TREA

using rotating valves

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Industry

  • CPC
  • F04C14/14
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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 F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations

Current Industry

F04C14/14using rotating valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic motor disc valve optimization
    • Patent number 10,982,669
    • Issue date Apr 20, 2021
    • Parker-Hannifin Corporation
    • Todd Allen Link
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Direct port commutator and manifold assembly
    • Patent number 10,947,848
    • Issue date Mar 16, 2021
    • Parker-Hannifin Corporation
    • Jason Richardson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Driving power transmission device
    • Patent number 10,302,152
    • Issue date May 28, 2019
    • JTEKT Corporation
    • Motoyasu Yamamori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oscillating pump systems for use on aircraft
    • Patent number 10,301,010
    • Issue date May 28, 2019
    • Bell Helicopter Textron Inc.
    • David E. Heverly
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Eccentrically piloted hydraulic commutator
    • Patent number 10,215,154
    • Issue date Feb 26, 2019
    • Parker-Hannifin Corporation
    • Kenneth Todd Gilbert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Displacement pump and a control ring for a displacement pump
    • Patent number 10,167,866
    • Issue date Jan 1, 2019
    • Volvo Car Corporation
    • Jonas Forssell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump apparatus with switching valve and driving power transmission...
    • Patent number 9,995,348
    • Issue date Jun 12, 2018
    • JTEKT Corporation
    • Motoyasu Yamamori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable displacement oil pump
    • Patent number 9,835,153
    • Issue date Dec 5, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Noriyuki Tsuge
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gerotor hydraulic device with adjustable output
    • Patent number 9,644,481
    • Issue date May 9, 2017
    • Volvo Car Corporation
    • Jonas Forssell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gerotor pump, a gerotor motor and a gerotor transmission system
    • Patent number 9,377,033
    • Issue date Jun 28, 2016
    • Volvo Car Corporation
    • Jonas Forssell
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid compressor and/or pump arrangement
    • Patent number 9,273,690
    • Issue date Mar 1, 2016
    • Exodus R&D International PTE LTD
    • George Flenche
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid compressor or pump apparatus
    • Patent number 9,163,631
    • Issue date Oct 20, 2015
    • Exodus R&D International PTE LTD
    • George Flenche
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump
    • Patent number 8,342,815
    • Issue date Jan 1, 2013
    • Hitachi, Ltd.
    • Yasushi Watanabe
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Balanced variable displacement vane pump with floating face seals a...
    • Patent number 8,011,909
    • Issue date Sep 6, 2011
    • Goodrich Pump & Engine Control Systems, Inc.
    • Xingen Dong
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Variable output gerotor pump
    • Patent number 7,637,725
    • Issue date Dec 29, 2009
    • Ford Global Technologies
    • Alvin H Berger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Internal gear wheel pump
    • Patent number 6,764,283
    • Issue date Jul 20, 2004
    • Robert Bosch GmbH
    • Stanislaw Bodzak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic pressure transformer
    • Patent number 6,460,333
    • Issue date Oct 8, 2002
    • Caterpillar Inc.
    • John C. Endsley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axially ported variable volume gerotor pump technology
    • Patent number 5,476,374
    • Issue date Dec 19, 1995
    • Gerald K. Langreck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fixed cam variable delivery vane pump
    • Patent number 5,316,450
    • Issue date May 31, 1994
    • General Electric Company
    • Howard B. Kast
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Selectively operated gerotor device
    • Patent number 5,017,101
    • Issue date May 21, 1991
    • Jeffrey White
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable flow reversible vane pump
    • Patent number 4,501,535
    • Issue date Feb 26, 1985
    • Gary L. Golobay
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement pump of vane type
    • Patent number 4,421,462
    • Issue date Dec 20, 1983
    • Jidosha Kiki Co., Ltd.
    • Takeshi Ohe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement vane pump with non-fluctuating flow
    • Patent number 4,316,706
    • Issue date Feb 23, 1982
    • Michael D. Crooke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement balanced vane pump
    • Patent number 4,272,227
    • Issue date Jun 9, 1981
    • The Bendix Corporation
    • Frank Woodruff
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3894440
    • Patent number 3,894,440
    • Issue date Jul 15, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    3730653
    • Patent number 3,730,653
    • Issue date May 1, 1973
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3515496
    • Patent number 3,515,496
    • Issue date Jun 2, 1970
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3424094
    • Patent number 3,424,094
    • Issue date Jan 28, 1969
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3344745
    • Patent number 3,344,745
    • Issue date Oct 3, 1967
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    DIRECT PORT COMMUTATOR AND MANIFOLD ASSEMBLY
    • Publication number 20180371911
    • Publication date Dec 27, 2018
    • Parker-Hannifin Corporation
    • Jason Richardson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DRIVING POWER TRANSMISSION DEVICE
    • Publication number 20180238403
    • Publication date Aug 23, 2018
    • JTEKT Corporation
    • Motoyasu YAMAMORI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC DEVICE
    • Publication number 20140219852
    • Publication date Aug 7, 2014
    • Volvo Car Corporation
    • Jonas Forssell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEROTOR PUMP, A GEROTOR MOTOR AND A GEROTOR TRANSMISSION SYSTEM
    • Publication number 20140083086
    • Publication date Mar 27, 2014
    • Volvo Car Company
    • Jonas Forssell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID COMPRESSOR OR PUMP APPARATUS
    • Publication number 20130017109
    • Publication date Jan 17, 2013
    • EXODUS R & D PTE LTD
    • George Flenche
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPROVED FLUID COMPRESSOR AND/OR PUMP ARRANGEMENT
    • Publication number 20130011289
    • Publication date Jan 10, 2013
    • EXODUS R & D PTE LTD
    • George Flenche
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil Pump
    • Publication number 20090196772
    • Publication date Aug 6, 2009
    • Hitachi, Ltd
    • Yasushi WATANABE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Balanced variable displacement vane pump with floating face seals a...
    • Publication number 20080240935
    • Publication date Oct 2, 2008
    • Goodrich Pump & Engine Control Systems, Inc.
    • Xingen Dong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Variable displacement gerotor pump
    • Publication number 20080019846
    • Publication date Jan 24, 2008
    • Stephen L. White
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE OUTPUT GEROTOR PUMP
    • Publication number 20060088431
    • Publication date Apr 27, 2006
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • ALVIN H BERGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Displacement pump with variable volume flow
    • Publication number 20050214149
    • Publication date Sep 29, 2005
    • Hermonn Harle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Internal gear wheel pump
    • Publication number 20030026711
    • Publication date Feb 6, 2003
    • Stanislaw Bodzak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic pressure transformer
    • Publication number 20020078686
    • Publication date Jun 27, 2002
    • John C. Endsley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...