TREA

especially adapted for liquid pumps

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Industry

  • CPC
  • F04D29/165
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

Current Industry

F04D29/165especially adapted for liquid pumps
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Waste water pump
    • Patent number 11,359,639
    • Issue date Jun 14, 2022
    • Grundfos Holding a/s
    • Poul Johannes Henning
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan device and vacuum cleaner including the same
    • Patent number 10,641,282
    • Issue date May 5, 2020
    • Nidec Corporation
    • Ryosuke Hayamitsu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    High pressure multistage centrifugal pump for fracturing hydrocarbo...
    • Patent number 8,944,168
    • Issue date Feb 3, 2015
    • Nexen Energy ULC
    • Dana Pettigrew
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump
    • Patent number 8,523,513
    • Issue date Sep 3, 2013
    • Aisan Kogyo Kabushiki Kaisha
    • Masaki Ikeya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump insert and assembly
    • Patent number 8,210,808
    • Issue date Jul 3, 2012
    • Weir Minerals Europe Limited
    • Nigel P. Clarence
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump improvements
    • Patent number 7,125,221
    • Issue date Oct 24, 2006
    • Vaughan Co., Inc.
    • Glenn Dorsch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Well pump device
    • Patent number 6,857,472
    • Issue date Feb 22, 2005
    • ADR Subsea AS
    • Roger Stave
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure equalization in fuel pump
    • Patent number 6,499,941
    • Issue date Dec 31, 2002
    • Delphi Technologies, Inc.
    • John Gardner Fischer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water pump for an internal combustion engine
    • Patent number 6,270,314
    • Issue date Aug 7, 2001
    • Unisa Jecs Corporation
    • Yuji Nomoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Process and apparatus for liquid-liquid counterflow extraction
    • Patent number 4,025,424
    • Issue date May 24, 1977
    • Metallgesellschaft Aktiengesellschaft
    • Horst Ludwig Reichhardt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller apparatus
    • Patent number 3,953,150
    • Issue date Apr 27, 1976
    • Sundstrand Corporation
    • Hasan F. Onal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3817653
    • Patent number 3,817,653
    • Issue date Jun 18, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2887062
    • Patent number 2,887,062
    • Issue date May 19, 1959
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2578780
    • Patent number 2,578,780
    • Issue date Dec 18, 1951
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC SUBMERSIBLE PUMP
    • Publication number 20180306199
    • Publication date Oct 25, 2018
    • Halliburton Energy Services Inc.
    • Stewart Darold REED
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    WASTE WATER PUMP
    • Publication number 20180106264
    • Publication date Apr 19, 2018
    • GRUNDFOS HOLDING A/S
    • Poul Johannes HENNING
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High Pressure Multistage Centrifugal Pump For Fracturing Hydrocarbo...
    • Publication number 20120205112
    • Publication date Aug 16, 2012
    • Nexen Inc
    • Dana Pettigrew
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FUEL PUMP
    • Publication number 20080253878
    • Publication date Oct 16, 2008
    • Aisan Kogyo Kabushiki Kaisha
    • Masaki IKEYA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump Insert And Assembly
    • Publication number 20070201977
    • Publication date Aug 30, 2007
    • Nigel P. Clarence
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Regenerative pump
    • Publication number 20070134083
    • Publication date Jun 14, 2007
    • DENSO CORPORATION
    • Masanori Yasuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Well pump device
    • Publication number 20040007353
    • Publication date Jan 15, 2004
    • Roger Stave
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Centrifugal pump improvements
    • Publication number 20020146319
    • Publication date Oct 10, 2002
    • Glenn Dorsch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...