the bellows being externally or internally reinforced

Patents Grantslast 30 patents

  • Information Patent Grant

    Elastomeric expansion joint pre-failure sensor and method

    • Patent number 10,247,335
    • Issue date Apr 2, 2019
    • The Metraflex Company
    • James R. Richter
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pipe coupling assembly

    • Patent number 9,752,711
    • Issue date Sep 5, 2017
    • SpringSeal, Inc.
    • Mark Knapp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for determining stress in flexible joints by use of leveling...

    • Patent number 9,587,966
    • Issue date Mar 7, 2017
    • Saudi Arabian Oil Company
    • Farooq Nasser Al-Jwesm
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Large diameter pipe flexible connection

    • Patent number 9,568,133
    • Issue date Feb 14, 2017
    • Lockheed Martin Corporation
    • John E. Halkyard
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Pipe coupling assembly

    • Patent number 8,727,387
    • Issue date May 20, 2014
    • SpringSeal, Inc.
    • Mark Knapp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansion joint device

    • Patent number 6,631,928
    • Issue date Oct 14, 2003
    • Asahi Beer Engineering Ltd.
    • Yuzo Sakata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flexible connection tube for automotive exhaust system

    • Patent number 5,806,899
    • Issue date Sep 15, 1998
    • Calsonic Corporation
    • Tanomo Norikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tuned self-damping convoluted conduit

    • Patent number 4,867,269
    • Issue date Sep 19, 1989
    • Titeflex Corporation
    • James M. Lalikos
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flexible coupling

    • Patent number 3,985,378
    • Issue date Oct 12, 1976
    • Klein, Schanzlin & Becker Aktiengesellschaft
    • Bernd Muller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3682501

    • Patent number 3,682,501
    • Issue date Aug 8, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3666296

    • Patent number 3,666,296
    • Issue date May 30, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3633946

    • Patent number 3,633,946
    • Issue date Jan 11, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3359014

    • Patent number 3,359,014
    • Issue date Dec 19, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    EXPANSION JOINT

    • Publication number 20230400130
    • Publication date Dec 14, 2023
    • TATA STEEL NEDERLAND TECHNOLOGY BV
    • Marcel CRUIJFF
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELASTOMERIC EXPANSION JOINT PRE-FAILURE SENSOR AND METHOD

    • Publication number 20180364130
    • Publication date Dec 20, 2018
    • THE METRAFLEX COMPANY
    • James R. Richter
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLEXIBLE CONNECTION ELEMENT FOR CONNECTING A FIRST DEVICE WITH A SE...

    • Publication number 20160305588
    • Publication date Oct 20, 2016
    • HECHT TECHNOLOGIE GmbH
    • Jan HECHT
    • G01 - MEASURING TESTING
  • Information Patent Application

    SELF-ADJUSTING PIPING SYSTEM FOR ALLOWING AND ABSORBING SEISMIC MOV...

    • Publication number 20160069491
    • Publication date Mar 10, 2016
    • THE METRAFLEX COMPANY
    • Daniel T. Holbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPE COUPLING ASSEMBLY

    • Publication number 20140217726
    • Publication date Aug 7, 2014
    • SpringSeal, Inc.
    • Mark Knapp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD FOR DETERMINIG STRESS IN FLEXIBLE JOINTS BY USE OF LEVELING...

    • Publication number 20130192511
    • Publication date Aug 1, 2013
    • Farooq Nasser AL-JWESM
    • G01 - MEASURING TESTING
  • Information Patent Application

    PIPE COUPLING ASSEMBLY

    • Publication number 20090295153
    • Publication date Dec 3, 2009
    • SpringSeal, Inc.
    • Mark Knapp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pipe joint

    • Publication number 20080100060
    • Publication date May 1, 2008
    • Sankei Giken Co., Ltd.
    • Kaneyoshi Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...