with wedge-shaped arrangements of sealing faces

Patents Grantslast 30 patents

  • Information Patent Grant

    Isolation gate valve

    • Patent number 12,173,808
    • Issue date Dec 24, 2024
    • Schenck Process Australia Pty Limited
    • Stanislaw Welik
    • 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 assembly with cap

    • Patent number 11,754,199
    • Issue date Sep 12, 2023
    • Crane ChemPharma & Energy Corp.
    • Alejandro Fratini
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Valve seat assembly having mating surfaces with a reverse taper angle

    • Patent number 11,566,713
    • Issue date Jan 31, 2023
    • Kennametal Inc.
    • Jacob Poremski
    • 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

    Direct-drive flexure-mechanism vacuum control valve

    • Patent number 11,268,630
    • Issue date Mar 8, 2022
    • Martin Hosek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve

    • Patent number 11,226,042
    • Issue date Jan 18, 2022
    • Kennedy Valve Company
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Gate valve sealing ring flow guide

    • Patent number 10,962,121
    • Issue date Mar 30, 2021
    • Perimeter Solutions LP
    • Darrell Clark Fee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Solid wedge disk valve with cartridge-carriage

    • Patent number 10,677,362
    • Issue date Jun 9, 2020
    • Kennedy Valve Company
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow rate adjustment device

    • Patent number 10,473,231
    • Issue date Nov 12, 2019
    • SURPASS INDUSTRY CO., LTD.
    • Kazuki Hirai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve for control of a fluid flow

    • Patent number 10,393,274
    • Issue date Aug 27, 2019
    • AVK Holding A/S
    • Erling Arnum Freudendahl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve, in particular vacuum valve

    • Patent number 10,364,899
    • Issue date Jul 30, 2019
    • VAT Holding AG
    • Klaus Albrecht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valves and airlocks for a transportation system

    • Patent number 10,088,061
    • Issue date Oct 2, 2018
    • HYPERLOOP TECHNOLOGIES, INC.
    • Kyle Cothern
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Back pressure control system

    • Patent number 10,000,981
    • Issue date Jun 19, 2018
    • CANRIG DRILLING TECHNOLOGIES LTD.
    • Darcy Nott
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve wedge for a slide valve

    • Patent number 9,995,401
    • Issue date Jun 12, 2018
    • AVK Holding A/S
    • Thomas Winther
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Gate valve with track cleanout

    • Patent number 9,604,260
    • Issue date Mar 28, 2017
    • Mueller International, LLC
    • Ralph William Vanderburg
    • B08 - CLEANING
  • Information Patent Grant

    Gate valves and airlocks for a transportation system

    • Patent number 9,599,235
    • Issue date Mar 21, 2017
    • HYPERLOOP TECHNOLOGIES, INC.
    • Kyle Cothern
    • B61 - RAILWAYS
  • 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

    Pneumatic drive

    • Patent number 9,322,270
    • Issue date Apr 26, 2016
    • INNOMOTIX GMBH
    • Florian Baumgartner
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Gate valve with track cleanout

    • Patent number 9,140,368
    • Issue date Sep 22, 2015
    • Mueller International, LLC
    • Ralph William Vanderburg
    • 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

    Gate valve comprising a valve body

    • Patent number 9,010,728
    • Issue date Apr 21, 2015
    • Phönix Armaturen-Werke Bregel GmbH
    • Matthias Schubert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valves having high wear-resistance and high corrosion-resistance

    • Patent number 8,888,069
    • Issue date Nov 18, 2014
    • Hitachi-GE Nuclear Energy, Ltd.
    • Yusaku Maruno
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gate valve with seals

    • Patent number 8,499,783
    • Issue date Aug 6, 2013
    • Innovative Pipesystems Limited
    • Peter John Woodward
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vacuum sealing system and device

    • Patent number 8,141,846
    • Issue date Mar 27, 2012
    • Mark Gehrig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROMAGNETICALLY ACTIVATED RISING STEM VALVE

    • Publication number 20240240727
    • Publication date Jul 18, 2024
    • MagDrive Technologies, Inc.
    • David Yakos
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AN ACTUATOR SYSTEM FOR ACTUATING A VALVE BURIED BENEATH GROUND SURF...

