actuated by biasing means

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve, hydraulic system and motor vehicle gearbox

    • Patent number 11,519,513
    • Issue date Dec 6, 2022
    • ZF Friedrichshafen AG
    • Karsten Kudermann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Apparatus for controlling a hydraulic machine

    • Patent number 10,808,734
    • Issue date Oct 20, 2020
    • Voith Patent GmbH
    • Thomas Zeller
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Controlled three-way proportional valve unit

    • Patent number 9,971,359
    • Issue date May 15, 2018
    • Hoerbiger Automatisierungstechnik Holding GmbH
    • Daniel Haller
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Hydraulic directional control valve

    • Patent number 9,435,358
    • Issue date Sep 6, 2016
    • Deere & Company
    • Andreas Remmelmann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Device for increasing pressure in cylinders with control unit

    • Patent number 7,810,424
    • Issue date Oct 12, 2010
    • Wolfgang Voss
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressure-compensating directional control valve

    • Patent number 7,581,487
    • Issue date Sep 1, 2009
    • Hydrocontrol S.p.A.
    • Claudio Bulgarelli
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system for utility vehicles, in particular agricultural t...

    • Patent number 7,395,664
    • Issue date Jul 8, 2008
    • AGCO GmbH
    • Andreas Brockmann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3925635

    • Patent number 3,925,635
    • Issue date Dec 9, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3857658

    • Patent number 3,857,658
    • Issue date Dec 31, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3788425

    • Patent number 3,788,425
    • Issue date Jan 29, 1974
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3752041

    • Patent number 3,752,041
    • Issue date Aug 14, 1973
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3475000

    • Patent number 3,475,000
    • Issue date Oct 28, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3414146

    • Patent number 3,414,146
    • Issue date Dec 3, 1968
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2917026

    • Patent number 2,917,026
    • Issue date Dec 15, 1959
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2862476

    • Patent number 2,862,476
    • Issue date Dec 2, 1958
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2762946

    • Patent number 2,762,946
    • Issue date Sep 11, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2687706

    • Patent number 2,687,706
    • Issue date Aug 31, 1954
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2654348

    • Patent number 2,654,348
    • Issue date Oct 6, 1953
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2454551

    • Patent number 2,454,551
    • Issue date Nov 23, 1948
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents