Global Patent Index - EP 1464415 A3

EP 1464415 A3 20060816 - Method and installation for rolling metal strip

Title (en)

Method and installation for rolling metal strip

Title (de)

Verfahren zum Walzen und Walzanlage zum Walzen von Metallband

Title (fr)

Procédé et installation pour le laminage de bandes métalliques

Publication

EP 1464415 A3 20060816 (DE)

Application

EP 04007926 A 20040401

Priority

DE 10315357 A 20030403

Abstract (en)

[origin: EP1464415A2] Process for hot and cold rolling of metal bands (18) especially on flexible rolls of bands of variable thickness where at least one band storage device (23,33) is in the form of a S and on rolling with controlled motion of at least one of the rolls (24,25,34,35) the band storage device is so deformed that the length of the metal band between entry into and exit from it is altered. An independent claim is included for a rolling unit for flexible rolling of bands of variable thickness.

IPC 8 full level

B21B 1/32 (2006.01); B21B 37/48 (2006.01); B21B 37/24 (2006.01); B21B 39/08 (2006.01); B21B 41/08 (2006.01); B21C 47/00 (2006.01); B21B 38/06 (2006.01)

CPC (source: EP US)

B21B 37/24 (2013.01 - EP US); B21B 37/48 (2013.01 - EP US); B21B 39/08 (2013.01 - EP US); B21B 41/08 (2013.01 - EP US); B21B 1/32 (2013.01 - EP US); B21B 38/06 (2013.01 - EP US); B21B 2015/0057 (2013.01 - EP US); B21B 2015/0064 (2013.01 - EP US)

Citation (search report)

  • [E] EP 1454681 A2 20040908 - SUNDWIG GMBH [DE]
  • [DXY] WO 03008122 A1 20030130 - SMS DEMAG AG [DE], et al
  • [DYA] DE 3024682 A1 19820128 - SCHLOEMANN SIEMAG AG [DE]
  • [A] GB 1545114 A 19790502 - HEAD WRIGHTSON & CO LTD
  • [A] US 2647743 A 19530804 - COOK WILLIAM J
  • [A] PATENT ABSTRACTS OF JAPAN vol. 016, no. 494 (M - 1324) 13 October 1992 (1992-10-13)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 011, no. 296 (M - 627) 25 September 1987 (1987-09-25)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 016, no. 494 (M - 1324) 13 October 1992 (1992-10-13)
  • [A] EYRING H ET AL: "NEUBAU EINES ZWEIGERÜSTIGEN NACHWALZWERKES FÜR DAS DRESSIEREN UND REDUZIEREN VON FEINSTBLECH", STAHL UND EISEN, VERLAG STAHLEISEN, DÜSSELDORF, DE, vol. 112, no. 4, 15 April 1992 (1992-04-15), pages 73 - 81,154, XP000274132, ISSN: 0340-4803

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1464415 A2 20041006; EP 1464415 A3 20060816; DE 10315357 A1 20041104; DE 10315357 B4 20050525; JP 2004344974 A 20041209; US 2004255633 A1 20041223; US 7185523 B2 20070306

DOCDB simple family (application)

EP 04007926 A 20040401; DE 10315357 A 20030403; JP 2004109013 A 20040401; US 81708404 A 20040402