with flow combiners

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic leveling circuit for power machines

    • Patent number 11,168,712
    • Issue date Nov 9, 2021
    • Clark Equipment Company
    • Kevin Zent
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Control system, work machine, and control method

    • Patent number 10,407,865
    • Issue date Sep 10, 2019
    • Komatsu Ltd.
    • Yuta Kamoshita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hybrid construction machine

    • Patent number 9,410,307
    • Issue date Aug 9, 2016
    • KYB Corporation
    • Shunsuke Fukuda
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic motor assembly for an aerial refueling system

    • Patent number 9,102,414
    • Issue date Aug 11, 2015
    • Federal Industries, Inc.
    • Asher Bartov
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Dual positive displacement pump pressure regulating control

    • Patent number 8,616,858
    • Issue date Dec 31, 2013
    • United Technologies Corporation
    • Jason E. Rosner
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Multi-function wheel loader linkage control with optimized power ma...

    • Patent number 8,336,232
    • Issue date Dec 25, 2012
    • Caterpillar Inc.
    • Kalpesh Patel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic flow control system

    • Patent number 8,051,651
    • Issue date Nov 8, 2011
    • Coneqtec Corp.
    • Gary Cochran
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic driving system of construction machinery

    • Patent number 7,500,360
    • Issue date Mar 10, 2009
    • Hitachi Constuction Machinery Co., Ltd.
    • Tsutomu Udagawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Apparatus and method for raising and lowering a piston in a piston...

    • Patent number 6,094,910
    • Issue date Aug 1, 2000
    • Maritime Hydraulics A.S.
    • Per Vatne
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulic drive and steering systems for a vehicle

    • Patent number 5,899,292
    • Issue date May 4, 1999
    • Lowell Allan Paul
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic drive and steering systems for a vehicle

    • Patent number 5,427,195
    • Issue date Jun 27, 1995
    • Int. Silvatech Ltd.
    • Lowell A. Paul
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve system for load-independent hydraulic control of a plurality...

    • Patent number 5,182,909
    • Issue date Feb 2, 1993
    • Mannesmann Rexroth GmbH
    • Armin Stellwagen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic positioning system with normal and high supply and exhaus...

    • Patent number 4,989,495
    • Issue date Feb 5, 1991
    • Hydra-Power Systems, Inc.
    • Richard A. Gabellini
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydrostatic drives

    • Patent number 4,665,699
    • Issue date May 19, 1987
    • Linde Aktiengesellschaft
    • Alfred Krusche
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydrostatic drive systems

    • Patent number 4,425,759
    • Issue date Jan 17, 1984
    • Linde Aktiengesellschaft
    • Alfred Krusche
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Integrated hydraulic circuit for off highway work vehicles

    • Patent number 4,321,793
    • Issue date Mar 30, 1982
    • Kabushiki Kaisha Komatsu Seisakusho
    • Kyoji Uranaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic system with priority control

    • Patent number 4,147,034
    • Issue date Apr 3, 1979
    • Caterpillar Tractor Co.
    • Howard L. Johnson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3841345

    • Patent number 3,841,345
    • Issue date Oct 15, 1974
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3814265

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

    3739690

    • Patent number 3,739,690
    • Issue date Jun 19, 1973
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3360925

    • Patent number 3,360,925
    • Issue date Jan 2, 1968
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3282284

    • Patent number 3,282,284
    • Issue date Nov 1, 1966
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3182444

    • Patent number 3,182,444
    • Issue date May 11, 1965
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2632459

    • Patent number 2,632,459
    • Issue date Mar 24, 1953
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2336446

    • Patent number 2,336,446
    • Issue date Dec 7, 1943
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents