TREA

Preparing the edges of the metal sheet with the aim of having some effect on the weld

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  • CPC
  • B21C37/0826
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for Manufacture of tubes of special shape

Current Industry

B21C37/0826Preparing the edges of the metal sheet with the aim of having some effect on the weld
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust system component
    • Patent number 10,619,540
    • Issue date Apr 14, 2020
    • FAURECIA EMISSIONS CONTROL TECHNOLOGIES, GERMANY GMBH
    • Alfred Blueml
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fatigue resistant coiled tubing
    • Patent number 9,200,730
    • Issue date Dec 1, 2015
    • Tenaris Coiled Tubes, LLC
    • Sebastian Cravero
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of producing metallic composite pipes
    • Patent number 9,162,322
    • Issue date Oct 20, 2015
    • Nexans
    • Ralf Egerer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flash-butt welded bearing component
    • Patent number 9,080,608
    • Issue date Jul 14, 2015
    • Aktiebolaget SKF
    • Thore Lund
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of manufacturing electric resistance welding pipe having exc...
    • Patent number 9,000,320
    • Issue date Apr 7, 2015
    • JFE Steel Corporation
    • Kazuhito Kenmochi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of manufacturing electric resistance welding pipes having ex...
    • Patent number 8,912,462
    • Issue date Dec 16, 2014
    • JFE Steel Corporation
    • Kazuhito Kenmochi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    UOE steel pipe excellent in collapse strength and method of product...
    • Patent number 7,967,926
    • Issue date Jun 28, 2011
    • Nippon Steel Corporation
    • Eiji Tsuru
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    UOE steel pipe excellent in collapse strength and method of product...
    • Patent number 7,892,368
    • Issue date Feb 22, 2011
    • Nippon Steel Corporation
    • Eiji Tsuru
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Cylindrical rod and method for manufacturing the same
    • Patent number 7,610,938
    • Issue date Nov 3, 2009
    • Seiko Epson Corporation
    • Itaru Yanokura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Dual bias weld for continuous coiled tubing
    • Patent number 5,662,145
    • Issue date Sep 2, 1997
    • Quality Tubing, Inc.
    • Robert E. Stagg
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dual bias weld for continuous coiled tubing
    • Patent number 5,456,405
    • Issue date Oct 10, 1995
    • Quality Tubing Inc.
    • Robert E. Stagg
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Continuous length of coilable tubing
    • Patent number 5,191,911
    • Issue date Mar 9, 1993
    • Quality Tubing, Inc.
    • Jon D. Dubois
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for producing continuous lengths of coilable t...
    • Patent number 4,863,091
    • Issue date Sep 5, 1989
    • Quality Tubing, Inc.
    • Jon D. Dubois
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3260636
    • Patent number 3,260,636
    • Issue date Jul 12, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3217501
    • Patent number 3,217,501
    • Issue date Nov 16, 1965
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3164896
    • Patent number 3,164,896
    • Issue date Jan 12, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2787827
    • Patent number 2,787,827
    • Issue date Apr 9, 1957
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2475566
    • Patent number 2,475,566
    • Issue date Jul 5, 1949
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2293491
    • Patent number 2,293,491
    • Issue date Aug 18, 1942
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2074986
    • Patent number 2,074,986
    • Issue date Mar 23, 1937
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1944094
    • Patent number 1,944,094
    • Issue date Jan 16, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1944096
    • Patent number 1,944,096
    • Issue date Jan 16, 1934
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1863873
    • Patent number 1,863,873
    • Issue date Jun 21, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1786759
    • Patent number 1,786,759
    • Issue date Dec 30, 1930
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1698584
    • Patent number 1,698,584
    • Issue date Jan 8, 1929
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1332932
    • Patent number 1,332,932
    • Issue date Mar 9, 1920
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    755436
    • Patent number 755,436
    • Issue date Mar 22, 1904
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents