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Special measures for increasing the sensitivity of the system

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  • CPC
  • F15B13/12
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B13/00Details of servomotor systems ; Valves for servomotor systems

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F15B13/12Special measures for increasing the sensitivity of the system
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic cylinder spool valve device
    • Patent number 10,753,376
    • Issue date Aug 25, 2020
    • Komatsu Ltd.
    • Shuuji Hori
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Valve block arrangement and method for a valve block arrangement
    • Patent number 10,655,650
    • Issue date May 19, 2020
    • Robert Bosch GmbH
    • Wilfried Werner
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic valve
    • Patent number 10,634,174
    • Issue date Apr 28, 2020
    • CLAVERHAM LIMITED
    • Paul Brewer
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Adjustment system for a hydraulic actuator
    • Patent number 10,451,090
    • Issue date Oct 22, 2019
    • CLAVERHAM LIMITED
    • Paul Brewer
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic valve
    • Patent number 10,036,408
    • Issue date Jul 31, 2018
    • CLAVERHAM LTD.
    • Paul Brewer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    29
    • Patent number 5,186,213
    • Issue date Feb 16, 1993
    • Ebara Research Co. Ltd.
    • Eizo Urata
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method and apparatus for rotating hydraulic control rods
    • Patent number 4,006,751
    • Issue date Feb 8, 1977
    • Teijin Seiki Co., Ltd.
    • Toshio Kamimura
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3912222
    • Patent number 3,912,222
    • Issue date Oct 14, 1975
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3741237
    • Patent number 3,741,237
    • Issue date Jun 26, 1973
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3581772
    • Patent number 3,581,772
    • Issue date Jun 1, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3559685
    • Patent number 3,559,685
    • Issue date Feb 2, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3536087
    • Patent number 3,536,087
    • Issue date Oct 27, 1970
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3517690
    • Patent number 3,517,690
    • Issue date Jun 30, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3508584
    • Patent number 3,508,584
    • Issue date Apr 28, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3459401
    • Patent number 3,459,401
    • Issue date Aug 5, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3442291
    • Patent number 3,442,291
    • Issue date May 6, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3417667
    • Patent number 3,417,667
    • Issue date Dec 24, 1968
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3370613
    • Patent number 3,370,613
    • Issue date Feb 27, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3260501
    • Patent number 3,260,501
    • Issue date Jul 12, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3215155
    • Patent number 3,215,155
    • Issue date Nov 2, 1965
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3098595
    • Patent number 3,098,595
    • Issue date Jul 23, 1963
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3082781
    • Patent number 3,082,781
    • Issue date Mar 26, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3067979
    • Patent number 3,067,979
    • Issue date Dec 11, 1962
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3051191
    • Patent number 3,051,191
    • Issue date Aug 28, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3040768
    • Patent number 3,040,768
    • Issue date Jun 26, 1962
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3012575
    • Patent number 3,012,575
    • Issue date Dec 12, 1961
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2965076
    • Patent number 2,965,076
    • Issue date Dec 20, 1960
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2896579
    • Patent number 2,896,579
    • Issue date Jul 28, 1959
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    2817359
    • Patent number 2,817,359
    • Issue date Dec 24, 1957
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2781782
    • Patent number 2,781,782
    • Issue date Feb 19, 1957
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve Block Arrangement and Method for a Valve Block Arrangement
    • Publication number 20180372131
    • Publication date Dec 27, 2018
    • ROBERT BOSCH GmbH
    • Wilfried Werner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC VALVE
    • Publication number 20180372134
    • Publication date Dec 27, 2018
    • CLAVERHAM LIMITED
    • Paul BREWER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Adjustment System for a Hydraulic Actuator
    • Publication number 20180142711
    • Publication date May 24, 2018
    • Claverham Limited
    • Paul BREWER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL