TREA

having an inner ring

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  • CPC
  • F16L13/0227
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16LPIPES JOINTS OR FITTINGS FOR PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING MEANS FOR THERMAL INSULATION IN GENERAL F16L13/00Non-disconnectible pipe-joints

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F16L13/0227having an inner ring
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration absorption tubing and manufacturing method thereof
    • Patent number 11,674,620
    • Issue date Jun 13, 2023
    • XINCHANG COUNTY SITONG ELECTRICAL CO., LTD
    • Dongsen Liang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus and method for lined pipe welding
    • Patent number 11,572,967
    • Issue date Feb 7, 2023
    • Maxtube Limited
    • Encho Yakovchev
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flangeless coupler fused inside opposing ends of conduits
    • Patent number 11,231,136
    • Issue date Jan 25, 2022
    • Ronald V. Andronaco
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Joining method for tubular components
    • Patent number 10,859,189
    • Issue date Dec 8, 2020
    • Eberspaecher Exhaust Technology GmbH & Co. KG
    • Georg Wirth
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Chamber coupler
    • Patent number 10,179,437
    • Issue date Jan 15, 2019
    • Georg Fischer Rohrleitungssysteme AG
    • Joerg Wermelinger
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Joint lock ring system for lined pipes
    • Patent number 9,909,695
    • Issue date Mar 6, 2018
    • IMPERIAL PIPE, INC.
    • Robert P. Raber
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Joint lock ring system for lined pipes
    • Patent number 9,599,257
    • Issue date Mar 21, 2017
    • IMPERIAL PIPE, INC.
    • Robert P. Raber
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lined sleeve for tube welding
    • Patent number 9,303,799
    • Issue date Apr 5, 2016
    • National Pingtung University of Science and Technology
    • Kuang-Hung Tseng
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Liquid phase diffusion bonded pipe joint
    • Patent number 8,955,887
    • Issue date Feb 17, 2015
    • Nippon Steel & Sumitomo Metal Corporation
    • Eiji Tsuru
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welded joint for lined pipe and components thereof
    • Patent number 8,714,597
    • Issue date May 6, 2014
    • United Pipeline Systems, Inc.
    • Matthew Venable
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus and method for sealing collars of double-wall bellows and...
    • Patent number 8,362,385
    • Issue date Jan 29, 2013
    • Flexider S.R.L.
    • Salvatore Gammino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Weldable conduit method of forming
    • Patent number 7,243,409
    • Issue date Jul 17, 2007
    • John K. Lewis
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus and method for connecting pipes during underwater pipe-la...
    • Patent number 6,939,083
    • Issue date Sep 6, 2005
    • Saipem S.p.A.
    • Luciano Tosi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cylindrical corrosion barrier for pipe connections
    • Patent number 5,566,984
    • Issue date Oct 22, 1996
    • William D. Abbema
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cylindrical corrosion barrier for pipe connections
    • Patent number 5,547,228
    • Issue date Aug 20, 1996
    • Wiliam D. Abbema
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe connection
    • Patent number 5,219,187
    • Issue date Jun 15, 1993
    • Tuboscope, Inc.
    • Peter Mikitka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of effecting a single joint between two pipes
    • Patent number 4,953,775
    • Issue date Sep 4, 1990
    • Norabel AB
    • Goran Lande
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Weld joint
    • Patent number 4,728,126
    • Issue date Mar 1, 1988
    • Goran Sundholm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Partially consumable spacer chill ring
    • Patent number 4,652,019
    • Issue date Mar 24, 1987
    • Robvon Backing Ring Company
    • Roger W. von Ahrens
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Partially consumable spacer chill rings and their use in welding pi...
    • Patent number 4,611,830
    • Issue date Sep 16, 1986
    • Roger W. von Ahrens
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Alignment of tubular piles for joinder
    • Patent number 4,547,096
    • Issue date Oct 15, 1985
    • McDermott International, Inc.
    • Verlon C. Daigle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Off-set welding ring
    • Patent number 4,135,739
    • Issue date Jan 23, 1979
    • The Babcock & Wilcox Company
    • Kenneth J. Mackenzie
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mandrel for explosive welding tubular members
    • Patent number 4,062,570
    • Issue date Dec 13, 1977
    • Alcan Research and Development Limited
    • Wayne Richard Wilson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for explosive welding tubular members using a mandrel
    • Patent number 3,985,279
    • Issue date Oct 12, 1976
    • Alcan Research and Development Limited
    • Wayne Richard Wilson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3352578
    • Patent number 3,352,578
    • Issue date Nov 14, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2764426
    • Patent number 2,764,426
    • Issue date Sep 25, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2731933
    • Patent number 2,731,933
    • Issue date Jan 24, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2451587
    • Patent number 2,451,587
    • Issue date Oct 19, 1948
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2448107
    • Patent number 2,448,107
    • Issue date Aug 31, 1948
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2382098
    • Patent number 2,382,098
    • Issue date Aug 14, 1945
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents