with wedge-shaped obturating members

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve device

    • Patent number 12,196,327
    • Issue date Jan 14, 2025
    • Denso Corporation
    • Takehito Mizunuma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve

    • Patent number 11,898,653
    • Issue date Feb 13, 2024
    • McWane, Inc.
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device and fluid circulation circuit

    • Patent number 11,873,753
    • Issue date Jan 16, 2024
    • Denso Corporation
    • Akira Higuchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gate valve

    • Patent number 11,572,953
    • Issue date Feb 7, 2023
    • Kennedy Valve Company
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve

    • Patent number 11,536,376
    • Issue date Dec 27, 2022
    • Kennedy Valve Company
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve

    • Patent number 11,486,499
    • Issue date Nov 1, 2022
    • Kitz Corporation
    • Tetsuya Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve

    • Patent number 11,466,784
    • Issue date Oct 11, 2022
    • Kennedy Valve Company
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve

    • Patent number 11,384,843
    • Issue date Jul 12, 2022
    • Kennedy Valve Company
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow rate trimming device

    • Patent number 11,365,595
    • Issue date Jun 21, 2022
    • Severn Unival Limited
    • Andrew Bradbury
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Flow control valve

    • Patent number 11,015,721
    • Issue date May 25, 2021
    • Vadim M. Sakizchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Weldable, low lead and lead-free plumbing fittings and methods of m...

    • Patent number 10,760,693
    • Issue date Sep 1, 2020
    • NIBCO Inc.
    • Keith Yoder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Gate valve

    • Patent number 9,970,555
    • Issue date May 15, 2018
    • LB Bentley Limited
    • Krzysztof Jurczyk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Boltless ram blowout preventer bonnet

    • Patent number 9,790,761
    • Issue date Oct 17, 2017
    • Hydril USA Distribution LLC
    • Surendran Prabhakaran
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Vacuum valve

    • Patent number 9,664,293
    • Issue date May 30, 2017
    • VAT Holding AG
    • Claudio Zanetti
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High temperature gate valve

    • Patent number 9,416,881
    • Issue date Aug 16, 2016
    • Kubota Corporation
    • Susumu Takeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve

    • Patent number 9,347,569
    • Issue date May 24, 2016
    • KSB Aktiengesellschaft
    • Hartmut Kuboth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve in particular for tanks carried by vehicles

    • Patent number 9,133,961
    • Issue date Sep 15, 2015
    • METALTECNICA S.R.L.
    • Massimo Farinone
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Insertion valve and installation method

    • Patent number 7,225,827
    • Issue date Jun 5, 2007
    • Occlude
    • Jeffrey L. Maichel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for controlling a fluid discharge

    • Patent number 6,969,044
    • Issue date Nov 29, 2005
    • Wayne M. Delzer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve stem and method of manufacture; improved stem packing

    • Patent number 6,488,263
    • Issue date Dec 3, 2002
    • T & R Solutions, Inc.
    • Raoul W. Robert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve stem and method of manufacturing, improved stem packing

    • Patent number 6,250,604
    • Issue date Jun 26, 2001
    • T & R Solutions, Inc.
    • Raoul W. Robert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve stem and method of manufacture; improved stem packing

    • Patent number 6,247,679
    • Issue date Jun 19, 2001
    • T&S Solutions, Inc.
    • Raoul W. Robert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of making a valve stem

    • Patent number 6,195,890
    • Issue date Mar 6, 2001
    • T & R Solutions, Inc.
    • Raoul W. Robert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve stem and method of manufacture

    • Patent number 6,068,018
    • Issue date May 30, 2000
    • T & R Solutions, Inc.
    • Raoul W. Robert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sanitary gate valve with tapered valve plug

    • Patent number 5,439,024
    • Issue date Aug 8, 1995
    • Tri-Clover, Inc.
    • Robert D. Zimmerly
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wedge guide

    • Patent number 5,370,363
    • Issue date Dec 6, 1994
    • KSB Aktiengesellschaft
    • Reinhard Klimpke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cartridge-type valve

    • Patent number 4,460,012
    • Issue date Jul 17, 1984
    • JGC Corporation
    • Noboru Koumi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reheater isolation device and chemical connector

    • Patent number 4,408,636
    • Issue date Oct 11, 1983
    • Anchor/Darling Valve Company
    • Anatole N. Karpenko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double disc gate vale with replaceable spacer ring

    • Patent number 4,389,037
    • Issue date Jun 21, 1983
    • Rockwell International Corporation
    • Ronald J. Anders
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Gate Valve

    • Publication number 20230392696
    • Publication date Dec 7, 2023
    • Kennedy Valve Company
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gate Valve

    • Publication number 20230108546
    • Publication date Apr 6, 2023
    • MCWANE, INC.
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gate Valve

    • Publication number 20230107340
    • Publication date Apr 6, 2023
    • MCWANE, INC.
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gate Valve

    • Publication number 20220170556
    • Publication date Jun 2, 2022
    • Kennedy Valve Company
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gate Valve

    • Publication number 20220099194
    • Publication date Mar 31, 2022
    • Kennedy Valve Company
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GATE VALVE

    • Publication number 20220034408
    • Publication date Feb 3, 2022
    • KITZ CORPORATION
    • Tetsuya KOBAYASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GATE VALVE

    • Publication number 20210048109
    • Publication date Feb 18, 2021
    • Halliburton Energy Services, Inc.
    • Jim Basuki Surjaatmadja
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Flow Control Valve

    • Publication number 20200248820
    • Publication date Aug 6, 2020
    • Vadim M. SAKIZCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Flow Rate Trimming Device

    • Publication number 20200011144
    • Publication date Jan 9, 2020
    • Severn Unival Limited
    • Andrew Bradbury
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    leakage prevention device for a valve

    • Publication number 20140261772
    • Publication date Sep 18, 2014
    • Wan-Rong Kung
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    HIGH TEMPERATURE GATE VALVE

    • Publication number 20140231691
    • Publication date Aug 21, 2014
    • KUBOTA CORPORATION
    • Susumu TAKEDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE IN PARTICULAR FOR TANKS CARRIED BY VEHICLES

    • Publication number 20140096843
    • Publication date Apr 10, 2014
    • METALTECNICA S.r.I.
    • Massimo Farinone
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Apparatus for Controlling a Fluid Discharge

    • Publication number 20050121639
    • Publication date Jun 9, 2005
    • Wayne M. Delzer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Insertion valve and installation method

    • Publication number 20040222399
    • Publication date Nov 11, 2004
    • Occlude
    • Jeffrey L. Maichel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve stem and method of manufacture; improved stem packing

    • Publication number 20010013585
    • Publication date Aug 16, 2001
    • T & R Solutions, Inc.
    • Raoul W. Robert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...