TREA

with vanes hinged to the outer member

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  • CPC
  • F04C2/46
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2/00Rotary-piston machines or pumps

Current Industry

F04C2/46with vanes hinged to the outer member
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary compressor with vapor injection system
    • Patent number 10,344,761
    • Issue date Jul 9, 2019
    • Emerson Climate Technologies, Inc.
    • Kirill M. Ignatiev
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotation device and rotor compressor and fluid motor having the same
    • Patent number 10,215,025
    • Issue date Feb 26, 2019
    • Beijing Rostar Technology Co. Ltd
    • Frank Yao
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary fluid machine and associated method of operation
    • Patent number 9,394,902
    • Issue date Jul 19, 2016
    • Greystone Technologies Pty Ltd
    • Daryl Wheeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor with vapor injection system
    • Patent number 9,322,405
    • Issue date Apr 26, 2016
    • Emerson Climate Technologies, Inc.
    • Kirill M. Ignatiev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Planetary rotary type fluid motor or engine and compressor or pump
    • Patent number 9,322,272
    • Issue date Apr 26, 2016
    • Beijing Rostar Technology Co. Ltd
    • Qihuai Yao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Abutment rotary pump with repelling magnets
    • Patent number 9,175,684
    • Issue date Nov 3, 2015
    • John McIntyre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swinging abutment rotary pump
    • Patent number 9,011,123
    • Issue date Apr 21, 2015
    • John McIntyre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Positive displacement fluid machine having a pivot single vane pass...
    • Patent number 9,011,124
    • Issue date Apr 21, 2015
    • VHIT S.p.A.
    • Leonardo Cadeddu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillating variable displacement ring pump
    • Patent number 8,529,235
    • Issue date Sep 10, 2013
    • Ronald Szepesy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillating variable displacement ring pump
    • Patent number 7,766,636
    • Issue date Aug 3, 2010
    • Ronald Szepesy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid rotary machine
    • Patent number 6,976,832
    • Issue date Dec 20, 2005
    • Merlin Corporation Pty. Ltd.
    • Daryl Wheeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary piston engine
    • Patent number 6,241,499
    • Issue date Jun 5, 2001
    • Ake Stigebrandt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic energy-conversion device
    • Patent number 4,722,672
    • Issue date Feb 2, 1988
    • Arthur E. Rinneer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary hydraulic energy-conversion device with two dams engaging a...
    • Patent number 4,563,137
    • Issue date Jan 7, 1986
    • Arthur E. Rineer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure pump
    • Patent number 4,284,386
    • Issue date Aug 18, 1981
    • James L. Hudson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary pump with pivoted flap engaging a bladed rotor
    • Patent number 4,008,019
    • Issue date Feb 15, 1977
    • Myrens Verksted A/S
    • Helge Carling
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3851998
    • Patent number 3,851,998
    • Issue date Dec 3, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3739809
    • Patent number 3,739,809
    • Issue date Jun 19, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3667875
    • Patent number 3,667,875
    • Issue date Jun 6, 1972
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3422749
    • Patent number 3,422,749
    • Issue date Jan 21, 1969
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3416458
    • Patent number 3,416,458
    • Issue date Dec 17, 1968
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3307488
    • Patent number 3,307,488
    • Issue date Mar 7, 1967
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3303790
    • Patent number 3,303,790
    • Issue date Feb 14, 1967
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3302869
    • Patent number 3,302,869
    • Issue date Feb 7, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3289652
    • Patent number 3,289,652
    • Issue date Dec 6, 1966
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3240157
    • Patent number 3,240,157
    • Issue date Mar 15, 1966
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3081707
    • Patent number 3,081,707
    • Issue date Mar 19, 1963
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2913990
    • Patent number 2,913,990
    • Issue date Nov 24, 1959
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2908225
    • Patent number 2,908,225
    • Issue date Oct 13, 1959
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2882828
    • Patent number 2,882,828
    • Issue date Apr 21, 1959
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rotary Compressor With Vapor Injection System
    • Publication number 20180209423
    • Publication date Jul 26, 2018
    • Emerson Climate Technologies, Inc.
    • Kirill M. IGNATIEV
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20180163723
    • Publication date Jun 14, 2018
    • MAHLE FILTER SYSTEMS JAPAN CORPORATION
    • Toshinobu HORIMATSU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vane Pump Assembly
    • Publication number 20170268509
    • Publication date Sep 21, 2017
    • Charles H. Tuckey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLANETARY ROTARY TYPE FLUID MOTOR OR ENGINE AND COMPRESSOR OR PUMP
    • Publication number 20130089447
    • Publication date Apr 11, 2013
    • 1-2, Floors, East of 3rd Building Jintianhengye In park
    • Qihuai Yao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ENCLOSED POSITIVE DISPLACEMENT MECHANISM, PARTICULARLY FOR FLUID MA...
    • Publication number 20120177519
    • Publication date Jul 12, 2012
    • VHIT S.P.A.
    • Leonardo Cadeddu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OSCILLATING VARIABLE DISPLACEMENT RING PUMP
    • Publication number 20100310403
    • Publication date Dec 9, 2010
    • Ronald Szepesy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Oscillating variable displacement ring pump
    • Publication number 20070297919
    • Publication date Dec 27, 2007
    • Ronald Szepesy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotor pump
    • Publication number 20060245966
    • Publication date Nov 2, 2006
    • Xiaoying Yun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...