Global Patent Index - EP 1414597 A1

EP 1414597 A1 20040506 - DEVICE AND WORKING METHOD FOR AUTOMATICALLY CHANGING THE WORK ROLLS, THE BACK-UP ROLLS AND THE INTERMEDIATE ROLLS OF A SINGLE-STAND OR MULTIPLE-STAND STRIP MILL

Title (en)

DEVICE AND WORKING METHOD FOR AUTOMATICALLY CHANGING THE WORK ROLLS, THE BACK-UP ROLLS AND THE INTERMEDIATE ROLLS OF A SINGLE-STAND OR MULTIPLE-STAND STRIP MILL

Title (de)

VORRICHTUNG UND ARBEITSVERFAHREN ZUM AUTOMATISCHEN WECHSELN DER ARBEITS-, STÜTZ- UND ZWISCHENWALZEN EINES EIN- ODER MEHRGERÜSTIGEN BANDWALZWERKES

Title (fr)

DISPOSITIF ET PROCEDE DE CHANGEMENT AUTOMATIQUE DES CYLINDRES DE TRAVAIL, DES CYLINDRES D'APPUI ET DES CYLINDRES INTERMEDIAIRES D'UN LAMINOIR A FEUILLARDS EQUIPE D'AU MOINS UNE CAGE DE LAMINOIR

Publication

EP 1414597 A1 20040506 (DE)

Application

EP 02754457 A 20020726

Priority

  • DE 0202808 W 20020726
  • DE 10138589 A 20010806

Abstract (en)

[origin: DE10138589A1] Device to automatically exchange a roller set consisting of working rollers, supporting rollers and intermediate rollers in a rolling mill comprises positioning a traverse (3) on a roller exchange car (2) having wheels (4); moving the traverse on guide rails (5) into the roll stand; and withdrawing from the stand. An Independent claim is also included for a process for automatically exchanging a roller set consisting of working rollers, supporting rollers and intermediate rollers in a rolling mill. Preferred Features: The wheels of the traverse are positioned in an upper region and roll in the roll stand on intermediate roller rails (8) of the upper intermediate roller.

IPC 1-7

B21B 31/10

IPC 8 full level

B21B 31/08 (2006.01); B21B 31/10 (2006.01)

CPC (source: EP US)

B21B 31/103 (2013.01 - EP US)

Citation (search report)

See references of WO 03015948A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

DE 10138589 A1 20030220; CN 1247332 C 20060329; CN 1538885 A 20041020; DE 50209241 D1 20070222; EP 1414597 A1 20040506; EP 1414597 B1 20070110; JP 2004538147 A 20041224; JP 4414756 B2 20100210; RU 2004106602 A 20050610; RU 2297291 C2 20070420; US 2004231389 A1 20041125; US 7381301 B2 20080603; WO 03015948 A1 20030227

DOCDB simple family (application)

DE 10138589 A 20010806; CN 02815459 A 20020726; DE 0202808 W 20020726; DE 50209241 T 20020726; EP 02754457 A 20020726; JP 2003520493 A 20020726; RU 2004106602 A 20020726; US 48542504 A 20040130