using hydraulic or pneumatic amplifiers, relays or transmitters

Industry

  • CPC
  • G05D7/0193
This industry / category may be too specific. Please go to a parent level for more data

Patents Grantslast 30 patents

  • Information Patent Grant

    Autonomous flow control device with pilot amplified operations, met...

    • Patent number 11,892,861
    • Issue date Feb 6, 2024
    • Baker Hughes Oilfield Operations LLC
    • Oscar Becerra Moreno
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pneumatic valve with rupturable membrane

    • Patent number 11,886,212
    • Issue date Jan 30, 2024
    • Goodrich Corporation
    • Piotr J. Zajac
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Complementary fluidic valves and systems

    • Patent number 11,480,262
    • Issue date Oct 25, 2022
    • Meta Platforms Technologies, LLC
    • Casey Glick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Distributed fuel modules with hydraulic flow circuit breakers and g...

    • Patent number 11,286,886
    • Issue date Mar 29, 2022
    • Hamilton Sundstrand Corporation
    • Richard A. Himmelmann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Complementary fluidic valves and systems

    • Patent number 11,054,056
    • Issue date Jul 6, 2021
    • Facebook Technologies, LLC
    • Casey Glick
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Downforce feedback systems and control logic for active aerodynamic...

    • Patent number 10,604,197
    • Issue date Mar 31, 2020
    • GM Global Technology Operations LLC
    • Samantha J. Bray
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fluid dispenser and evacuator

    • Patent number 10,353,404
    • Issue date Jul 16, 2019
    • Lincoln Industrial Corporation
    • Don K. Shinn
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid delivery system

    • Patent number 8,757,189
    • Issue date Jun 24, 2014
    • The United States of America, as represented by the Secretary of Commerce
    • Gregory A. Cooksey
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Apparatus for regulating am outflow

    • Patent number 5,044,394
    • Issue date Sep 3, 1991
    • Hansjorg Brombach
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow control valve assembly

    • Patent number 4,984,603
    • Issue date Jan 15, 1991
    • Kabushiki Kaisha Komatsu Seisakusho
    • Tadao Karakama
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow control apparatus

    • Patent number 4,768,540
    • Issue date Sep 6, 1988
    • Atsugi Motor Parts Company, Limited
    • Teruhiko Mochizuki
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Device for controlling the flowrate of a fluidmore particularly a r...

    • Patent number 4,589,440
    • Issue date May 20, 1986
    • Electricite de France (Service National)
    • Michel Panet
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow control valve

    • Patent number 4,586,536
    • Issue date May 6, 1986
    • General Motors Corporation
    • Amir Karmel
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Automatic controlling valve for maintaining the rate of fluid flow...

    • Patent number 4,250,915
    • Issue date Feb 17, 1981
    • Sotokazu Rikuta
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Automatic controlling valve for maintaining the rate of fluid flow...

    • Patent number 4,210,171
    • Issue date Jul 1, 1980
    • Sotokazu Rikuta
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Adjustable flow metering orifice

    • Patent number 4,134,572
    • Issue date Jan 16, 1979
    • Alfred C. Schmidt
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Damper control device

    • Patent number 4,108,371
    • Issue date Aug 22, 1978
    • Louis J. Leemhuis
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Liquid level control system and carbonator

    • Patent number 4,028,441
    • Issue date Jun 7, 1977
    • Fluid Device Corporation
    • George B. Richards
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Automatic valving system

    • Patent number 4,024,887
    • Issue date May 24, 1977
    • Vought Corporation
    • Ronald W. McGregor
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Liquid flow control arrangements

    • Patent number 3,986,482
    • Issue date Oct 19, 1976
    • Simplex of Cambridge Limited
    • Karel Novak
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3809314

    • Patent number 3,809,314
    • Issue date May 7, 1974
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3769998

    • Patent number 3,769,998
    • Issue date Nov 6, 1973
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3770240

    • Patent number 3,770,240
    • Issue date Nov 6, 1973
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3589389

    • Patent number 3,589,389
    • Issue date Jun 29, 1971
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3583477

    • Patent number 3,583,477
    • Issue date Jun 8, 1971
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3507302

    • Patent number 3,507,302
    • Issue date Apr 21, 1970
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3444875

    • Patent number 3,444,875
    • Issue date May 20, 1969
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3395726

    • Patent number 3,395,726
    • Issue date Aug 6, 1968
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3378022

    • Patent number 3,378,022
    • Issue date Apr 16, 1968
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3365242

    • Patent number 3,365,242
    • Issue date Jan 23, 1968
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents