EP 0734795 B1 20000126 - Method for feedforward thickness control in rolling of foils
Title (en)
Method for feedforward thickness control in rolling of foils
Title (de)
Verfahren zur Dickenvorsteuerung beim Folienwalzen
Title (fr)
Procédé pour la régulation à action directe d'épaisseur dans le laminage de feuillards
Publication
Application
Priority
DE 19511801 A 19950330
Abstract (en)
[origin: EP0734795A1] The process concerns thickness control during foil rolling, by means of characteristic curves of individual parameters (foil tension, rolling speed etc.) stored in a process computer, for various working points, and also in combination with monitor-based control. The entry-side foil thickness deviations are determined and compensated by means of in-advance thickness control. Also claimed is an appts. for implementation of the process.
IPC 1-7
IPC 8 full level
B21B 1/40 (2006.01); B21B 37/16 (2006.01); B21B 37/18 (2006.01); B21B 37/48 (2006.01); B21B 39/08 (2006.01)
CPC (source: EP KR US)
B21B 1/40 (2013.01 - KR); B21B 37/165 (2013.01 - EP US); B21B 37/48 (2013.01 - EP US); B21B 1/40 (2013.01 - EP US); B21B 39/08 (2013.01 - EP US); B21B 2265/04 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE GB IT NL
DOCDB simple family (publication)
EP 0734795 A1 19961002; EP 0734795 B1 20000126; AT E189140 T1 20000215; CA 2173049 A1 19961001; CA 2173049 C 20070612; DE 19511801 A1 19961002; DE 59604264 D1 20000302; JP 3697313 B2 20050921; JP H08281313 A 19961029; KR 100394489 B1 20031224; KR 960033578 A 19961022; US 5771724 A 19980630
DOCDB simple family (application)
EP 96104291 A 19960319; AT 96104291 T 19960319; CA 2173049 A 19960329; DE 19511801 A 19950330; DE 59604264 T 19960319; JP 7712196 A 19960329; KR 19960009089 A 19960329; US 62573096 A 19960329