Global Patent Index - EP 1242204 A1

EP 1242204 A1 20020925 - PRODUCTION OF THIN STEEL STRIP

Title (en)

PRODUCTION OF THIN STEEL STRIP

Title (de)

HERSTELLUNG VON DÜNNEM STAHLBLECH

Title (fr)

PRODUCTION D'UNE BANDE D'ACIER MINCE

Publication

EP 1242204 A1 20020925 (EN)

Application

EP 00972472 A 20001102

Priority

  • AU 0001344 W 20001102
  • AU PQ385099 A 19991103

Abstract (en)

[origin: WO0132335A1] A twin roll caster (11) produces thin steel strip (12) which passes in a transit path (10) across guide table (13) to a pinch roll stand (14). After exiting pinch roll stand (14) the strip passes through rolling mill (15) comprising two roll stands (16) in which it is hot rolled to reduce its thickness. The rolled strip passes to run-out table (17) on which it may be force cooled by water jets (18). The already rolled strip is then descaled in a descaler (19) comprising upper and lower water jet nozzles (61,62) which removes scale from both the upper and lower surfaces of the strip. The descaled strip is passed through a pinch roll stand (20) to a coiler (50).

IPC 1-7

B22D 11/14

IPC 8 full level

B21B 1/00 (2006.01); B21B 1/26 (2006.01); B21B 1/46 (2006.01); B21B 9/00 (2006.01); B22D 11/06 (2006.01); B22D 11/12 (2006.01); B22D 11/14 (2006.01); B21B 45/08 (2006.01)

CPC (source: EP KR)

B21B 1/463 (2013.01 - EP); B21B 9/00 (2013.01 - EP); B22D 11/0622 (2013.01 - EP); B22D 11/0697 (2013.01 - EP); B22D 11/14 (2013.01 - KR); B21B 1/26 (2013.01 - EP); B21B 45/08 (2013.01 - EP)

Citation (search report)

See references of WO 0132335A1

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)

WO 0132335 A1 20010510; AR 026348 A1 20030205; AU PQ385099 A0 19991125; BR 0015292 A 20020709; CA 2389288 A1 20010510; CN 1387467 A 20021225; EP 1242204 A1 20020925; JP 2003512934 A 20030408; KR 20020063886 A 20020805; PE 20010876 A1 20010829; RU 2002114358 A 20031210; TW 499340 B 20020821

DOCDB simple family (application)

AU 0001344 W 20001102; AR P000105797 A 20001103; AU PQ385099 A 19991103; BR 0015292 A 20001102; CA 2389288 A 20001102; CN 00815269 A 20001102; EP 00972472 A 20001102; JP 2001534530 A 20001102; KR 20027005691 A 20020502; PE 0011702000 A 20001102; RU 2002114358 A 20001102; TW 89123118 A 20001228