Valve head in inlet chamber

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure regulating valve with incorporated shut-off mechanism and...

    • Patent number 10,436,346
    • Issue date Oct 8, 2019
    • Carroll G. Rowe
    • G05 - CONTROLLING REGULATING
  • 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

    Dual-flow valve and internal processing vessel isolation system

    • Patent number 7,811,532
    • Issue date Oct 12, 2010
    • Air Products and Chemicals, Inc.
    • Stuart Alexander Kerr
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure regulator

    • Patent number 7,681,588
    • Issue date Mar 23, 2010
    • Nordson Corporation
    • Victor De Leeuw
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Compressed natural gas pressure regulator

    • Patent number 7,165,573
    • Issue date Jan 23, 2007
    • ITT Manufacturing Enterprises, Inc.
    • Jeffrey B. Gotthelf
    • G05 - CONTROLLING REGULATING
  • 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

    Variable flowrate regulator

    • Patent number 6,860,287
    • Issue date Mar 1, 2005
    • Saint-Gobain Performance Plastics Corporation
    • John E. Bridges, III
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pressure reducing valve with pressure gage in handle

    • Patent number 6,283,146
    • Issue date Sep 4, 2001
    • SMC Corporation
    • Masayuki Okitsu
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Regulator and fill valve

    • Patent number 5,520,214
    • Issue date May 28, 1996
    • Western/Scott Fetzer Company
    • Brian A. Mack
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Fill valve for a water heating system

    • Patent number 4,732,319
    • Issue date Mar 22, 1988
    • A. O. Smith Corporation
    • Robert M. Schurter
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Pilot valve

    • Patent number 4,313,460
    • Issue date Feb 2, 1982
    • JH Industries, Inc.
    • Dwight N. Johnson
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3693652

    • Patent number 3,693,652
    • Issue date Sep 26, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3545471

    • Patent number 3,545,471
    • Issue date Dec 8, 1970
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3122318

    • Patent number 3,122,318
    • Issue date Feb 25, 1964
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3089513

    • Patent number 3,089,513
    • Issue date May 14, 1963
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3064670

    • Patent number 3,064,670
    • Issue date Nov 20, 1962
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2891784

    • Patent number 2,891,784
    • Issue date Jun 23, 1959
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2728340

    • Patent number 2,728,340
    • Issue date Dec 27, 1955
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    2721576

    • Patent number 2,721,576
    • Issue date Oct 25, 1955
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2707966

    • Patent number 2,707,966
    • Issue date May 10, 1955
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2487650

    • Patent number 2,487,650
    • Issue date Nov 8, 1949
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2398503

    • Patent number 2,398,503
    • Issue date Apr 16, 1946
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2302284

    • Patent number 2,302,284
    • Issue date Nov 17, 1942
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2296428

    • Patent number 2,296,428
    • Issue date Sep 22, 1942
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2080666

    • Patent number 2,080,666
    • Issue date May 18, 1937
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2058385

    • Patent number 2,058,385
    • Issue date Oct 20, 1936
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1955494

    • Patent number 1,955,494
    • Issue date Apr 17, 1934
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1620718

    • Patent number 1,620,718
    • Issue date Mar 15, 1927
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1518776

    • Patent number 1,518,776
    • Issue date Dec 9, 1924
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents