Valve stem passes through the aperture

Patents Grantslast 30 patents

  • Information Patent Grant

    Variable venturi assist pressure regulator

    • Patent number 11,086,341
    • Issue date Aug 10, 2021
    • Parker-Hannifin Corporation
    • Dan P. Morgan
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Dynamic pressure registration device for internally registered actu...

    • Patent number 9,541,925
    • Issue date Jan 10, 2017
    • Emerson Process Management Regulator Technologies, Inc.
    • James C. Hawkins
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Dynamic pressure registration device for internally registered actu...

    • Patent number 9,229,458
    • Issue date Jan 5, 2016
    • Emerson Process Management Regulator Technologies, Inc.
    • James Chester Hawkins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluidic control system and method of manufacture

    • Patent number 8,679,694
    • Issue date Mar 25, 2014
    • Societe BIC
    • Joerg Zimmermann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure inlet regulator

    • Patent number 8,640,732
    • Issue date Feb 4, 2014
    • The Paul R. Beswick 2008 Irrevocable Trust
    • Paul R. Beswick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure reducing valve

    • Patent number 8,342,201
    • Issue date Jan 1, 2013
    • Fujikura Rubber Ltd.
    • Toshinori Nitta
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pressure controller, valve having pressure controller, and fuel cel...

    • Patent number 8,141,792
    • Issue date Mar 27, 2012
    • Canon Kabushiki Kaisha
    • Akiyoshi Yokoi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    High pressure inlet regulator

    • Patent number 8,087,428
    • Issue date Jan 3, 2012
    • Beswick Engineering Co., Inc.
    • Paul R. Beswick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Direct acting pressure reducing valve

    • Patent number 7,137,404
    • Issue date Nov 21, 2006
    • Fujikura Rubber Ltd.
    • Takashi Ejiri
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pressure control apparatus

    • Patent number 7,007,713
    • Issue date Mar 7, 2006
    • SMC Corporation
    • Toshiharu Wada
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow regulator for water pump

    • Patent number 6,564,826
    • Issue date May 20, 2003
    • Der-Fan Shen
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Single stage regulator and method for regulating compressed air the...

    • Patent number 6,405,722
    • Issue date Jun 18, 2002
    • Daniel H. Colby
    • F41 - WEAPONS
  • Information Patent Grant

    Gaseous fuel burner manifold with integral pressure regulator assembly

    • Patent number 6,062,245
    • Issue date May 16, 2000
    • Eric J. Berglind
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Over-pressure protection of a fluid sensor

    • Patent number 5,950,671
    • Issue date Sep 14, 1999
    • Anthony J. Manz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Medical vacuum regulating cartridge

    • Patent number 4,903,726
    • Issue date Feb 27, 1990
    • Aeros Instruments, Inc.
    • Gordon D. Martin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Gas pressure reducing regulator and adapter

    • Patent number 4,516,595
    • Issue date May 14, 1985
    • Union Carbide Corporation
    • Byron H. Acomb
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Modular fluid pressure regulator valves

    • Patent number 4,276,902
    • Issue date Jul 7, 1981
    • RK Industries
    • Verlon C. Roth
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3791412

    • Patent number 3,791,412
    • Issue date Feb 12, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3762180

    • Patent number 3,762,180
    • Issue date Oct 2, 1973
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3550623

    • Patent number 3,550,623
    • Issue date Dec 29, 1970
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3393701

    • Patent number 3,393,701
    • Issue date Jul 23, 1968
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3291343

    • Patent number 3,291,343
    • Issue date Dec 13, 1966
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    3103951

    • Patent number 3,103,951
    • Issue date Sep 17, 1963
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2844962

    • Patent number 2,844,962
    • Issue date Jul 29, 1958
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2826214

    • Patent number 2,826,214
    • Issue date Mar 11, 1958
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2774374

    • Patent number 2,774,374
    • Issue date Dec 18, 1956
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2720887

    • Patent number 2,720,887
    • Issue date Oct 18, 1955
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2700983

    • Patent number 2,700,983
    • Issue date Feb 1, 1955
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2641871

    • Patent number 2,641,871
    • Issue date Jun 16, 1953
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2594951

    • Patent number 2,594,951
    • Issue date Apr 29, 1952
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents