Global Patent Index - EP 2111309 B1

EP 2111309 B1 20111116 - METHOD AND APPARATUS FOR THERMO-MECHANICAL CONTROLLED ROLLING OF METAL PLATES AND STRIPS

Title (en)

METHOD AND APPARATUS FOR THERMO-MECHANICAL CONTROLLED ROLLING OF METAL PLATES AND STRIPS

Title (de)

VERFAHREN UND VORRICHTUNG FÜR THERMOMECHANISCH GESTEUERTE WALZEN VON METALLPLATTEN UND METALLSTREIFEN

Title (fr)

PROCÉDÉ ET APPAREIL POUR ROULEMENT CONTRÔLÉ THERMO-MÉCANIQUEMENT DES PLAQUES ET BANDES MÉTALLIQUES

Publication

EP 2111309 B1 20111116 (EN)

Application

EP 08707621 A 20080208

Priority

  • EP 2008000976 W 20080208
  • EP 07270012 A 20070216
  • EP 08707621 A 20080208

Abstract (en)

[origin: EP1958711A1] Method for thermo-mechanical controlled rolling of metal slabs to plates or strips, in which for two successively rolled slabs the time gap between the starts of their rolling phases 1 is always smaller than the sum of the duration of all rolling phases and all cooling phases of the rolling pattern, and in which during rolling the batch it occurs on at least one rolling mill stand several times that a rolling phase applied to one slab or plate or strip is succeeded by a different rolling phase applied on another slab or plate or strip. In the apparatus for thermo-mechanical rolling according to that method the number of storage positions is half the interleave depth of the performed rolling pattern rounded up to an integer.

IPC 8 full level

B21B 39/00 (2006.01); C21D 8/02 (2006.01)

CPC (source: EP KR US)

B21B 39/00 (2013.01 - KR); B21B 39/004 (2013.01 - EP US); C21D 8/02 (2013.01 - KR); C21D 8/0226 (2013.01 - EP US); B21B 1/32 (2013.01 - EP US); B21B 39/12 (2013.01 - EP US); B21B 45/0218 (2013.01 - EP US); B21B 2201/06 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1958711 A1 20080820; AT E533573 T1 20111215; BR PI0807923 A2 20140624; DK 2111309 T3 20120305; EP 2111309 A1 20091028; EP 2111309 B1 20111116; JP 2010517787 A 20100527; KR 101178348 B1 20120829; KR 20090111348 A 20091026; PL 2111309 T3 20120330; RU 2009134523 A 20110327; RU 2434699 C2 20111127; US 2010077823 A1 20100401; WO 2008098709 A1 20080821

DOCDB simple family (application)

EP 07270012 A 20070216; AT 08707621 T 20080208; BR PI0807923 A 20080208; DK 08707621 T 20080208; EP 08707621 A 20080208; EP 2008000976 W 20080208; JP 2009549371 A 20080208; KR 20097019186 A 20080208; PL 08707621 T 20080208; RU 2009134523 A 20080208; US 52749508 A 20080208