TREA

Equalization of pressure pulses

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Industry

  • CPC
  • F01C21/006
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES F01C21/00Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00

Current Industry

F01C21/006Equalization of pressure pulses
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Scroll expander with back pressure chamber
    • Patent number 11,391,154
    • Issue date Jul 19, 2022
    • Emerson Climate Technologies (Suzhou) Co., Ltd.
    • Donghui Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Silent gear pump or motor suppressing troubles of trapping fluid
    • Patent number 9,945,230
    • Issue date Apr 17, 2018
    • Nag-Bok Lim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pulsation attenuation
    • Patent number 9,567,996
    • Issue date Feb 14, 2017
    • OPTIMUM Pumping Technology, Inc.
    • Glen F. Chatfield
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston and cylinder devices
    • Patent number 9,057,268
    • Issue date Jun 16, 2015
    • Lontra Limited
    • Stephen Francis Lindsey
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Pneumatic vane motor with by-pass means
    • Patent number 7,811,070
    • Issue date Oct 12, 2010
    • Atlas Copco Tools AB
    • Anders Urban Nelson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Positive displacement expander
    • Patent number 7,802,447
    • Issue date Sep 28, 2010
    • Daikin Industries, Ltd.
    • Eiji Kumakura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust energy recovery system for combustion engine
    • Patent number 7,104,060
    • Issue date Sep 12, 2006
    • Toyota Jidosha Kabushiki Kaisha
    • Masahiro Ogawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Vane type rotary machine
    • Patent number 7,056,107
    • Issue date Jun 6, 2006
    • Ebara Corporation
    • Masao Shinoda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear and a fluid machine with a pair of gears
    • Patent number 6,709,250
    • Issue date Mar 23, 2004
    • Wei Xiong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary fluid machine
    • Patent number 4,938,670
    • Issue date Jul 3, 1990
    • Tocew Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scroll type fluid displacement apparatus with pressure communicatin...
    • Patent number 4,432,708
    • Issue date Feb 21, 1984
    • Sanden Corporation
    • Masaharu Hiraga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary displacement turbine engine with vacuum relief valve means
    • Patent number 4,417,859
    • Issue date Nov 29, 1983
    • Frank C. Praner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3601512
    • Patent number 3,601,512
    • Issue date Aug 24, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3145662
    • Patent number 3,145,662
    • Issue date Aug 25, 1964
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2077733
    • Patent number 2,077,733
    • Issue date Apr 20, 1937
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Scroll device having a pressure plate
    • Publication number 20170268514
    • Publication date Sep 21, 2017
    • Bryce R. Shaffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A SILENT GEAR PUMP OR MOTOR SUPPRESSING TROUBLES OF TRAPPING FLUID
    • Publication number 20160108733
    • Publication date Apr 21, 2016
    • LIM, Nag-Bok
    • Nag-Bok LIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pulsation Attenuation
    • Publication number 20140127047
    • Publication date May 8, 2014
    • OPTIMUM Power Technology L.P.
    • Glen F. Chatfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pulsation Attenuation
    • Publication number 20120325356
    • Publication date Dec 27, 2012
    • OPTIMUM Power Technology L.P.
    • Glen F. Chatfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Positive displacement expander
    • Publication number 20090178433
    • Publication date Jul 16, 2009
    • Eiji Kumakura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY PISTON AND CYLINDER DEVICES
    • Publication number 20090120406
    • Publication date May 14, 2009
    • Stephen Francis Lindsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Pulsation Attenuation
    • Publication number 20090038684
    • Publication date Feb 12, 2009
    • OPTIMUM Power Technology L.P.
    • Glen F. Chatfield
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PNEUMATIC VANE MOTOR WITH BY- PASS MEANS
    • Publication number 20090016918
    • Publication date Jan 15, 2009
    • ATLAS COPCO TOOLS AB
    • Anders Urban Nelson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vane type rotary machine
    • Publication number 20050042126
    • Publication date Feb 24, 2005
    • Masao Shinoda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust energy recovery system for combustion engine
    • Publication number 20030084666
    • Publication date May 8, 2003
    • Toyota Jidosha Kabushiki Kaisha
    • Masahiro Ogawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES