TREA

Internal leakage control

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Industry

  • CPC
  • F01C21/005
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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

F01C21/005Internal leakage control
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Expander system
    • Patent number 11,767,784
    • Issue date Sep 26, 2023
    • Volvo Car Corporation
    • Ola Rolandson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Gerotor with reduced leakage
    • Patent number 9,657,734
    • Issue date May 23, 2017
    • Mark T. Holtzapple
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary actuator
    • Patent number 9,447,785
    • Issue date Sep 20, 2016
    • Nabtesco Corporation
    • Koji Ito
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Leakage loss flow control and associated media flow delivery assembly
    • Patent number 8,834,140
    • Issue date Sep 16, 2014
    • Cor Pumps + Compressors AG
    • Felix Arnold
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vented high pressure shaft seal
    • Patent number 7,125,020
    • Issue date Oct 24, 2006
    • Eaton Corporation
    • James M. LeClair, Jr.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary fluid machine
    • Patent number 7,097,437
    • Issue date Aug 29, 2006
    • Honda Giken Kogyo Kabushiki Kaisha
    • Yasunari Kimura
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    System and Method for Improved Performance of Gerotor Compressors a...
    • Publication number 20170321698
    • Publication date Nov 9, 2017
    • StarRotor Corporation
    • Mark T. Holtzapple
    • 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

    ROTARY ACTUATOR
    • Publication number 20130247754
    • Publication date Sep 26, 2013
    • Nabtesco Corporation
    • Koji ITO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Leakage loss flow control and associated media flow delivery assembly
    • Publication number 20100233000
    • Publication date Sep 16, 2010
    • Felix Arnold
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary fluid machine
    • Publication number 20050031480
    • Publication date Feb 10, 2005
    • Yasunari Kimura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotating fluid machine
    • Publication number 20040250546
    • Publication date Dec 16, 2004
    • Hiroshi Ichikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vented high pressure shaft seal
    • Publication number 20040160013
    • Publication date Aug 19, 2004
    • James M. LeClair
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vented high pressure shaft seal
    • Publication number 20030227140
    • Publication date Dec 11, 2003
    • EATON CORPORATION
    • James M. LeClair
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES