Global Patent Index - EP 1226886 B1

EP 1226886 B1 20060607 - System for driving and guiding a metal band

Title (en)

System for driving and guiding a metal band

Title (de)

Einrichtung zum Fördern und Führen eines Metallbandes

Title (fr)

Dispositif d'entrainement et de guidage d'une bande

Publication

EP 1226886 B1 20060607 (FR)

Application

EP 02290203 A 20020129

Priority

FR 0101249 A 20010130

Abstract (en)

[origin: EP1226886A1] The system for driving and guiding a strip product (2) has a squeezer (P) to apply a locking pressure to fixed (4) and moving (5) rollers. The squeezer consists of a hydraulic locking cylinder (110) for each of the mobile roller's bearings, with pistons (111) forming pressure chambers (12b) delivering hydraulic fluid at a locking pressure. The pressure chambers are linked to dampers for variations in strip thickness, absorbing a limited movement of the pistons with no substantial variation in hydraulic pressure.

IPC 8 full level

B21C 47/34 (2006.01); B21B 39/00 (2006.01)

CPC (source: EP)

B21C 47/34 (2013.01); B21C 47/3425 (2013.01); B21B 39/006 (2013.01)

Designated contracting state (EPC)

BE DE ES GB IT NL

DOCDB simple family (publication)

EP 1226886 A1 20020731; EP 1226886 B1 20060607; DE 60211967 D1 20060720; DE 60211967 T2 20070614; FR 2820061 A1 20020802; FR 2820061 B1 20030502

DOCDB simple family (application)

EP 02290203 A 20020129; DE 60211967 T 20020129; FR 0101249 A 20010130