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the biasing means being adjustable

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  • CPC
  • F15B2211/323
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B2211/00Circuits for servomotor systems

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F15B2211/323the biasing means being adjustable
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic machine
    • Patent number 12,135,046
    • Issue date Nov 5, 2024
    • Volvo Construction Equipment AB
    • Minheuk Kang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Directly-controlled hydraulic directional valve
    • Patent number 11,313,389
    • Issue date Apr 26, 2022
    • Robert Bosch GmbH
    • Klaus Hoefling
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Servohydraulic drive
    • Patent number 11,015,620
    • Issue date May 25, 2021
    • Robert Bosch GmbH
    • Thomas Gellner
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Apparatus to bias spool valves using supply pressure
    • Patent number 10,508,747
    • Issue date Dec 17, 2019
    • Fisher Controls International LLC
    • Richard Jay Winkler
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Apparatus to bias spool valves using supply pressure
    • Patent number 9,625,043
    • Issue date Apr 18, 2017
    • Fisher Controls International LLC
    • Richard Jay Winkler
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Seat-style pressure-relief valve
    • Patent number 5,564,468
    • Issue date Oct 15, 1996
    • Robert Bosch GmbH
    • Martin Mueller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure control valve
    • Patent number 5,337,778
    • Issue date Aug 16, 1994
    • Danfoss A/S
    • Svend E. Thomsen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Control device for hydraulic servomechanisms
    • Patent number 4,285,267
    • Issue date Aug 25, 1981
    • Bendiberica, S. A.
    • Juan S. Bacardit
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3875850
    • Patent number 3,875,850
    • Issue date Apr 8, 1975
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3443483
    • Patent number 3,443,483
    • Issue date May 13, 1969
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2261925
    • Patent number 2,261,925
    • Issue date Nov 4, 1941
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC MACHINE
    • Publication number 20230193931
    • Publication date Jun 22, 2023
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Minheuk Kang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Servohydraulic Drive
    • Publication number 20200132091
    • Publication date Apr 30, 2020
    • ROBERT BOSCH GmbH
    • Thomas Gellner
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL