TREA

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Industry

  • CPC
  • B21B17/10
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B17/00Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work

Current Industry

B21B17/10in a continuous process
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and process for forming an oval shaped HVAC duct
    • Patent number 10,480,814
    • Issue date Nov 19, 2019
    • Jose E Rossi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Process for producing stainless steel pipe
    • Patent number 8,047,039
    • Issue date Nov 1, 2011
    • Sumitomo Metal Industries, Ltd.
    • Yasuyoshi Hidaka
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method for producing seamless tube with grooved inner surface
    • Patent number 6,834,523
    • Issue date Dec 28, 2004
    • Kabushiki Kaisha Kobe Seiko Sho
    • Nobuaki Hinago
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3823594
    • Patent number 3,823,594
    • Issue date Jul 16, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3735622
    • Patent number 3,735,622
    • Issue date May 29, 1973
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2025439
    • Patent number 2,025,439
    • Issue date Dec 24, 1935
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1113383
    • Patent number 1,113,383
    • Issue date Oct 13, 1914
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    394635
    • Patent number 394,635
    • Issue date Dec 18, 1888
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    325938
    • Patent number 325,938
    • Issue date Sep 8, 1885
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    311477
    • Patent number 311,477
    • Issue date Feb 3, 1885
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    WIRE OUTLET NOZZLE ARRANGEMENT
    • Publication number 20190214893
    • Publication date Jul 11, 2019
    • Aumann Espelkamp GmbH
    • Wolfgang Lüttge
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PROCESS FOR PRODUCING STAINLESS STEEL PIPE
    • Publication number 20090064749
    • Publication date Mar 12, 2009
    • Sumitomo Metal Industries, Ltd.
    • YASUYOSHI HIDAKA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Method for producing seamless tube with groved inner surface
    • Publication number 20030182979
    • Publication date Oct 2, 2003
    • Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
    • Nobuaki Hinago
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Apparatus for producing internally grooved tube
    • Publication number 20030182980
    • Publication date Oct 2, 2003
    • Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
    • Nobuaki Hinago
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...