being connected to multiple pressure sources

Patents Grantslast 30 patents

  • Information Patent Grant

    Predictively adjustable hydraulic pressure rails

    • Patent number 11,077,898
    • Issue date Aug 3, 2021
    • Boston Dynamics, Inc.
    • John Aaron Saunders
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    System for improving the energy efficiency in hydraulic systems

    • Patent number 10,323,657
    • Issue date Jun 18, 2019
    • Hydac Fluidtechnik GmbH
    • Frank Schulz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic distribution system employing a dual pump

    • Patent number 9,976,576
    • Issue date May 22, 2018
    • EATON INTELLIGENT POWER LIMITED
    • Jerry J. Brittan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Predictively adjustable hydraulic pressure rails

    • Patent number 9,849,926
    • Issue date Dec 26, 2017
    • Boston Dynamics, Inc.
    • John Aaron Saunders
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pressure-balance valve for balancing fluid feed to actuator cylinde...

    • Patent number 9,670,940
    • Issue date Jun 6, 2017
    • Airbus Helicopters
    • Thibaut Marger
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Balancing vertical load device for a motor

    • Patent number 7,004,060
    • Issue date Feb 28, 2006
    • Industrial Technology Research Institute
    • Guo-Shing Huang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive unit

    • Patent number 6,718,763
    • Issue date Apr 13, 2004
    • Komatsu Ltd.
    • Kazuhiro Maruta
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Valve arrangement

    • Patent number 6,398,181
    • Issue date Jun 4, 2002
    • DBT Deutsche Bergbau-Technik GmbH
    • Michael Dettmers
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulic circuits for internal combustion engines

    • Patent number 6,374,603
    • Issue date Apr 23, 2002
    • Unisia Jecs Corporation
    • Shoji Morita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air working system for various drive units of stretch-blow molding...

    • Patent number 5,817,348
    • Issue date Oct 6, 1998
    • A. K. Technical Laboratory, Inc.
    • Minoru Ikeda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multiple utilization of working air

    • Patent number 5,585,066
    • Issue date Dec 17, 1996
    • Ronald Weiss
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Flow control device

    • Patent number 5,050,483
    • Issue date Sep 24, 1991
    • Kabushiki Kaisha Kobe Seiko Sho
    • Kouzou Yoshikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system with unloading valve assembly

    • Patent number 4,209,984
    • Issue date Jul 1, 1980
    • Deere & Company
    • Carl E. Kittle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic system with unloading valve assembly

    • Patent number 4,170,113
    • Issue date Oct 9, 1979
    • Deere & Company
    • Carl E. Kittle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic control means, particularly for vehicle steering means

    • Patent number 4,065,921
    • Issue date Jan 3, 1978
    • Danfoss A/S
    • Johannes Vagn Baatrup
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3754394

    • Patent number 3,754,394
    • Issue date Aug 28, 1973
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3623389

    • Patent number 3,623,389
    • Issue date Nov 30, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3550507

    • Patent number 3,550,507
    • Issue date Dec 29, 1970
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3529502

    • Patent number 3,529,502
    • Issue date Sep 22, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3187497

    • Patent number 3,187,497
    • Issue date Jun 8, 1965
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3148502

    • Patent number 3,148,502
    • Issue date Sep 15, 1964
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3100965

    • Patent number 3,100,965
    • Issue date Aug 20, 1963
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3069855

    • Patent number 3,069,855
    • Issue date Dec 25, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2803111

    • Patent number 2,803,111
    • Issue date Aug 20, 1957
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2667887

    • Patent number 2,667,887
    • Issue date Feb 2, 1954
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2539709

    • Patent number 2,539,709
    • Issue date Jan 30, 1951
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2533047

    • Patent number 2,533,047
    • Issue date Dec 5, 1950
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2518782

    • Patent number 2,518,782
    • Issue date Aug 15, 1950
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Predictively Adjustable Hydraulic Pressure Rails

    • Publication number 20210339811
    • Publication date Nov 4, 2021
    • BOSTON DYNAMICS, INC.
    • John Aaron Saunders
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Predictively Adjustable Hydraulic Pressure Rails

    • Publication number 20180099711
    • Publication date Apr 12, 2018
    • BOSTON DYNAMICS, INC.
    • John Aaron Saunders
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SYSTEM FOR IMPROVING THE ENERGY EFFICIENCY IN HYDRAULIC SYSTEMS

    • Publication number 20150152889
    • Publication date Jun 4, 2015
    • HYDAC FLUIDTECHNIK GMBH
    • Frank Schulz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC DISTRIBUTION SYSTEM EMPLOYING A DUAL PUMP

    • Publication number 20130098468
    • Publication date Apr 25, 2013
    • EATON CORPORATION
    • Jerry J. Brittan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic circuit

    • Publication number 20120291873
    • Publication date Nov 22, 2012
    • Steven Potter
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Balancing vertical load device for a motor

    • Publication number 20050091971
    • Publication date May 5, 2005
    • Guo-Shing Huang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic drive unit

    • Publication number 20030041727
    • Publication date Mar 6, 2003
    • Kazuhiro Maruta
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES