TREA

with a channel- or U-shaped seal covering a central body portion

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  • CPC
  • F16K1/2265
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16KVALVES TAPS COCKS ACTUATING-FLOATS DEVICES FOR VENTING OR AERATING F16K1/00Lift valves or globe valves

Current Industry

F16K1/2265with a channel- or U-shaped seal covering a central body portion
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Filter unit for a barrier system and barrier system, in particular...
    • Patent number 12,070,714
    • Issue date Aug 27, 2024
    • OPTIMA pharma containment GMBH
    • Thomas Bertsche
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Bonded seat valve
    • Patent number 11,686,394
    • Issue date Jun 27, 2023
    • Mueller International, LLC
    • Xianhua Feng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve and coupling
    • Patent number 11,668,417
    • Issue date Jun 6, 2023
    • Victaulic Company
    • Steven A. Wortmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metal-coated seat retention groove and methods therefor
    • Patent number 11,655,899
    • Issue date May 23, 2023
    • Mueller International, LLC
    • Timothy Quinn Fallon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve for water flow control
    • Patent number 11,549,590
    • Issue date Jan 10, 2023
    • KYUNGDONG NAVIEN CO., LTD
    • Jae Myung Joo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metal-coated seat retention groove
    • Patent number 11,408,517
    • Issue date Aug 9, 2022
    • Mueller International, LLC
    • Timothy Quinn Fallon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve
    • Patent number 11,339,876
    • Issue date May 24, 2022
    • CKD Corporation
    • Yasunori Nishimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sanitary clean-in-place butterfly valve with low actuation force
    • Patent number 11,092,243
    • Issue date Aug 17, 2021
    • Inovance, Inc.
    • Donovan S. Thompson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metal-coated seat retention groove
    • Patent number 10,982,775
    • Issue date Apr 20, 2021
    • Mueller International, LLC
    • Timothy Quinn Fallon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve with active seal and shaft blowout prevention device
    • Patent number 10,844,964
    • Issue date Nov 24, 2020
    • Mueller International, LLC
    • Ashraf Abouelleil
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve seat ring and butterfly valve provided with same
    • Patent number 10,781,925
    • Issue date Sep 22, 2020
    • ASAHI YUKIZAI CORPORATION
    • Yukihisa Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device
    • Patent number 10,539,100
    • Issue date Jan 21, 2020
    • Denso Corporation
    • Hideki Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Positive hub seal
    • Patent number 10,480,660
    • Issue date Nov 19, 2019
    • Mueller International, LLC
    • Ashraf Abouelleil
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve and coupling
    • Patent number 10,408,370
    • Issue date Sep 10, 2019
    • Victaulic Company
    • Steven A. Wortmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure activated valve seat
    • Patent number 10,408,355
    • Issue date Sep 10, 2019
    • Mueller International, LLC
    • Ashraf Abouelleil
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve seat with seat cover
    • Patent number 10,267,424
    • Issue date Apr 23, 2019
    • Mueller International, LLC
    • Ashraf Abouelleil
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve with improved seat ring providing instant valve clo...
    • Patent number 10,234,040
    • Issue date Mar 19, 2019
    • Rami Al- Khoury
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vacuum pressure control apparatus
    • Patent number 10,167,958
    • Issue date Jan 1, 2019
    • CKD Corporation
    • Yasunori Nishimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Radial sealing butterfly valve
    • Patent number 9,945,486
    • Issue date Apr 17, 2018
    • MKS Instruments, Inc.
    • Gordon Hill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Handle insert for valve
    • Patent number 9,695,947
    • Issue date Jul 4, 2017
    • Hayward Industries, Inc.
    • Paul M. Gutmann
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Seal for a disk valve
    • Patent number 9,383,022
    • Issue date Jul 5, 2016
    • Carl Freudenberg KG
    • Frank Lauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve with a rigid seal
    • Patent number 9,303,771
    • Issue date Apr 5, 2016
    • Saint-Gobain Performance Plastics Corporation
    • Yves Stefani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve with a rigid seal
    • Patent number 8,800,965
    • Issue date Aug 12, 2014
    • Saint-Gobain Performance Plastics Corporation
    • Yves Stefani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valves with undulating sealing surface
    • Patent number 8,607,815
    • Issue date Dec 17, 2013
    • Dynamic Air Inc.
    • Robert A. Hansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High temperature butterfly valves
    • Patent number 8,607,812
    • Issue date Dec 17, 2013
    • Dynamil Air Inc.
    • James R. Steele
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve with a rigid seal
    • Patent number 8,348,236
    • Issue date Jan 8, 2013
    • Saint-Gobain Performance Plastics Corporation
    • Yves Stefani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High temperature butterfly valves
    • Patent number 8,256,448
    • Issue date Sep 4, 2012
    • Dynamic Air Inc.
    • James R. Steele
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valves with undulating sealing surface
    • Patent number 8,256,450
    • Issue date Sep 4, 2012
    • Dynamil Air Inc.
    • Robert A. Hansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resilient seated butterfly valve with interchangeable off-center an...
    • Patent number 8,161,996
    • Issue date Apr 24, 2012
    • DeZURIK, Inc.
    • James E. Barker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve having improved sealing between a shaft seal part a...
    • Patent number 7,775,505
    • Issue date Aug 17, 2010
    • Asahi Organic Chemicals Industry Co., Ltd.
    • Akihiro Shakagori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve and Coupling
    • Publication number 20240068607
    • Publication date Feb 29, 2024
    • Victaulic Company
    • Steven A. Wortmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE SEAT WITH CIRCUMFERENTIAL RIB
    • Publication number 20230358316
    • Publication date Nov 9, 2023
    • Mueller International, LLC
    • Xianhua Feng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BONDED SEAT VALVE
    • Publication number 20230279953
    • Publication date Sep 7, 2023
    • Mueller International, LLC
    • Xianhua Feng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BONDED SEAT VALVE
    • Publication number 20220235867
    • Publication date Jul 28, 2022
    • Mueller International, LLC
    • Xianhua Feng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BUTTERFLY VALVE
    • Publication number 20210231220
    • Publication date Jul 29, 2021
    • CKD CORPORATION
    • Yasunori NISHIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE FOR WATER FLOW CONTROL
    • Publication number 20210199199
    • Publication date Jul 1, 2021
    • KYUNGDONG NAVIEN CO., LTD.
    • Jae Myung Joo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sanitary Clean-in-Place Butterfly Valve with Low Actuation Force
    • Publication number 20210025499
    • Publication date Jan 28, 2021
    • Inovance, Inc.
    • Donovan S. Thompson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve and Coupling
    • Publication number 20190390802
    • Publication date Dec 26, 2019
    • Victaulic Company
    • Steven A. Wortmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE WITH ACTIVE SEAL AND SHAFT BLOWOUT PREVENTION DEVICE
    • Publication number 20190316684
    • Publication date Oct 17, 2019
    • Mueller International, LLC
    • Ashraf Abouelleil
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Bidirectional Control One Piece Disc-Stem
    • Publication number 20180335149
    • Publication date Nov 22, 2018
    • Bray International, Inc.
    • Serge Trudel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Butterfly Valve Comprising Removable Coupling Part
    • Publication number 20180259086
    • Publication date Sep 13, 2018
    • Frank BORGE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VACUUM PRESSURE CONTROL APPARATUS
    • Publication number 20170234437
    • Publication date Aug 17, 2017
    • CKD CORPORATION
    • Yasunori NISHIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL FOR A VALVE AND VALVE INCORPORATING SUCH A SEAL
    • Publication number 20170037973
    • Publication date Feb 9, 2017
    • SAINT-GOBAIN PERFORMANCE PLASTICS FRANCE
    • Roland LUCOTTE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Butterfly Valve Comprising Removable Coupling Part
    • Publication number 20150377373
    • Publication date Dec 31, 2015
    • Frank BORGE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BUTTERFLY VALVE WITH A RIGID SEAL
    • Publication number 20140374639
    • Publication date Dec 25, 2014
    • Yves Stefani
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    SEAL FOR A DISK VALVE
    • Publication number 20140374997
    • Publication date Dec 25, 2014
    • Frank Lauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BUTTERFLY VALVES HAVING MULTIPLE SEALS
    • Publication number 20140203201
    • Publication date Jul 24, 2014
    • FISHER CONTROLS INTERNATIONAL LLC
    • Andrew John Kinser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE HAVING AN ELASTOMER/CERAMIC SEALING RING
    • Publication number 20130032744
    • Publication date Feb 7, 2013
    • Dominique Duboy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Butterfly valves
    • Publication number 20120227818
    • Publication date Sep 13, 2012
    • James R. Steele
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Butterfly valves
    • Publication number 20120227833
    • Publication date Sep 13, 2012
    • Robert A. Hansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REINFORCED UNITARY SEAT RING FOR VALVE ASSEMBLY
    • Publication number 20120199780
    • Publication date Aug 9, 2012
    • Frank Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BUTTERFLY VALVE
    • Publication number 20120168659
    • Publication date Jul 5, 2012
    • Yoshito Ozaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING MEMBER FOR PIPING COMPONENT HAVING EXCELLENT CHLORINE RESIS...
    • Publication number 20110166255
    • Publication date Jul 7, 2011
    • NISSIN KOGYO CO., LTD.
    • Toru Noguchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ROTARY VALVE
    • Publication number 20110079743
    • Publication date Apr 7, 2011
    • SHIE YU MACHINE PARTS IND CO., LTD.
    • CHI-LUNG TSAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Butterfly valves
    • Publication number 20100326535
    • Publication date Dec 30, 2010
    • Robert A. Hansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BUTTERFLY VALVE WITH A RIGID SEAL
    • Publication number 20100308248
    • Publication date Dec 9, 2010
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Yves Stefani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Butterfly valves
    • Publication number 20090272926
    • Publication date Nov 5, 2009
    • James R. Steele
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BUTTERFLY VALVE WITH A RIGID SEAL
    • Publication number 20090184476
    • Publication date Jul 23, 2009
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Yves Stefani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Butterfly Valve
    • Publication number 20090039305
    • Publication date Feb 12, 2009
    • ASAHI ORGANIC CHEIMICALS INDUSTRY CO. LTD.
    • Akihiro Shakagori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RESILIENT SEATED BUTTERFLY VALVE WITH INTERCHANGEABLE OFF-CENTER AN...
    • Publication number 20090014675
    • Publication date Jan 15, 2009
    • James E. Barker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...