EP 4117834 A1 20230118 - ROLL STAND FOR ROLLING A METAL STRIP
Title (en)
ROLL STAND FOR ROLLING A METAL STRIP
Title (de)
WALZGERÜST ZUM WALZEN VON METALLBAND
Title (fr)
CAGE DE CYLINDRES DE LAMINAGE DE BANDE MÉTALLIQUE
Publication
Application
Priority
- DE 102020203076 A 20200311
- EP 2021052254 W 20210201
Abstract (en)
[origin: WO2021180395A1] The invention relates to a roll stand (100) for rolling a metal strip (200), comprising a small working roll (110) and a large working roll (120) arranged opposite the small roll, said working rolls together spanning a roll gap for rolling the metal strip (200). The roll stand further comprises an additional roll (111) which supports the small working roll (110), the small working roll (110) having a smaller diameter than the additional roll (111), and the additional roll (111) having a smaller diameter than the large working roll (120). According to the invention a supporting device (150) for the small working roll (110) is provided which acts at least on one side in the horizontal direction, and an adjusting device (160) is provided for horizontal adjustment of the supporting device (150) relative to the small working roll (110).
IPC 8 full level
B21B 13/14 (2006.01)
CPC (source: EP)
B21B 13/145 (2013.01); B21B 13/02 (2013.01); B21B 13/04 (2013.01); B21B 35/06 (2013.01); B21B 2013/026 (2013.01); B21B 2267/06 (2013.01); B21B 2267/065 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102020203076 A1 20210916; CN 115279506 A 20221101; EP 4117834 A1 20230118; EP 4117834 B1 20231101; JP 2023517223 A 20230424; JP 7470201 B2 20240417; WO 2021180395 A1 20210916
DOCDB simple family (application)
DE 102020203076 A 20200311; CN 202180020604 A 20210201; EP 2021052254 W 20210201; EP 21702984 A 20210201; JP 2022554506 A 20210201