TREA

with two or more pilot valves

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Industry

  • CPC
  • F15B1/0275
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B1/00Installations or systems with accumulators Supply reservoir or sump assemblies

Current Industry

F15B1/0275with two or more pilot valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    System for charging and discharging at least one hydraulic accumulator
    • Patent number 11,313,387
    • Issue date Apr 26, 2022
    • Hydac Fluidtechnik GmbH
    • Peter Bruck
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Energy recovery system having integrated boom/swing circuits
    • Patent number 9,290,912
    • Issue date Mar 22, 2016
    • Caterpillar Inc.
    • Gang Victor Wen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Drive train of a mobile machine
    • Patent number 9,174,521
    • Issue date Nov 3, 2015
    • Linde Hydraulics GmbH & Co. KG
    • Bernward Welschof
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pilot-operated pressure shut-off valve
    • Patent number 7,204,266
    • Issue date Apr 17, 2007
    • Bosch Rexroth AG
    • Günter Krenzer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Non-leaking storage charging valve
    • Patent number 5,373,865
    • Issue date Dec 20, 1994
    • Flutec Fluidtechnische Gerate GmbH
    • Rudiger Jung
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Shut-off valve
    • Patent number 4,603,708
    • Issue date Aug 5, 1986
    • Hans-Peter Altmann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Variable differential pressure unloading valve apparatus
    • Patent number 4,164,342
    • Issue date Aug 14, 1979
    • Double A Products Company
    • Charles E. Johnson
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Variable differential pressure unloading valve apparatus
    • Patent number 4,114,637
    • Issue date Sep 19, 1978
    • Double A Products Company
    • Charles E. Johnson
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3024732
    • Patent number 3,024,732
    • Issue date Mar 13, 1962
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2714854
    • Patent number 2,714,854
    • Issue date Aug 9, 1955
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2621598
    • Patent number 2,621,598
    • Issue date Dec 16, 1952
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents