EP 1132155 A1 20010912 - METHOD DEVICE FOR WINDING METAL STRIPS
Title (en)
METHOD DEVICE FOR WINDING METAL STRIPS
Title (de)
VERFAHREN UND VORRICHTUNG ZUM AUFWICKELN VON METALLBÄNDERN
Title (fr)
PROCEDE ET DISPOSITIF D'ENROULEMENT DE RUBANS DE METAL
Publication
Application
Priority
JP 9905192 W 19990922
Abstract (en)
It is adapted such that, when coiling a thin metal strip at high speed, no shape defect owing to a center buckle occurs in the metal strip, thereby intending an improvement in yield. In a method of coiling a metal strip, adapted such that, before the coiling is finished, wrapper rolls 6 are pushed against an outer coiling face of a coil 5 to brake a rotation of the coil 5 and, by this, the rotation of the coil 5 is stopped in a short time at a coiling finish time, a pushing force of the wrapper roll 6 is made 10 - 20 kN/m. <IMAGE>
IPC 1-7
IPC 8 full level
B21C 47/00 (2006.01); B21C 47/02 (2006.01); B21C 47/06 (2006.01)
CPC (source: EP KR)
B21C 47/003 (2013.01 - EP); B21C 47/02 (2013.01 - EP); B21C 47/06 (2013.01 - KR); B21C 47/063 (2013.01 - EP)
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
EP 1132155 A1 20010912; EP 1132155 A4 20030108; EP 1132155 B1 20041124; CA 2351757 A1 20010329; CA 2351757 C 20051206; CN 1203936 C 20050601; CN 1333710 A 20020130; DE 69922242 D1 20041230; DE 69922242 T2 20051222; ES 2234292 T3 20050616; KR 100604504 B1 20060725; KR 20010107974 A 20011207; WO 0121335 A1 20010329
DOCDB simple family (application)
EP 99944786 A 19990922; CA 2351757 A 19990922; CN 99815552 A 19990922; DE 69922242 T 19990922; ES 99944786 T 19990922; JP 9905192 W 19990922; KR 20017006314 A 20010518