Gate valve

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Patents Applicationslast 30 patents

  • Information Patent Application

    Catheter Valve and Methods of Using Same

    • Publication number 20140171922
    • Publication date Jun 19, 2014
    • Progeny Concepts, LLC
    • Peter F. Douglas
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Double Flap Valve with Quick-Change Replaceable Wear Surface

    • Publication number 20140048733
    • Publication date Feb 20, 2014
    • PLATTCO CORPORATION
    • Dean Surprenant
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    GATE VALVE ASSEMBLY FOR INSTALLATION IN PRESSURIZED PIPES

    • Publication number 20130319542
    • Publication date Dec 5, 2013
    • ADS LLC
    • Brian J. Ries
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    CATHETER VALVE AND METHODS OF USING SAME

    • Publication number 20130324975
    • Publication date Dec 5, 2013
    • Endo Pharmaceuticals Inc.
    • Peter F. Douglas
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ADJUSTABLE VALVE ACUTATOR SYSTEM

    • Publication number 20130291954
    • Publication date Nov 7, 2013
    • Terry Glenn Young
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    VALVE WITH ACTUATOR

    • Publication number 20130291946
    • Publication date Nov 7, 2013
    • Terry Glenn Young
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    LOW PROFILE HYDRAULIC ACTUATOR

    • Publication number 20130248001
    • Publication date Sep 26, 2013
    • ARRAY HOLDINGS, INC.
    • Terry Glenn Young
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    GATE VALVE ASSEMBLIES AND METHODS OF USE

    • Publication number 20130240052
    • Publication date Sep 19, 2013
    • Troy J. Bengtzen
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    VALVE SEAT, VALVE WITH SEAT AND METHOD OF FITTING SEAT TO VALVE

    • Publication number 20130168591
    • Publication date Jul 4, 2013
    • Aker Solutions Singapore PTE Ltd.
    • David Wade Webster
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    VALVE SEAT RETENTION PIN

    • Publication number 20130168586
    • Publication date Jul 4, 2013
    • FORUM US, INC.
    • Tony Cordova
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    GATE VALVE

    • Publication number 20130001456
    • Publication date Jan 3, 2013
    • Stephen E. RAYMENT
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Sluice Valve for Operations

    • Publication number 20120192962
    • Publication date Aug 2, 2012
    • WATERWORKS TECHNOLOGY DEVELOPMENT ORGANIZATION CO. LTD.
    • Hisakazu Asai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GATE VALVE SEAT

    • Publication number 20110037010
    • Publication date Feb 17, 2011
    • Glenn C. Parks, JR.
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MODULAR WASTE DRAIN

    • Publication number 20100269253
    • Publication date Oct 28, 2010
    • T & S BRASS AND BRONZE WORKS, INC.
    • GENE EARL FAASSE
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Ball Valve Housing Seat and Method of Securing the Same to a Ball V...

    • Publication number 20090146093
    • Publication date Jun 11, 2009
    • Thomas A. Hartman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method for replacing seals in recreational vehicles gate valves wit...

    • Publication number 20080230124
    • Publication date Sep 25, 2008
    • ITT Manufacturing Enterprises, Inc.
    • David L. Phillips
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GATE VALVE HAVING SERVICE POSITION

    • Publication number 20080035876
    • Publication date Feb 14, 2008
    • HIGH VACUUM APPARTUS MFG., INC.
    • Arthur J. Brenes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Coke drum bottom throttling valve and system

    • Publication number 20060175188
    • Publication date Aug 10, 2006
    • Ruben F. Lah
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Gate valve

    • Publication number 20050098756
    • Publication date May 12, 2005
    • Roar Gravningen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Systems and methods for deheading a coke drum

    • Publication number 20050092592
    • Publication date May 5, 2005
    • Ruben F. Lah
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Coke drum bottom throttling valve and system

    • Publication number 20050034969
    • Publication date Feb 17, 2005
    • Ruben F. Lah
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Coke drum bottom throttling valve and system

    • Publication number 20040045803
    • Publication date Mar 11, 2004
    • Ruben F. Lah
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Cable assembly and air outflow valve incorporating the same

    • Publication number 20030107019
    • Publication date Jun 12, 2003
    • Sewa S. Sandhu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method and apparatus for a flow regulator having an integral hinge

    • Publication number 20020108652
    • Publication date Aug 15, 2002
    • David W. Palmer
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Single shaft, dual cradle vacuum slot valve

    • Publication number 20020096656
    • Publication date Jul 25, 2002
    • Lam Research Corp., Fremont California
    • Tony R. Kroeker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Methods of implementing a single shaft, dual cradle vacuum slot valve

    • Publication number 20020070371
    • Publication date Jun 13, 2002
    • Lam Research Corp.
    • Tony R. Kroeker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...