actuated by an output member of the circuit

Patents Grantslast 30 patents

  • Information Patent Grant

    Spoiler droop function with mechanical feedback driving hydraulic v...

    • Patent number 11,312,475
    • Issue date Apr 26, 2022
    • GOODRICH ACTUATION SYSTEMS SAS
    • Raphael Medina
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method for controlling a lifting jack for an aircraft engine nacell...

    • Patent number 10,767,672
    • Issue date Sep 8, 2020
    • SAFRAN NACELLES
    • Vincent Le Coq
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Pressure control valve having intrinsic feedback system

    • Patent number 7,308,848
    • Issue date Dec 18, 2007
    • Sarcos Investments LC
    • Stephen C. Jacobsen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Cylinder apparatus

    • Patent number 6,257,117
    • Issue date Jul 10, 2001
    • Nambu Co., Ltd.
    • Ryuzo Yagishita
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Multiple chamber coaxial hydraulic jack and control system therefor

    • Patent number 4,531,451
    • Issue date Jul 30, 1985
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
    • Pierre C. Mouton
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Reduced back pressure, anti-cavitation valve system

    • Patent number 4,271,749
    • Issue date Jun 9, 1981
    • The Boeing Company
    • George E. Pease
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic control circuit with remotely controlled dual pressure re...

    • Patent number 3,937,128
    • Issue date Feb 10, 1976
    • Caterpillar Tractor Co.
    • Leon E. Hicks
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3847416

    • Patent number 3,847,416
    • Issue date Nov 12, 1974
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3534679

    • Patent number 3,534,679
    • Issue date Oct 20, 1970
    • B30 - PRESSES
  • Information Patent Grant

    3219259

    • Patent number 3,219,259
    • Issue date Nov 23, 1965
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2896587

    • Patent number 2,896,587
    • Issue date Jul 28, 1959
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2694300

    • Patent number 2,694,300
    • Issue date Nov 16, 1954
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2620776

    • Patent number 2,620,776
    • Issue date Dec 9, 1952
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2613078

    • Patent number 2,613,078
    • Issue date Oct 7, 1952
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents