Global Patent Index - EP 1362653 A1

EP 1362653 A1 20031119 - Method and means for producing a metal strip, method of producing the means, and a metal strip and article comprising the same

Title (en)

Method and means for producing a metal strip, method of producing the means, and a metal strip and article comprising the same

Title (de)

Verfahren und Vorrichtung zur Herstellung von Metallbändern, Verfahren zur Herstellung der Vorrichtung, und Metallband und Artikel mit einem solchen Metallband

Title (fr)

Procédé et dispositif pour fabriquer d' une bande metallique, procédé pour fabriquer cette dispositif, et bande metallique et article comprenant une telle band metallique

Publication

EP 1362653 A1 20031119 (EN)

Application

EP 02076960 A 20020517

Priority

EP 02076960 A 20020517

Abstract (en)

Work roll for rolling a metal strip, comprising an essentially circular cylindrical working surface, whereby in area having a uniform curvature, the working surface is provided with a non-uniform surface finish. The work roll can be obtained by locally modifying the working surface to obtain the non-uniform surface finish. The work roll can be used in a final roll stand of an apparatus for rolling a metal strip. The metal strip product that is rolled with the work roll has a customised non-uniform surface finish, which can be a desired image such as a logo. <IMAGE> <IMAGE>

IPC 1-7

B21H 8/00

IPC 8 full level

B21H 8/00 (2006.01); B21B 1/22 (2006.01); B21B 27/00 (2006.01); B21H 7/00 (2006.01)

CPC (source: EP)

B21H 8/005 (2013.01); B05D 1/40 (2013.01); B21B 1/227 (2013.01); B21B 27/005 (2013.01)

Citation (search report)

  • [X] GB 2144666 A 19850313 - BRITISH STEEL CORP
  • [X] US 3556874 A 19710119 - MCCLAIN ROLLIN T
  • [Y] US 4783378 A 19881108 - WAKUI TSUNEYOSHI [JP], et al
  • [A] US 5537851 A 19960723 - SHEU SHEN S [US], et al
  • [A] US 5789066 A 19980804 - DE MARE CARL [BE], et al
  • [XY] PATENT ABSTRACTS OF JAPAN vol. 013, no. 274 (M - 841) 23 June 1989 (1989-06-23)
  • [A] SIMAO J M ET AL: "ELECTRICAL DISCHARGE TEXTURING OF COLD MILL WORK ROLLS USING DIFFERENT TOOL ELECTRODE MATERIALS", IRON AND STEEL ENGINEER, ASSOCIATION OF IRON AND STEEL ENGINEERS. PITTSBURGH, US, vol. 73, no. 3, 1 March 1996 (1996-03-01), pages 42 - 47, XP000587195, ISSN: 0021-1559

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1362653 A1 20031119

DOCDB simple family (application)

EP 02076960 A 20020517