Global Patent Index - EP 0442645 B1

EP 0442645 B1 19941130 - Method and apparatus for correcting a widthwise bend in an end portion of a hot-rolled sheet-shaped product.

Title (en)

Method and apparatus for correcting a widthwise bend in an end portion of a hot-rolled sheet-shaped product.

Title (de)

Verfahren und Vorrichtung zur Korrektur einer Biegung in Breitenrichtung im Endbereich eines warmgewalzten, plattenförmigen Produktes.

Title (fr)

Procédé et appareil pour corriger une courbure en direction de cÔté large à la section finale d'un produit laminé à chaud et en forme de plaque.

Publication

EP 0442645 B1 19941130 (EN)

Application

EP 91300920 A 19910205

Priority

JP 3179490 A 19900213

Abstract (en)

[origin: EP0442645A2] A widthwise bend of an end of a hot-rolled elongate sheet-shaped metal product (1) is corrected while it is hot. The correction comprises simultaneously: (i) holding the edges of the product (1) at at least two positions (12,13) longitudinally spaced along the product thereby to hold, at least laterally, a portion spaced from the bent end, and (ii)pushing the end portion laterally by means of a laterally moving member (14). The method may be performed while the product is continuously moving along a path. Both steps (i) and (ii) are performed by rollers rotatable about vertical axes. e

IPC 1-7

B21D 1/02

IPC 8 full level

B21B 37/68 (2006.01); B21B 39/14 (2006.01); B21D 1/02 (2006.01); B21D 1/06 (2006.01)

CPC (source: EP)

B21B 37/68 (2013.01); B21B 39/14 (2013.01); B21D 1/02 (2013.01)

Designated contracting state (EPC)

DE GB

DOCDB simple family (publication)

EP 0442645 A2 19910821; EP 0442645 A3 19920205; EP 0442645 B1 19941130; DE 69105291 D1 19950112; DE 69105291 T2 19950406; JP H03234318 A 19911018

DOCDB simple family (application)

EP 91300920 A 19910205; DE 69105291 T 19910205; JP 3179490 A 19900213