the pressure compensating valve is arranged between output member and directional control valve

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure compensation valve with load-sense fluid signal generation...

    • Patent number 11,598,353
    • Issue date Mar 7, 2023
    • Sun Hydraulics, LLC
    • Bernd Zähe
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic control apparatus

    • Patent number 8,109,198
    • Issue date Feb 7, 2012
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takeharu Matsuzaki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Lifting gear valve arrangement

    • Patent number 8,020,485
    • Issue date Sep 20, 2011
    • Bosch Rexroth AG
    • Soenke Jessen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic control valve system with isolated pressure compensation

    • Patent number 7,818,966
    • Issue date Oct 26, 2010
    • HUSCO International, Inc.
    • Andreas S. Pack
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Arrangement for controlling rock drilling

    • Patent number 7,654,337
    • Issue date Feb 2, 2010
    • Sandvik Mining and Construction Oy
    • Roger Noël
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic control arrangement

    • Patent number 7,219,591
    • Issue date May 22, 2007
    • Bosch Rexroth AG
    • Heinrich Loedige
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Regulator valve

    • Patent number 4,111,283
    • Issue date Sep 5, 1978
    • Clark Equipment Company
    • Russell Hastings
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2000420

    • Patent number 2,000,420
    • Issue date May 7, 1935
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydraulic Control Apparatus

    • Publication number 20090242050
    • Publication date Oct 1, 2009
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takeharu Matsuzaki
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    HYDRAULIC CONTROL VALVE SYSTEM WITH ISOLATED PRESSURE COMPENSATION

    • Publication number 20090173067
    • Publication date Jul 9, 2009
    • Andreas S. Pack
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Lifting Gear Valve Arrangement

    • Publication number 20070277519
    • Publication date Dec 6, 2007
    • Soenke Jessen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Arrangement for controlling rock drilling

    • Publication number 20070007039
    • Publication date Jan 11, 2007
    • SANDVIK TAMROCK OY
    • Roger Noel
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Hydraulic control arrangement

    • Publication number 20060201321
    • Publication date Sep 14, 2006
    • Bosch Rexroth Ag
    • Heinrich Loedige
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL