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Plug valve

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  • CPC
  • Y10T137/0519
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T137/00Fluid handling

Current Industry

Y10T137/0519Plug valve
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid flow control devices and related systems and methods
    • Patent number 12,123,519
    • Issue date Oct 22, 2024
    • Flowserve Pte. Ltd.
    • Bruce J. Butler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Systems and methods for a plug head assembly
    • Patent number 10,851,913
    • Issue date Dec 1, 2020
    • Caldera Engineering, LC
    • Ryan Weber
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Modular gland arrangements for a plug valve
    • Patent number 10,539,132
    • Issue date Jan 21, 2020
    • Kerr Machine Co.
    • Kelcy Jake Foster
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve assembly
    • Patent number 10,487,956
    • Issue date Nov 26, 2019
    • Insight Technical Services, Inc.
    • Clark Meyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Releasable valved coupler
    • Patent number 10,267,445
    • Issue date Apr 23, 2019
    • Craig A. Ira
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Releasable valved coupler
    • Patent number 9,752,714
    • Issue date Sep 5, 2017
    • Eldon James Corp.
    • Craig A. Ira
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Plug head assemblies
    • Patent number 9,726,294
    • Issue date Aug 8, 2017
    • Caldera Engineering, LC
    • Jeffrey C. Robison
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and system of valve refurbishment
    • Patent number 9,644,758
    • Issue date May 9, 2017
    • Hager Industries, LLC
    • Nathan Hager
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plug head assemblies
    • Patent number 9,458,940
    • Issue date Oct 4, 2016
    • Caldera Engineering, LC
    • Jeffrey C. Robison
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plug head assemblies
    • Patent number 9,291,277
    • Issue date Mar 22, 2016
    • Caldera Engineering, LC
    • Jeffrey C. Robison
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self aligning valve plug
    • Patent number 9,200,716
    • Issue date Dec 1, 2015
    • Emerson Process Management Regulator Technologies, Inc.
    • Jason S. Mevius
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Antirotated piston rack
    • Patent number 9,157,374
    • Issue date Oct 13, 2015
    • Hamilton Sundstrand Corporation
    • Todd D. Cortelli
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method and system of valve refurbishment
    • Patent number 9,103,447
    • Issue date Aug 11, 2015
    • Hager Industries, LLC
    • Nathan Hager
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Stopcock
    • Patent number 8,550,432
    • Issue date Oct 8, 2013
    • Hon Hai Precision Industry Co., Ltd.
    • Ming-Lung Guo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Snap-in quick removal pop-up drain stopper
    • Patent number 8,370,970
    • Issue date Feb 12, 2013
    • Richard Martin Reavis
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    High-pressure plug valve
    • Patent number 8,297,592
    • Issue date Oct 30, 2012
    • Stinger Wellhead Protection, Inc.
    • Bob McGuire
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Methods and apparatus to align a seat ring in a valve
    • Patent number 7,954,788
    • Issue date Jun 7, 2011
    • Fisher Controls International, LLC
    • Lonnie Oscar Davies, Jr.
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High-pressure plug valve
    • Patent number 7,946,558
    • Issue date May 24, 2011
    • Stinger Wellhead Protection, Inc.
    • Bob McGuire
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus to connect a valve stem to a valve plug
    • Patent number 7,721,753
    • Issue date May 25, 2010
    • Fisher Controls International LLC
    • William E. Wears
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of refurbishing a high-pressure plug valve
    • Patent number 7,703,205
    • Issue date Apr 27, 2010
    • Stinger Wellhead Protection, Inc.
    • Bob McGuire
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas washing device
    • Patent number 7,645,418
    • Issue date Jan 12, 2010
    • Stefan Munding
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Fuel flow restriction plug for recirculation pipe
    • Patent number 7,614,431
    • Issue date Nov 10, 2009
    • GM Global Technology Operations, Inc.
    • Jeffrey S. Basista
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    High-pressure plug valve
    • Patent number 7,204,474
    • Issue date Apr 17, 2007
    • Stinger Wellhead Protection, Inc.
    • Bob McGuire
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stopcocks and methods of manufacture thereof
    • Patent number 7,047,994
    • Issue date May 23, 2006
    • ACIST Medical Systems, Inc.
    • Thomas J. McPeak
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Gamma-stable high pressure stopcock
    • Patent number 6,880,808
    • Issue date Apr 19, 2005
    • ACIST Medical Systems, Inc.
    • Thomas J. McPeak
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Lubricated plug valve
    • Patent number 6,675,825
    • Issue date Jan 13, 2004
    • Dixie Iron Works, Ltd.
    • Scott A. Reeves
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fitting
    • Patent number 6,640,823
    • Issue date Nov 4, 2003
    • Xomox International GmbH & Co.
    • Wolfgang Gonsior
