number 5,758,499
    • Issue date Jun 2, 1998
    • Hitachi Construction Machinery Co., Ltd.
    • Genroku Sugiyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control device for a filling-ratio adjusting pump

    • Patent number 5,701,873
    • Issue date Dec 30, 1997
    • Eidgenoessische Technische Hochschule Laboratorium Fuer Verbrennungsmotoren U...
    • Wolfgang Schneider
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Automotive drive control for hydrostatic transmission

    • Patent number 5,503,534
    • Issue date Apr 2, 1996
    • Eaton Corporation
    • Karl-Thomas Rhody
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid metering verification system

    • Patent number 5,315,294
    • Issue date May 24, 1994
    • Metex Corporation Limited
    • Andrew S. Toth
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3817097

    • Patent number 3,817,097
    • Issue date Jun 18, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents