TREA

Auxiliary arrangements, devices or methods in connection with rolling of multi-layer sheets of metal

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Industry

  • CPC
  • B21B47/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL

Current Industry

B21B47/00Auxiliary arrangements, devices or methods in connection with rolling of multi-layer sheets of metal

Sub Industries

B21B47/02for folding sheets before rolling B21B47/04for separating layers after rolling
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Cell phone frame and method for manufacturing the same
    • Patent number 12,090,534
    • Issue date Sep 17, 2024
    • Jiangsu Kangrui New Material Technology Co., Ltd.
    • Wei Zhu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for producing steel composite materials
    • Patent number 11,801,663
    • Issue date Oct 31, 2023
    • voestalpine STAHL GmbH
    • Christoph Etzlstorfer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for preparing thin-walled preforms by laser metal deposition...
    • Patent number 11,612,960
    • Issue date Mar 28, 2023
    • Dalian University of Technology
    • Zhubin He
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Process for rolling aluminium foils and aluminium foils obtained by...
    • Patent number 10,875,063
    • Issue date Dec 29, 2020
    • GUASTA, FABRIZIO
    • Giovanni Borinelli
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Aluminum foil rolling process
    • Patent number 10,695,808
    • Issue date Jun 30, 2020
    • Giovanni Borinelli
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydrostatic extrusion system and method for producing high strength...
    • Patent number 10,413,951
    • Issue date Sep 17, 2019
    • Seyed Sajjad Jamali
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Production method for a semi-finished product
    • Patent number 9,782,820
    • Issue date Oct 10, 2017
    • Hilti Aktiengesellschaft
    • Michael Selb
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Production method for a semi-finished product and semi-finished pro...
    • Patent number 9,718,115
    • Issue date Aug 1, 2017
    • Hilti Aktiengesellschaft
    • Michael Selb
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for separating cropped layers from plated strips by roll bon...
    • Patent number 8,210,421
    • Issue date Jul 3, 2012
    • Constellium France
    • Sandrine Dulac
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for the production of a strip comprising a staggered profile...
    • Patent number 7,694,870
    • Issue date Apr 13, 2010
    • Hans-Jörg Bauder
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Aluminium sheet with rough surface
    • Patent number 6,524,768
    • Issue date Feb 25, 2003
    • Alcan International Limited
    • Peter Karl Ferdinand Limbach
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of using profiles, and producing metal sheets with stepped c...
    • Patent number 6,070,448
    • Issue date Jun 6, 2000
    • DaimlerChrysler AG
    • Konrad Eipper
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Aluminium sheet with rough surface
    • Patent number 5,998,044
    • Issue date Dec 7, 1999
    • Alcan International Limited
    • Peter Karl Ferdinand Limbach
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for making band plates deformed in section
    • Patent number 5,115,660
    • Issue date May 26, 1992
    • Nisshin Steel Co., Ltd.
    • Jun Kurobe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Porous thin foil and method for manufacturing the same
    • Patent number 4,606,979
    • Issue date Aug 19, 1986
    • Tomokazu Takeuchi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3438228
    • Patent number 3,438,228
    • Issue date Apr 15, 1969
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3129503
    • Patent number 3,129,503
    • Issue date Apr 21, 1964
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3122828
    • Patent number 3,122,828
    • Issue date Mar 3, 1964
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2529884
    • Patent number 2,529,884
    • Issue date Nov 14, 1950
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2474765
    • Patent number 2,474,765
    • Issue date Jun 28, 1949
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2382384
    • Patent number 2,382,384
    • Issue date Aug 14, 1945
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2364780
    • Patent number 2,364,780
    • Issue date Dec 12, 1944
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2259700
    • Patent number 2,259,700
    • Issue date Oct 21, 1941
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2139708
    • Patent number 2,139,708
    • Issue date Dec 13, 1938
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2117665
    • Patent number 2,117,665
    • Issue date May 17, 1938
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2084705
    • Patent number 2,084,705
    • Issue date Jun 22, 1937
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2034425
    • Patent number 2,034,425
    • Issue date Mar 17, 1936
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2027713
    • Patent number 2,027,713
    • Issue date Jan 14, 1936
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2020939
    • Patent number 2,020,939
    • Issue date Nov 12, 1935
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1997134
    • Patent number 1,997,134
    • Issue date Apr 9, 1935
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents