Global Patent Index - EP 1033182 A4

EP 1033182 A4 20050601 - SHEET HOT ROLLING MILL

Title (en)

SHEET HOT ROLLING MILL

Title (de)

WARMBANDWALZWERK

Title (fr)

LAMINOIR A BANDES A CHAUD

Publication

EP 1033182 A4 20050601 (EN)

Application

EP 99940680 A 19990906

Priority

  • JP 9904822 W 19990906
  • JP 25316198 A 19980908

Abstract (en)

[origin: EP1033182A1] A finishing mill (30) included in a hot rolling mill system has a front stage (31) and a back stage (32). The front stage (31) is provided with two or more CVC rolling mills (31A, 31B) and the back stage (32) is provided with two or more different-diameter-roll mills (32A, 32B). When producing a thin sheet of 1.2 mm or below in thickness by rolling, the formation of crown and edge-drop can be suppressed and the formation of pincher in a tail end part of the sheet can be prevented, so that a rolled sheet can be smoothly manufactured. <IMAGE>

IPC 1-7

B21B 1/26; B21B 13/14; B21B 45/00; B21B 37/40; B21B 37/28

IPC 8 full level

B21B 1/26 (2006.01); B21B 13/14 (2006.01); B21B 37/28 (2006.01); B21B 37/40 (2006.01); B21B 45/00 (2006.01); B21B 13/02 (2006.01); B21B 15/00 (2006.01); B21B 27/02 (2006.01); B21B 37/44 (2006.01)

CPC (source: EP KR)

B21B 1/26 (2013.01 - EP KR); B21B 13/023 (2013.01 - EP); B21B 13/142 (2013.01 - EP); B21B 37/28 (2013.01 - EP); B21B 37/44 (2013.01 - EP); B21B 45/004 (2013.01 - EP); B21B 2015/0057 (2013.01 - EP); B21B 2267/065 (2013.01 - EP); B21B 2269/14 (2013.01 - EP); B21B 2273/12 (2013.01 - EP)

Citation (search report)

Designated contracting state (EPC)

DE GB IT

DOCDB simple family (publication)

EP 1033182 A1 20000906; EP 1033182 A4 20050601; CN 1126613 C 20031105; CN 1277568 A 20001220; JP 2000084601 A 20000328; JP 2933923 B1 19990816; KR 100396012 B1 20030827; KR 20010031851 A 20010416; TW 425316 B 20010311; WO 0013812 A1 20000316

DOCDB simple family (application)

EP 99940680 A 19990906; CN 99801542 A 19990906; JP 25316198 A 19980908; JP 9904822 W 19990906; KR 20007004924 A 20000506; TW 88115528 A 19990907