    • Publication number 20240084919
    • Publication date Mar 14, 2024
    • AVK Holding A/S
    • Søren KJÆR
    • E03 - WATER SUPPLY SEWERAGE
  • 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

    MODULAR VACUUM VALVE SYSTEM FOR A VACUUM TRANSPORT SYSTEM

    • Publication number 20230383864
    • Publication date Nov 30, 2023
    • VAT HOLDING AG
    • Hanspeter FREHNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Isolation Gate Valve

    • Publication number 20230358319
    • Publication date Nov 9, 2023
    • Schenck Process Australia Pty Limited
    • Stanislaw Welik
    • 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

    ARRANGEMENT WITH A VALVE

    • Publication number 20220390035
    • Publication date Dec 8, 2022
    • VAT HOLDING AG
    • Florian EHRNE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE SEAT ASSEMBLY HAVING MATING SURFACES WITH A REVERSE TAPER ANGLE

    • Publication number 20220325803
    • Publication date Oct 13, 2022
    • Kennametal Inc.
    • Jacob Poremski
    • 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

    ROTOR GATE VALVE

    • Publication number 20220128155
    • Publication date Apr 28, 2022
    • Stephen Janse Van Rensburg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gate Valve

    • Publication number 20220099196
    • 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 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 20220099195
    • 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

    Corrosion and Wear Resistant Overlay, Method for Forming Corrosion...

    • Publication number 20210323085
    • Publication date Oct 21, 2021
    • Hitachi-GE NUCLEAR ENERGY, LTD.
    • Sei HIRANO
    • B22 - CASTING POWDER METALLURGY
  • 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

    FOUR VALVE DISC FRICTIONLESS BALL VALVE

    • Publication number 20200240528
    • Publication date Jul 30, 2020
    • SINOPEC MARKETING SOUTH CHINA COMPANY
    • Zhongshan TIAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE

    • Publication number 20200200280
    • Publication date Jun 25, 2020
    • Kabushiki Kaisha Toshiba
    • Nobuo KOJIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GATE VALVE SEALING RING FLOW GUIDE

    • Publication number 20200200281
    • Publication date Jun 25, 2020
    • Perimeter Solutions LP
    • Darrell Clark Fee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SOLID WEDGE DISK VALVE WITH CARTRIDGE-CARRIAGE

    • Publication number 20190293188
    • Publication date Sep 26, 2019
    • Paul Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Corrosion and Wear Resistant Overlay, Method for Forming Corrosion...

    • Publication number 20190193195
    • Publication date Jun 27, 2019
    • Hitachi-GE NUCLEAR ENERGY, LTD.
    • Sei HIRANO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Process Control Valve and Plug

    • Publication number 20190128428
    • Publication date May 2, 2019
    • FISHER CONTROLS INTERNATIONAL LLC
    • Jonathan Wesley Richardson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GATE VALVE AND SEAT INSERT FOR A GATE VALVE

    • Publication number 20170370479
    • Publication date Dec 28, 2017
    • CACTUS WELLHEAD, LLC
    • Glenn C. Parks
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GATE VALVES AND AIRLOCKS FOR A TRANSPORTATION SYSTEM

    • Publication number 20170146136
    • Publication date May 25, 2017
    • HYPERLOOP TECHNOLOGIES, INC.
    • Kyle COTHERN
    • B61 - RAILWAYS
  • Information Patent Application

    CLOSING ELEMENT OF A GATE VALVE

    • Publication number 20170114904
    • Publication date Apr 27, 2017
    • MIROSLAW SZUSTER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Dust and Abrasive Materials Gate Valve with an Angled Valve Seat

    • Publication number 20170037977
    • Publication date Feb 9, 2017
    • PLATTCO CORPORATION
    • Dean Surprenant
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GATE VALVES AND AIRLOCKS FOR A TRANSPORTATION SYSTEM

    • Publication number 20160230899
    • Publication date Aug 11, 2016
    • HYPERLOOP TECHNOLOGIES, INC.
    • Kyle COTHERN
    • B61 - RAILWAYS
  • Information Patent Application

    Valve wedge for a slide valve

    • Publication number 20150323084
    • Publication date Nov 12, 2015
    • AVK Holding A/S
    • Thomas WINTHER
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL