TREA

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  • CPC
  • B21B2273/06
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B2273/00Path parameters

Current Industry

B21B2273/06Threading
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Roller leveler and metal sheet flattening method
    • Patent number 9,333,546
    • Issue date May 10, 2016
    • JP STEEL PLANTECH CO.
    • Keizo Abe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Operating method for introducing a product to be rolled into a roll...
    • Patent number 9,050,637
    • Issue date Jun 9, 2015
    • Siemens Aktiengesellschaft
    • Hans-Joachim Felkl
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Strip threading speed controlling apparatus for tandem rolling mill
    • Patent number 6,185,967
    • Issue date Feb 13, 2001
    • Kabushiki Kaisha Toshiba
    • Hiroyuki Imanari
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Interstand strip gauge and profile conrol
    • Patent number 5,546,779
    • Issue date Aug 20, 1996
    • Danieli United, Inc.
    • Vladimir B. Ginzburg
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hot strip mill
    • Patent number 4,809,528
    • Issue date Mar 7, 1989
    • Davy McKee (Sheffield) Limited
    • Kenneth T. Lawson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tension control method for a rolling mill
    • Patent number 4,162,624
    • Issue date Jul 31, 1979
    • Hitachi, Ltd.
    • Yasuo Morooka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3869891
    • Patent number 3,869,891
    • Issue date Mar 11, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents