EP 4096849 C0 20230906 - ROLLING DEVICE
Title (en)
ROLLING DEVICE
Title (de)
WALZVORRICHTUNG
Title (fr)
DISPOSITIF DE LAMINAGE
Publication
Application
Priority
- DE 102020201071 A 20200129
- EP 2020085769 W 20201211
- DE 102020206123 A 20200514
Abstract (en)
[origin: WO2021151571A1] The invention relates to a rolling device (1) comprising at least one upper and a lower working roll (3, 4) and comprising at least one upper and a lower support roll (5, 6), wherein the working rolls (3, 4) and the support rolls (5, 6) are supported on a common roll stand (2), the working rolls (3, 4) can be adjusted relative to each other in order to adjust a specified rolling gap (7), and each of the working rolls (3, 4) is operatively connected to at least one bending device. At least one first bending device is paired with the upper working roll (4), and at least one second bending device is paired with the lower working roll (3). The second bending device comprises bending cylinders (14) which are arranged in a vertically fixed manner, and the upper working rolls (4) can be readjusted or carried by the first bending device, thereby vertically adjusting the height (8) of the rolling gap (7). The rolling device (1) is characterized in that the first bending device comprises bending arms (16) which interact with bending cylinders (15) arranged in a stationary manner.
IPC 8 full level
B21B 29/00 (2006.01); B21B 31/20 (2006.01); B21B 31/32 (2006.01)
CPC (source: EP US)
B21B 29/00 (2013.01 - EP); B21B 31/203 (2013.01 - EP US); B21B 31/32 (2013.01 - EP US)
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
Participating member state (EPC – UP)
AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI
DOCDB simple family (publication)
DE 102020206123 A1 20210729; CN 115003427 A 20220902; EP 4096849 A1 20221207; EP 4096849 B1 20230906; EP 4096849 C0 20230906; JP 2023512235 A 20230324; JP 7352746 B2 20230928; US 11745234 B2 20230905; US 2023076364 A1 20230309; WO 2021151571 A1 20210805
DOCDB simple family (application)
DE 102020206123 A 20200514; CN 202080095006 A 20201211; EP 2020085769 W 20201211; EP 20829825 A 20201211; JP 2022545968 A 20201211; US 202017795598 A 20201211