TREA

with direct connection between the chambers of different actuators

Follow

Industry

  • CPC
  • F15B2211/7114
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

F15B2211/7114with direct connection between the chambers of different actuators
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic system
    • Patent number 10,273,984
    • Issue date Apr 30, 2019
    • Putzmeister Engineering GmbH
    • Jan-Martin Veit
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic control valve, dual-cylinder extension system and aerial...
    • Patent number 9,541,100
    • Issue date Jan 10, 2017
    • Xuzhou Heavy Machinery Co., Ltd.
    • Xianxin Shi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electro hydrostatic actuator system for retracting/extending landin...
    • Patent number 9,422,052
    • Issue date Aug 23, 2016
    • Sumitomo Precision Products Co., Ltd.
    • Taku Kondo
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Operating device
    • Patent number 8,020,486
    • Issue date Sep 20, 2011
    • Fumoto Giken Co., Ltd.
    • Naoyuki Yamamoto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive apparatus
    • Patent number 7,895,833
    • Issue date Mar 1, 2011
    • Hitachi Construction Machinery Co., Ltd.
    • Yusuke Kajita
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive control device
    • Patent number 7,441,407
    • Issue date Oct 28, 2008
    • Komatsu Ltd.
    • Hiroshi Sawada
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive unit
    • Patent number 7,127,888
    • Issue date Oct 31, 2006
    • Hitachi Construction Machinery Co., Ltd.
    • Yusuke Kajita
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Valve assembly for attenuating bounce of hydraulically driven membe...
    • Patent number 6,959,726
    • Issue date Nov 1, 2005
    • HUSCO International, Inc.
    • Mark J. Jervis
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic circuit having pressure equalization during regeneration
    • Patent number 6,955,115
    • Issue date Oct 18, 2005
    • Caterpillar Inc.
    • Michael A. A'Hearn
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic driving unit
    • Patent number 6,898,932
    • Issue date May 31, 2005
    • Hitachi Construction Machinery Co., Ltd.
    • Yusuke Kajita
    • 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

    Variable pressure hydraulic systems
    • Patent number 6,164,068
    • Issue date Dec 26, 2000
    • Luk Leamington Limited
    • David Anthony Harries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dial-in ejector speed control for articulated trucks and the like h...
    • Patent number 6,092,973
    • Issue date Jul 25, 2000
    • Caterpillar Inc.
    • Steven Burnett
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pressure control for a pair of parallel hydraulic circuits
    • Patent number 5,826,487
    • Issue date Oct 27, 1998
    • Caterpillar Inc.
    • Michael A. A'Hearn
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic control apparatus for a plurality of users
    • Patent number 5,528,911
    • Issue date Jun 25, 1996
    • Mannesmann-Rexroth GmbH
    • Dieter Roth
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid supply assembly for working vehicles
    • Patent number 5,479,845
    • Issue date Jan 2, 1996
    • Kanzaki Kokyukoki Mfg. Co., Ltd.
    • Masahisa Kawamura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cushioned swing circuit
    • Patent number 5,025,626
    • Issue date Jun 25, 1991
    • Caterpillar Inc.
    • Jeffery A. Crosser
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    Hydraulic system for a working machine
    • Patent number 4,005,636
    • Issue date Feb 1, 1977
    • J. I. Case Company
    • Donnell L. Dunn
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3796462
    • Patent number 3,796,462
    • Issue date Mar 12, 1974
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3613365
    • Patent number 3,613,365
    • Issue date Oct 19, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2976798
    • Patent number 2,976,798
    • Issue date Mar 28, 1961
    • B30 - PRESSES
  • Information Patent Grant

    2733691
    • Patent number 2,733,691
    • Issue date Feb 7, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC SYSTEM
    • Publication number 20150096290
    • Publication date Apr 9, 2015
    • Putzmeister Engineering GmbH
    • Jan-Martin Veit
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRO HYDROSTATIC ACTUATOR SYSTEM FOR RETRACTING/EXTENDING LANDIN...
    • Publication number 20140151501
    • Publication date Jun 5, 2014
    • Sumitomo Precision Products Co., Ltd.
    • Taku KONDO
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Operating device
    • Publication number 20090056326
    • Publication date Mar 5, 2009
    • FUMOTO GIKEN CO., LTD.
    • Naoyuki Yamamoto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic Drive Apparatus
    • Publication number 20080223205
    • Publication date Sep 18, 2008
    • Hitachi Construction Machinery Co., Ltd.
    • Yusuke Kajita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic drive control device
    • Publication number 20060230752
    • Publication date Oct 19, 2006
    • Komatsu Ltd.
    • Hiroshi Sawada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic drive unit
    • Publication number 20050144938
    • Publication date Jul 7, 2005
    • Hitachi Construction Machinery Co., Ltd.
    • Yusuke Kajita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Valve assembly for attenuating bounce of hydraulically driven membe...
    • Publication number 20050072474
    • Publication date Apr 7, 2005
    • Mark J. Jervis
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic driving unit
    • Publication number 20040068983
    • Publication date Apr 15, 2004
    • Yusuke Kajita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    PHASE MAINTAINING CONTROL FOR A HYDRAULIC STEERING SYSTEM
    • Publication number 20030070865
    • Publication date Apr 17, 2003
    • Deere & Company
    • Joshua J. Engelbrecht
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS