the diaphragm or bellow being made of metal

Industry

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  • F16J15/363
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Patents Grantslast 30 patents

  • Information Patent Grant

    Non-collapsible flexible sealing membrane and seal assembly for rot...

    • Patent number 12,055,222
    • Issue date Aug 6, 2024
    • John Crane Inc.
    • Darin Merrill Rasmussen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine provided with fluid sealing device

    • Patent number 11,976,560
    • Issue date May 7, 2024
    • Turboden S.p.A.
    • Mario Gaia
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mechanical seal

    • Patent number 11,543,033
    • Issue date Jan 3, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Masatoshi Itadani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Non-collapsible flexible sealing membrane and seal assembly for rot...

    • Patent number 11,473,680
    • Issue date Oct 18, 2022
    • John Crane Inc.
    • Darin Merrill Rasmussen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Face seal with welded bellows

    • Patent number 11,396,947
    • Issue date Jul 26, 2022
    • EATON INTELLIGENT POWER LIMITED
    • Ed N. Ruggeri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal

    • Patent number 11,371,616
    • Issue date Jun 28, 2022
    • Eagle Industry Co., Ltd.
    • Osamu Moriya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shrouded aircraft engine seal carrier

    • Patent number 11,313,471
    • Issue date Apr 26, 2022
    • Raytheon Technologies Corporation
    • Joseph B. Phelps
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing device

    • Patent number 11,306,822
    • Issue date Apr 19, 2022
    • NOK CORPORATION
    • Atsushi Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal

    • Patent number 10,883,606
    • Issue date Jan 5, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Yoshiaki Takigahira
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal arrangement with a release protection device

    • Patent number 10,584,794
    • Issue date Mar 10, 2020
    • EagleBurgmann Germany GmbH & Co. KG
    • Andreas Pehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal with high pressure high temperature secondary seal

    • Patent number 10,557,554
    • Issue date Feb 11, 2020
    • Flowserve Management Company
    • Eric Hamilton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible metal seal assembly

    • Patent number 10,190,692
    • Issue date Jan 29, 2019
    • SENIOR IP GmbH
    • Mark Davey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gasket, magnetic switch of starter comprising same, and starter pro...

    • Patent number 10,163,595
    • Issue date Dec 25, 2018
    • Valeo Electrical Systems Korea Ltd.
    • Jin Keun Koo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Joined two ply w seal

    • Patent number 9,982,550
    • Issue date May 29, 2018
    • United Technologies Corporation
    • Timothy M. Davis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mechanical seal

    • Patent number 9,845,888
    • Issue date Dec 19, 2017
    • Eagle Industry Co., Ltd.
    • Yasunari Furukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal

    • Patent number 9,581,248
    • Issue date Feb 28, 2017
    • Eagle Industry Co., Ltd.
    • Masatoshi Itadani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal device

    • Patent number 9,574,667
    • Issue date Feb 21, 2017
    • EAGLE BURGMANN JAPAN CO., LTD.
    • Hidekazu Takahashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bellows type mechanical seal

    • Patent number 9,568,108
    • Issue date Feb 14, 2017
    • Eagle Industry Co., Ltd.
    • Hidekazu Takahashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double mechanical seal device

    • Patent number 9,447,885
    • Issue date Sep 20, 2016
    • Eagle Industry Co., Ltd.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal device

    • Patent number 9,400,054
    • Issue date Jul 26, 2016
    • Eagle Industry Co., Ltd.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Welded bellows seal assembly

    • Patent number 8,714,558
    • Issue date May 6, 2014
    • Eaton Corporation
    • Gerald M. Berard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Free-floating gas seal

    • Patent number 8,622,396
    • Issue date Jan 7, 2014
    • Textron Innovations Inc.
    • Thomas M. Mast
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bellows type mechanical seal

    • Patent number 8,517,388
    • Issue date Aug 27, 2013
    • Eagle Industry Co., Ltd.
    • Hidekazu Takahashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal device

    • Patent number 8,231,130
    • Issue date Jul 31, 2012
    • Eagle Industry Co., Ltd.
    • Hidekazu Takahashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Free-floating gas seal

    • Patent number 8,157,267
    • Issue date Apr 17, 2012
    • Textron Innovations Inc.
    • Thomas M. Mast
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High temperature dynamic seal

    • Patent number 8,006,982
    • Issue date Aug 30, 2011
    • Mark S. Whitlow
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal with enhanced face stability

    • Patent number 7,959,156
    • Issue date Jun 14, 2011
    • John Crane Inc.
    • Prithwish Basu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device

    • Patent number 7,727,133
    • Issue date Jun 1, 2010
    • Metso Paper, Inc.
    • Jörgen T. Lundberg
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Sealing device for a turbocharger

    • Patent number 7,334,799
    • Issue date Feb 26, 2008
    • Caterpillar Inc.
    • Stephen J. O'Hara
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bellows type mechanical seal

    • Patent number 6,962,339
    • Issue date Nov 8, 2005
    • Infinity Manufacturing, Inc.
    • James D. Spurgeon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    NON-COLLAPSIBLE FLEXIBLE SEALING MEMBRANE AND SEAL ASSEMBLY FOR ROT...

    • Publication number 20230028905
    • Publication date Jan 26, 2023
    • John Crane Inc.
    • Darin Merrill Rasmussen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FACE SEAL WITH WELDED BELLOWS

    • Publication number 20210172528
    • Publication date Jun 10, 2021
    • Eaton Intelligent Power Limited
    • Ed N. Ruggeri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE

    • Publication number 20210131567
    • Publication date May 6, 2021
    • NOK Corporation
    • Atsushi SUZUKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TURBOMACHINE PROVIDED WITH FLUID SEALING DEVICE

    • Publication number 20200408103
    • Publication date Dec 31, 2020
    • TURBODEN SPA
    • Mario Gaia
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MECHANICAL SEAL

    • Publication number 20200300368
    • Publication date Sep 24, 2020
    • AES Engineering Ltd.
    • Stephen Martin Shaw
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NON-COLLAPSIBLE FLEXIBLE SEALING MEMBRANE AND SEAL ASSEMBLY FOR ROT...

    • Publication number 20200232562
    • Publication date Jul 23, 2020
    • John Crane Inc.
    • Darin Merrill Rasmussen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL WITH HIGH PRESSURE HIGH TEMPERATURE SECONDARY SEAL

    • Publication number 20190383398
    • Publication date Dec 19, 2019
    • FLOWSERVE MANAGEMENT COMPANY
    • Eric Hamilton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL

    • Publication number 20190331227
    • Publication date Oct 31, 2019
    • EAGLE INDUSTRY CO., LTD.
    • Masatoshi ITADANI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL ARRANGEMENT WITH A COATED BELLOWS UNIT

    • Publication number 20190195367
    • Publication date Jun 27, 2019
    • EagleBurgmann Germany GmbH & Co. KG
    • Andreas Pehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL

    • Publication number 20190078689
    • Publication date Mar 14, 2019
    • EAGLE INDUSTRY CO., LTD.
    • Yoshiaki TAKIGAHIRA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL ARRANGEMENT WITH A RELEASE PROTECTION DEVICE

    • Publication number 20180363781
    • Publication date Dec 20, 2018
    • EagleBurgmann Germany GmbH & Co. KG
    • Andreas Pehl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLEXIBLE METAL SEAL ASSEMBLY

    • Publication number 20180187786
    • Publication date Jul 5, 2018
    • Senior IP GmbH
    • Mark Davey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    JOINED TWO PLY W SEAL

    • Publication number 20170350266
    • Publication date Dec 7, 2017
    • United Technologies Corporation
    • Timothy M. Davis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MECHANICAL SEAL

    • Publication number 20160281856
    • Publication date Sep 29, 2016
    • EAGLE INDUSTRY CO., LTD.
    • Masatoshi Itadani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BELLOWS TYPE MECHANICAL SEAL

    • Publication number 20150226335
    • Publication date Aug 13, 2015
    • EAGLE INDUSTRY CO., LTD.
    • Hidekazu Takahashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL SYSTEM

    • Publication number 20140353921
    • Publication date Dec 4, 2014
    • Stephen J. Andrews
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal

    • Publication number 20140062027
    • Publication date Mar 6, 2014
    • Carl Freudenberg KG
    • Soeren NEUBERGER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Free-Floating Gas Seal

    • Publication number 20120200045
    • Publication date Aug 9, 2012
    • BELL HELICOPTER TEXTRON INC.
    • Thomas M. Mast
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    WELDED BELLOWS SEAL ASSEMBLY

    • Publication number 20120080851
    • Publication date Apr 5, 2012
    • EATON CORPORATION
    • Gerald M. Berard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BELLOWS TYPE MECHANICAL SEAL

    • Publication number 20120013076
    • Publication date Jan 19, 2012
    • EAGLE INDUSTRY CO., LTD.
    • Hidekazu Takahashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BELLOWS TYPE MECHANICAL SEAL

    • Publication number 20120013077
    • Publication date Jan 19, 2012
    • EAGLE INDUSTRY CO., LTD.
    • Hidekazu Takahashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL DEVICE

    • Publication number 20110037232
    • Publication date Feb 17, 2011
    • EAGLE INDUSTRY CO., LTD.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HIGH TEMPERATURE DYNAMIC SEAL

    • Publication number 20090243219
    • Publication date Oct 1, 2009
    • Garlock Sealing Technologies, LLC
    • Mark S. Whitlow
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Mechanical Seal Device

    • Publication number 20090085300
    • Publication date Apr 2, 2009
    • Hidekazu Takahashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Free-Floating Gas Seal

    • Publication number 20070257442
    • Publication date Nov 8, 2007
    • Thomas M. Mast
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPACT MECHANICAL SEAL

    • Publication number 20070241511
    • Publication date Oct 18, 2007
    • Han-Sik Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Mechanical Seal with Enhanced Face Stability

    • Publication number 20070210526
    • Publication date Sep 13, 2007
    • John Crane Inc.
    • Prithwish Basu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sealing device

    • Publication number 20060244220
    • Publication date Nov 2, 2006
    • METSO PAPER INC.
    • Jörgen T. Lundberg
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Sealing device for a turbocharger

    • Publication number 20040120835
    • Publication date Jun 24, 2004
    • Stephen J. O'Hara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SINGLE-PIECE SEAL ASSEMBLY

    • Publication number 20040032090
    • Publication date Feb 19, 2004
    • Carl J. Henningson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...