Global Patent Index - EP 1452246 B1

EP 1452246 B1 20080213 - Device for measuring load-related deformations of rolls disposed in strip rolling mills

Title (en)

Device for measuring load-related deformations of rolls disposed in strip rolling mills

Title (de)

Einrichtung zur Messung belastungsabhängiger Verformungen von in Bandwalzgerüsten eingebauten Walzen

Title (fr)

Dispositif pour la mésure des deformations dépendant de la charge des cylindres logés dans des cages de laminoir des bandes métalliques

Publication

EP 1452246 B1 20080213 (DE)

Application

EP 04003973 A 20040221

Priority

DE 20303173 U 20030227

Abstract (en)

[origin: EP1452246A2] Device for measuring the deformation of rollers in a continuous rolling device comprises measuring cartridges containing sensors for determining the deformation of the rollers arranged in at least one of the rollers. Preferred Features: The sensors are arranged on the longitudinal axis of the rollers or on one or more axes parallel to the longitudinal axis of the rollers. The sensors determine length changes and mechanical changes in voltage. The sensors are optical fiber sensors or laser/charge coupled device (CCD) arrays.

IPC 8 full level

B21B 38/12 (2006.01); B21B 27/02 (2006.01); B21B 27/05 (2006.01)

CPC (source: EP)

B21B 38/12 (2013.01); B21B 27/02 (2013.01); B21B 27/05 (2013.01); B21B 2267/22 (2013.01)

Designated contracting state (EPC)

AT DE ES FR GB IT

DOCDB simple family (publication)

EP 1452246 A2 20040901; EP 1452246 A3 20060125; EP 1452246 B1 20080213; AT E385861 T1 20080315; DE 20303173 U1 20030430; DE 502004006155 D1 20080327; ES 2298634 T3 20080516

DOCDB simple family (application)

EP 04003973 A 20040221; AT 04003973 T 20040221; DE 20303173 U 20030227; DE 502004006155 T 20040221; ES 04003973 T 20040221