EP 2012943 B1 20101124 - BENDING DEVICE FOR TWO WORKING ROLLS OF A ROLLING STAND
Title (en)
BENDING DEVICE FOR TWO WORKING ROLLS OF A ROLLING STAND
Title (de)
BIEGEVORRICHTUNG FÜR ZWEI ARBEITSWALZEN EINES WALZGERÜSTES
Title (fr)
DISPOSITIF DE CINTRAGE POUR DEUX CYLINDRES DE TRAVAIL D'UNE CAGE DE LAMINOIR
Publication
Application
Priority
- EP 2007002928 W 20070402
- AT 6822006 A 20060421
Abstract (en)
[origin: US8196444B2] A bending device for two working rolls of a rolling stand. Guide blocks provided in lateral roll housings for guiding two pressure-transmission bodies vertically adjustably with respect to each other and, on which the working rolls are supported via chocks. Bending cylinders are arranged in pairs between the pressure-transmission bodies at each end of the rolls. Each cylinder has a piston rod acting on one pressure-transmission body and a cylinder at the respective other pressure-transmission body. Each pressure-transmission body is supported on a respective guide block in a sliding manner. So that loads acting on the pressure-transmission bodies can be introduced into the guide block free of edge pressure, the pressure-transmission bodies are supported on the respective guide blocks in a sliding manner by self-adjusting wearing plates which include surfaces that enable both sliding and pivoting of the bodies with respect to the guide blocks.
IPC 8 full level
B21B 29/00 (2006.01)
CPC (source: EP KR US)
B21B 29/00 (2013.01 - EP KR US); B21B 31/18 (2013.01 - EP US); B21B 2269/04 (2013.01 - EP US); B21B 2269/14 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007121832 A1 20071101; AT 504208 A4 20080415; AT 504208 B1 20080415; AT E489179 T1 20101215; BR PI0710462 A2 20110816; CN 101426595 A 20090506; CN 101426595 B 20120711; DE 502007005761 D1 20110105; EP 2012943 A1 20090114; EP 2012943 B1 20101124; KR 101379882 B1 20140328; KR 20080108364 A 20081212; PL 2012943 T3 20110531; RU 2008145856 A 20100527; RU 2417129 C2 20110427; UA 96443 C2 20111110; US 2009100891 A1 20090423; US 8196444 B2 20120612
DOCDB simple family (application)
EP 2007002928 W 20070402; AT 07723869 T 20070402; AT 6822006 A 20060421; BR PI0710462 A 20070402; CN 200780014401 A 20070402; DE 502007005761 T 20070402; EP 07723869 A 20070402; KR 20087028402 A 20070402; PL 07723869 T 20070402; RU 2008145856 A 20070402; UA A200813195 A 20070402; US 29767807 A 20070402