Having particular valve seat

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve seat replacement system and method

    • Patent number 10,718,436
    • Issue date Jul 21, 2020
    • GE Oil & Gas Pressure Control LP
    • Jonathan Keith Powell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Systems and methods for valve insertion and linestopping

    • Patent number 9,638,336
    • Issue date May 2, 2017
    • Advanced Valve Technologies, Inc.
    • Kevin P. Murphy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve with adaptive facial sealing ring

    • Patent number 9,488,284
    • Issue date Nov 8, 2016
    • Cameron International Corporation
    • Christophe Avdjian
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve with contoured bore to deflect particles

    • Patent number 8,794,253
    • Issue date Aug 5, 2014
    • Cameron International Corporation
    • Christophe Avdjian
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Systems and methods for valve insertion and linestopping

    • Patent number 8,695,626
    • Issue date Apr 15, 2014
    • Advanced Valve Technologies, Inc.
    • Kevin P. Murphy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate-type, side-ported, line blind valve

    • Patent number 5,464,035
    • Issue date Nov 7, 1995
    • ITT Corporation
    • Richard L. Heinecke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Replacement valve seat device with expandable ring

    • Patent number 5,247,960
    • Issue date Sep 28, 1993
    • ABB Atom Ab
    • Hans Kornfeldt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve

    • Patent number 4,909,272
    • Issue date Mar 20, 1990
    • Plattco Corporation
    • Urgel P. Carpentier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ported gate valve

    • Patent number 4,765,361
    • Issue date Aug 23, 1988
    • Walter A. Clifford
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Modular hydraulic actuator

    • Patent number 4,744,386
    • Issue date May 17, 1988
    • Cameron Iron Works USA, Inc.
    • Neil F. Frazer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High temperature slide valve

    • Patent number 4,541,453
    • Issue date Sep 17, 1985
    • Conoco Inc.
    • Harlan G. Graf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding blade apparatus for closing conduits

    • Patent number 4,474,205
    • Issue date Oct 2, 1984
    • Ecolaire Incorporated
    • Paul L. Dreyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slide valve assembly

    • Patent number 4,378,817
    • Issue date Apr 5, 1983
    • Superior Valve Corporation
    • James L. Houston
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Valve having wear-prone parts removable through bonnet area

    • Patent number 4,316,483
    • Issue date Feb 23, 1982
    • Tapco International, Inc.
    • Frank J. Jandrasi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dust trap with removable valve seat

    • Patent number 4,307,747
    • Issue date Dec 29, 1981
    • Urgel R. Carpentier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3547140

    • Patent number 3,547,140
    • Issue date Dec 15, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3207174

    • Patent number 3,207,174
    • Issue date Sep 21, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3203442

    • Patent number 3,203,442
    • Issue date Aug 31, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2905192

    • Patent number 2,905,192
    • Issue date Sep 22, 1959
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2705019

    • Patent number 2,705,019
    • Issue date Mar 29, 1955
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2654563

    • Patent number 2,654,563
    • Issue date Oct 6, 1953
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2636713

    • Patent number 2,636,713
    • Issue date Apr 28, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2626775

    • Patent number 2,626,775
    • Issue date Jan 27, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2616655

    • Patent number 2,616,655
    • Issue date Nov 4, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2424210

    • Patent number 2,424,210
    • Issue date Jul 15, 1947
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1500908

    • Patent number 1,500,908
    • Issue date Jul 8, 1924
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1328098

    • Patent number 1,328,098
    • Issue date Jan 13, 1920
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents