TREA

the members being low-resistance valves allowing free streaming

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  • CPC
  • F04B39/1093
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B39/00Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00

Current Industry

F04B39/1093the members being low-resistance valves allowing free streaming
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid control device
    • Patent number 10,697,449
    • Issue date Jun 30, 2020
    • Microjet Technology Co., Ltd.
    • Shih-Chang Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piezoelectric micro-blower
    • Patent number 7,972,124
    • Issue date Jul 5, 2011
    • Murata Manufacturing Co., Ltd.
    • Atsuhiko Hirata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Suction throttle valve of a compressor
    • Patent number 7,931,452
    • Issue date Apr 26, 2011
    • Kabushiki Kaisha Toyota Jidoshokki
    • Sokichi Hibino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 7,059,836
    • Issue date Jun 13, 2006
    • Seiko Epson Corporation
    • Kunihiko Takagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3835883
    • Patent number 3,835,883
    • Issue date Sep 17, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3416724
    • Patent number 3,416,724
    • Issue date Dec 17, 1968
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3143133
    • Patent number 3,143,133
    • Issue date Aug 4, 1964
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2985188
    • Patent number 2,985,188
    • Issue date May 23, 1961
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2934083
    • Patent number 2,934,083
    • Issue date Apr 26, 1960
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2540737
    • Patent number 2,540,737
    • Issue date Feb 6, 1951
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2408056
    • Patent number 2,408,056
    • Issue date Sep 24, 1946
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2199307
    • Patent number 2,199,307
    • Issue date Apr 30, 1940
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1682907
    • Patent number 1,682,907
    • Issue date Sep 4, 1928
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1510143
    • Patent number 1,510,143
    • Issue date Sep 30, 1924
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PIEZOELECTRIC MICRO-BLOWER
    • Publication number 20090232684
    • Publication date Sep 17, 2009
    • Murata Manufacturing Co., Ltd.
    • Atsuhiko Hirata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Suction throttle valve of a compressor
    • Publication number 20080131297
    • Publication date Jun 5, 2008
    • Sokichi Hibino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump
    • Publication number 20040013539
    • Publication date Jan 22, 2004
    • SEIKO EPSON CORPORATION
    • Kunihiko Takagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...