being connected to multiple output members

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressurizing device

    • Patent number 11,603,868
    • Issue date Mar 14, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Satoshi Tabata
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Downhole tractor comprising two or more hydrualic supply lines

    • Patent number 11,162,312
    • Issue date Nov 2, 2021
    • Altus Intervention (Technologies) AS
    • Gerald Mcinally
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressure-balance valve for balancing fluid feed to actuator cylinde...

    • Patent number 9,670,940
    • Issue date Jun 6, 2017
    • Airbus Helicopters
    • Thibaut Marger
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Monitoring valve, rock drilling apparatus and a method for controll...

    • Patent number 7,124,578
    • Issue date Oct 24, 2006
    • Sandvik Tamrock Oy
    • Roger Noel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Phase maintaining control for a hydraulic steering system

    • Patent number 6,550,566
    • Issue date Apr 22, 2003
    • Deere & Company
    • Joshua J. Engelbrecht
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Hydraulic system providing down force on a work implement

    • Patent number 6,460,623
    • Issue date Oct 8, 2002
    • Caterpillar Inc.
    • Michael L. Knussman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive system for turf maintenance equipment unit

    • Patent number 6,405,514
    • Issue date Jun 18, 2002
    • The Toro Company
    • Richard J. Guertin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Constant force hydraulic control system

    • Patent number 5,718,115
    • Issue date Feb 17, 1998
    • AIM, Inc.
    • Paul F. Burkner
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pressure responsive hydraulic control circuit

    • Patent number 4,757,685
    • Issue date Jul 19, 1988
    • Caterpillar Inc.
    • Jerry J. Burckhartzmeyer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Plural-service hydraulic system

    • Patent number 4,057,073
    • Issue date Nov 8, 1977
    • Cam Gears Limited
    • Frederick John Adams
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Plural-service hydraulic system

    • Patent number 4,014,360
    • Issue date Mar 29, 1977
    • TRW Inc.
    • Frederick John Adams
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3837312

    • Patent number 3,837,312
    • Issue date Sep 24, 1974
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    3814265

    • Patent number 3,814,265
    • Issue date Jun 4, 1974
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3435838

    • Patent number 3,435,838
    • Issue date Apr 1, 1969
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2882688

    • Patent number 2,882,688
    • Issue date Apr 21, 1959
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2624533

    • Patent number 2,624,533
    • Issue date Jan 6, 1953
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2572749

    • Patent number 2,572,749
    • Issue date Oct 23, 1951
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    2535909

    • Patent number 2,535,909
    • Issue date Dec 26, 1950
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents