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  • Y10T137/2594
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T137/00Fluid handling

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Y10T137/2594Choke
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Patents Grantslast 30 patents

  • Information Patent Grant

    Volume flow regulating valve for a hydraulic system for controlling...
    • Patent number 8,485,212
    • Issue date Jul 16, 2013
    • Schaeffler Technologies AG & Co. KG
    • Roshan Willeke
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressure feedback shuttle valve
    • Patent number 8,469,048
    • Issue date Jun 25, 2013
    • Parker-Hannifin Corporation
    • Kevin L Bresnahan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Combination fitting
    • Patent number 6,871,661
    • Issue date Mar 29, 2005
    • Visteon Global Technologies, Inc.
    • Timothy Staton
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Combination fitting
    • Patent number 6,799,602
    • Issue date Oct 5, 2004
    • Visteon Global Technologies, Inc.
    • Timothy Staton
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Valve
    • Patent number 6,799,599
    • Issue date Oct 5, 2004
    • Hydac Fluidtechnik GmbH
    • Alois Hoffmann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Auto-switching gas delivery system utilizing sub-atmospheric pressu...
    • Patent number 6,581,623
    • Issue date Jun 24, 2003
    • Advanced Technology Materials, Inc.
    • Kent Carpenter
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Electromagnetically controlled seat valve
    • Patent number 6,554,027
    • Issue date Apr 29, 2003
    • Robert Bosch GmbH
    • Raymond Schuurman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Proportional bypass valve with dual variable orifice
    • Patent number 6,328,056
    • Issue date Dec 11, 2001
    • Honeywell International Inc.
    • Abhay Kumar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel metering arrangement for a gas turbine engine
    • Patent number 6,189,312
    • Issue date Feb 20, 2001
    • Lucas Industries plc
    • Trevor S. Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Flow rate control valve and continuously variable automatic transmi...
    • Patent number 5,908,367
    • Issue date Jun 1, 1999
    • Nissan Motor Co., Ltd.
    • Masakazu Tominaga
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Hydraulic pump apparatus
    • Patent number 5,887,612
    • Issue date Mar 30, 1999
    • Ford Global Technologies, Inc.
    • Daniel J. Bleitz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow control device
    • Patent number 5,819,777
    • Issue date Oct 13, 1998
    • Unisia Jecs Corporation
    • Yukio Uchida
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow control device of power steering system
    • Patent number 5,819,778
    • Issue date Oct 13, 1998
    • Unisia Jecs Corporation
    • Yukio Uchida
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow control valve
    • Patent number 5,706,849
    • Issue date Jan 13, 1998
    • Unisia Jecs Corporation
    • Yukio Uchida
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pressure-actuated valve and method
    • Patent number 5,609,178
    • Issue date Mar 11, 1997
    • Baker Hughes Incorporated
    • Gregory E. Hennig
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve assembly
    • Patent number 5,513,672
    • Issue date May 7, 1996
    • Luk Fahrzeug-Hydraulik GmbH & Co. KG
    • Van Doan Nguyen
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Flow regulator valve
    • Patent number 5,431,183
    • Issue date Jul 11, 1995
    • ZF Friedrichshafen, AG
    • Gunther Seidl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-adjusting flow metering device
    • Patent number 5,375,620
    • Issue date Dec 27, 1994
    • Graham-White Mfg. Co.
    • William F. Ginder
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Load sensed variable discharge fixed displacement pump control with...
    • Patent number 5,368,061
    • Issue date Nov 29, 1994
    • James R. Mollo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow control valve unit
    • Patent number 5,333,454
    • Issue date Aug 2, 1994
    • Jidosha Kiki Co., Ltd.
    • Masaya Nikaido
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow control valve
    • Patent number 5,218,989
    • Issue date Jun 15, 1993
    • Atsugi Unisia Corporation
    • Sigeji Kunimoto
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Hydraulic flow control system for automotive vehicle
    • Patent number 5,170,626
    • Issue date Dec 15, 1992
    • Atsugi Unisia Corporation
    • Mizuo Ohtaki
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Quick drop valve
    • Patent number 5,014,734
    • Issue date May 14, 1991
    • Caterpillar Inc.
    • David P. Smith
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Proportional priority flow regulator
    • Patent number 4,921,547
    • Issue date May 1, 1990
    • Vickers Incorporated
    • Constantine Kosarzecki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Flow control apparatus
    • Patent number 4,887,632
    • Issue date Dec 19, 1989
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Tadao Tanaka
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Hydraulic drive system for use with vehicle power steering pump
    • Patent number 4,738,330
    • Issue date Apr 19, 1988
    • Nippondenso Co., Ltd.
    • Masahiko Suzuki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Regulation of vane pumps
    • Patent number 4,701,111
    • Issue date Oct 20, 1987
    • Zahnradfabrik Friedrichshafen, AG
    • Gunther Seidl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow control valve
    • Patent number 4,598,730
    • Issue date Jul 8, 1986
    • Caterpillar Mitsubishi Ltd.
    • Akira Nakamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valves
    • Patent number 4,583,567
    • Issue date Apr 22, 1986
    • Beloit Corporation
    • Ronnie A. Arav
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow volume control device for power steering system
    • Patent number 4,549,566
    • Issue date Oct 29, 1985
    • Toyoda Koki Kabushiki Kaisha
    • Hidetoshi Fujiwara
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURE FEEDBACK SHUTTLE VALVE
    • Publication number 20100147403
    • Publication date Jun 17, 2010
    • Parker-Hannifin Corporation
    • Kevin L. Bresnahan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Volume flow regulating valve for a hydraulic system for controlling...
    • Publication number 20090026394
    • Publication date Jan 29, 2009
    • LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
    • Roshan Willeke
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Combination fitting
    • Publication number 20050016587
    • Publication date Jan 27, 2005
    • Visteon Global Technologies, Inc.
    • Timothy Staton
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Valve
    • Publication number 20030178060
    • Publication date Sep 25, 2003
    • Alois Hoffmann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Combination fitting
    • Publication number 20030122375
    • Publication date Jul 3, 2003
    • Timothy Staton
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS