TREA

the pressure control means controlling a pressure upstream of the pressure control means

Follow

Industry

  • CPC
  • F15B2211/50509
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

F15B2211/50509the pressure control means controlling a pressure upstream of the pressure control means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 11,680,386
    • Issue date Jun 20, 2023
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    Hydraulic system for working machine
    • Patent number 11,215,201
    • Issue date Jan 4, 2022
    • Kubota Corporation
    • Yuji Fukuda
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Methods and apparatus to enable boom bounce reduction and prevent u...
    • Patent number 11,209,027
    • Issue date Dec 28, 2021
    • EATON INTELLIGENT POWER LIMITED
    • Meng Wang
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Vacuum electrically controlled proportional valve
    • Patent number 10,704,701
    • Issue date Jul 7, 2020
    • TAIWAN CHELIC CO., LTD.
    • Ping-Cheng Yu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Methods and apparatus to enable boom bounce reduction and prevent u...
    • Patent number 10,323,663
    • Issue date Jun 18, 2019
    • EATON INTELLIGENT POWER LIMITED
    • Meng Wang
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulic system for work machine
    • Patent number 10,253,479
    • Issue date Apr 9, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Tomoaki Kaneta
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method for controlling a combined rotary/push movement
    • Patent number 9,919,907
    • Issue date Mar 20, 2018
    • Jungheinrich Aktiengesellschaft
    • Bernhard Hagl
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive
    • Patent number 9,541,101
    • Issue date Jan 10, 2017
    • HAWE Hydraulik SE
    • Georg Aneder
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hydraulic system having low speed operation
    • Patent number 9,366,272
    • Issue date Jun 14, 2016
    • Caterpillar Inc.
    • Susan E. Bieker
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Valve system for drilling systems
    • Patent number 8,028,613
    • Issue date Oct 4, 2011
    • Longyear TM, Inc.
    • Stefan Wrede
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic circuit for heavy equipment
    • Patent number 8,024,926
    • Issue date Sep 27, 2011
    • Volvo Construction Equipment Holding Sweden AB
    • Hae Kyun Cheong
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic power steering apparatus
    • Patent number 7,624,837
    • Issue date Dec 1, 2009
    • JTEKT Corporation
    • Yoji Taniguchi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Pressure-dependent check valve and hydraulic system equipped therewith
    • Patent number 7,617,841
    • Issue date Nov 17, 2009
    • Eaton Fluid Power GmbH
    • Michael Zimpfer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic operating arrangement
    • Patent number 6,470,678
    • Issue date Oct 29, 2002
    • Hoerbiger Hydraulik GmbH
    • Gerhard Huber
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Air powered hydraulic jack with load sensing auto shut-off air control
    • Patent number 6,370,875
    • Issue date Apr 16, 2002
    • Templeton, Kenly & Co., Inc.
    • Arnold F. Decker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow control device of power steering apparatus
    • Patent number 6,041,807
    • Issue date Mar 28, 2000
    • Toyoda Koki Kabushiki Kaisha
    • Susumu Honaga
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Tool for closing a well tubing
    • Patent number 4,944,350
    • Issue date Jul 31, 1990
    • Schlumberger Technology Corporation
    • Peter Airey
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of and apparatus for control of saftey valves
    • Patent number 4,911,192
    • Issue date Mar 27, 1990
    • Johannes Hartfiel
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Tool for closing a well tubing
    • Patent number 4,756,372
    • Issue date Jul 12, 1988
    • Schlumberger Technology Corporation
    • Peter Airey
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Load sensitive hydraulic system
    • Patent number 4,034,563
    • Issue date Jul 12, 1977
    • International Harvester Company
    • Harold R. Orth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3848620
    • Patent number 3,848,620
    • Issue date Nov 19, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3814265
    • Patent number 3,814,265
    • Issue date Jun 4, 1974
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3561488
    • Patent number 3,561,488
    • Issue date Feb 9, 1971
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3534679
    • Patent number 3,534,679
    • Issue date Oct 20, 1970
    • B30 - PRESSES
  • Information Patent Grant

    3459071
    • Patent number 3,459,071
    • Issue date Aug 5, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3435838
    • Patent number 3,435,838
    • Issue date Apr 1, 1969
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3178166
    • Patent number 3,178,166
    • Issue date Apr 13, 1965
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents