for spindles which only rotate

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve insert system

    • Patent number 11,796,069
    • Issue date Oct 24, 2023
    • Cameron International Corporation
    • Sandra Gavela
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve assemblies, valve packing assemblies and related systems and...

    • Patent number 11,434,999
    • Issue date Sep 6, 2022
    • Flowserve Management Company
    • Richard J. Gradle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piezoelectric driven valve, pressure-type flow rate control device,...

    • Patent number 11,346,457
    • Issue date May 31, 2022
    • Fujikin Incorporated
    • Ryousuke Dohi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Packing module and stuffing box assembly

    • Patent number 11,300,229
    • Issue date Apr 12, 2022
    • PERFORMANCE OIL TOOLS, INC.
    • Thomas Buckner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve assemblies, valve packing assemblies and related systems and...

    • Patent number 10,670,166
    • Issue date Jun 2, 2020
    • Flowserve Management Company
    • Richard J. Gradle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve with interchangeable outlet connections for high purity gases

    • Patent number 10,598,296
    • Issue date Mar 24, 2020
    • NorAm Valves LLC
    • Stephen A. Carter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manual override system for magnetically actuated valves

    • Patent number 10,487,959
    • Issue date Nov 26, 2019
    • Edward P Davis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stuffing box lug

    • Patent number 10,190,697
    • Issue date Jan 29, 2019
    • Mueller International, LLC
    • Paul Gifford
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-extrusion packing support

    • Patent number 8,814,139
    • Issue date Aug 26, 2014
    • Swagelok Company
    • Daniel Griffin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Maintenance method and maintenance kit for a gate valve

    • Patent number 5,878,769
    • Issue date Mar 9, 1999
    • Hydro-Quebec
    • Pierre Goudreault
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Secondary seal bypass valve for gate valves

    • Patent number 5,732,731
    • Issue date Mar 31, 1998
    • FMC Corporation
    • Don B. Wafer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve and stem seal therefor

    • Patent number 4,489,916
    • Issue date Dec 25, 1984
    • Cameron Iron Works, Inc.
    • Russell E. Stevens
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve stem packing structure

    • Patent number 4,379,557
    • Issue date Apr 12, 1983
    • ACF Industries, Incorporated
    • Hamid J. Saka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve with yoke and captive gland wrench

    • Patent number 4,351,512
    • Issue date Sep 28, 1982
    • Chester A. Siver
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve assembly

    • Patent number 4,087,075
    • Issue date May 2, 1978
    • Iwa Nechanicky
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve stem packing assembly with temperature responsive seal

    • Patent number 4,082,105
    • Issue date Apr 4, 1978
    • Carmeron Iron Works, Inc.
    • Herbert Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3912221

    • Patent number 3,912,221
    • Issue date Oct 14, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3788600

    • Patent number 3,788,600
    • Issue date Jan 29, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3552421

    • Patent number 3,552,421
    • Issue date Jan 5, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3284089

    • Patent number 3,284,089
    • Issue date Nov 8, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3204970

    • Patent number 3,204,970
    • Issue date Sep 7, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3064674

    • Patent number 3,064,674
    • Issue date Nov 20, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3053269

    • Patent number 3,053,269
    • Issue date Sep 11, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2869942

    • Patent number 2,869,942
    • Issue date Jan 20, 1959
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2756081

    • Patent number 2,756,081
    • Issue date Jul 24, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2569023

    • Patent number 2,569,023
    • Issue date Sep 25, 1951
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2537230

    • Patent number 2,537,230
    • Issue date Jan 9, 1951
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2417901

    • Patent number 2,417,901
    • Issue date Mar 25, 1947
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2061706

    • Patent number 2,061,706
    • Issue date Nov 24, 1936
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2061693

    • Patent number 2,061,693
    • Issue date Nov 24, 1936
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE INSERT SYSTEM

    • Publication number 20240003434
    • Publication date Jan 4, 2024
    • Cameron International Corporation
    • Sandra Gavela
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VALVE INSERT SYSTEM

    • Publication number 20230003305
    • Publication date Jan 5, 2023
    • Cameron International Corporation
    • Sandra Gavela
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PIEZOELECTRIC DRIVEN VALVE, PRESSURE-TYPE FLOW RATE CONTROL DEVICE,...

    • Publication number 20210239230
    • Publication date Aug 5, 2021
    • Fujikin Incorporated
    • Ryousuke DOHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE ASSEMBLIES, VALVE PACKING ASSEMBLIES AND RELATED SYSTEMS AND...

    • Publication number 20200263809
    • Publication date Aug 20, 2020
    • FLOWSERVE MANAGEMENT COMPANY
    • Richard J. Gradle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VACUUM VALVE

    • Publication number 20180195639
    • Publication date Jul 12, 2018
    • Shimadzu Corporation
    • Masahito KOGAME
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NEEDLE VALVE

    • Publication number 20120132840
    • Publication date May 31, 2012
    • INNOVATIVE PRESSURE TECHNOLOGIES
    • Jeff Shuman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Anti-Extrusion Packing Support

    • Publication number 20120025119
    • Publication date Feb 2, 2012
    • SWAGELOK COMPANY
    • Daniel Griffin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...