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotational connecting valve with quick disconnect
    • Patent number 6,609,532
    • Issue date Aug 26, 2003
    • Dialysis Systems, Inc.
    • Michael J. Peterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic shut-off valve
    • Patent number 6,270,055
    • Issue date Aug 7, 2001
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Andreas Szeteli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electrically operated flow control valve
    • Patent number 6,254,059
    • Issue date Jul 3, 2001
    • Fujikoki Corporation
    • Naoya Kurosawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID FLOW CONTROL DEVICES AND RELATED SYSTEMS AND METHODS
    • Publication number 20250043870
    • Publication date Feb 6, 2025
    • FLOWSERVE PTE. LTD.
    • Bruce J. Butler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Releasable Valved Coupler
    • Publication number 20170363240
    • Publication date Dec 21, 2017
    • Eldon James Corp.
    • Craig A. Ira
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ROTARY VALVES HAVING SEALING PROFILES BETWEEN STATOR AND ROTOR AND...
    • Publication number 20140353535
    • Publication date Dec 4, 2014
    • Riccardo Bagagli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS VALVE WITH MULTI-FUEL CAPABILITY
    • Publication number 20140345704
    • Publication date Nov 27, 2014
    • W.C. BRADLEY CO.
    • ANDREW WOLF KAHLER
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    PLUG VALVE WITH INTEGRATED HARD FACE SEAT
    • Publication number 20140110617
    • Publication date Apr 24, 2014
    • PGI International, Ltd.
    • Peter Mark Middleton
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    SELF ALIGNING VALVE PLUG
    • Publication number 20140090719
    • Publication date Apr 3, 2014
    • EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
    • Jason S. Mevius
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    ANTIROTATED PISTON RACK
    • Publication number 20140060076
    • Publication date Mar 6, 2014
    • Todd D. Cortelli
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PLUG HEAD ASSEMBLIES
    • Publication number 20130181154
    • Publication date Jul 18, 2013
    • CALDERA ENGINEERING, LC
    • Jeffrey C. Robison
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    PLUG HEAD ASSEMBLIES
    • Publication number 20130181155
    • Publication date Jul 18, 2013
    • CALDERA ENGINEERING, LC
    • Jeffrey C. Robison
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Snap-In Quick Removal Pop-Up Drain Stopper
    • Publication number 20120199213
    • Publication date Aug 9, 2012
    • Richard Martin Reavis
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    STOPCOCK
    • Publication number 20110253925
    • Publication date Oct 20, 2011
    • HON HAI Precision Industry CO., LTD.
    • MING-LUNG GUO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHODS AND APPARATUS TO ALIGN A SEAT RING IN A VALVE
    • Publication number 20110204275
    • Publication date Aug 25, 2011
    • Lonnie Oscar Davies, JR.
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HIGH-PRESSURE PLUG VALVE
    • Publication number 20110175008
    • Publication date Jul 21, 2011
    • STINGER WELLHEAD PROTECTION, INC.
    • Bob McGuire
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HIGH-PRESSURE PLUG VALVE
    • Publication number 20100187461
    • Publication date Jul 29, 2010
    • STINGER WELLHEAD PROTECTION, INC.
    • Bob McGuire
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Apparatus to connect a valve stem to a valve plug
    • Publication number 20090025795
    • Publication date Jan 29, 2009
    • William E. Wears
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHODS AND APPARATUS TO ALIGN A SEAT RING IN A VALVE
    • Publication number 20090020720
    • Publication date Jan 22, 2009
    • Lonnie Oscar Davies, JR.
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gas Washing Device
    • Publication number 20080122145
    • Publication date May 29, 2008
    • Stefan Munding
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Fuel Flow Restriction Plug for Recirculation Pipe
    • Publication number 20080011387
    • Publication date Jan 17, 2008
    • GM Global Technology Operations, Inc.
    • Jeffrey S. Basista
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-pressure plug valve
    • Publication number 20070193011
    • Publication date Aug 23, 2007
    • Stinger Wellhead Protection, Inc.
    • Bob McGuire
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gamma-stable high pressure stopcock
    • Publication number 20060138377
    • Publication date Jun 29, 2006
    • Thomas J. McPeak
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    High-pressure plug valve with replaceable inserts and method of ref...
    • Publication number 20060027779
    • Publication date Feb 9, 2006
    • Bob McGuire
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Stopcocks and methods of manufacture thereof
    • Publication number 20050035324
    • Publication date Feb 17, 2005
    • Thomas J. McPeak
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Gamma-stable high pressure stopcock
    • Publication number 20030205687
    • Publication date Nov 6, 2003
    • ACIST Medical Systems, Inc.
    • Thomas J. McPeak
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Fitting
    • Publication number 20020046768
    • Publication date Apr 25, 2002
    • Wolfgang Gonsior
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...