EP 3962848 C0 20240103 - UNWINDING STATION
Title (en)
UNWINDING STATION
Title (de)
ABWICKELSTATION
Title (fr)
POSTE DE DÉROULEMENT
Publication
Application
Priority
- DE 102019111470 A 20190503
- EP 2020054415 W 20200220
Abstract (en)
[origin: WO2020224820A1] The invention relates to a device for unwinding a material web (1), in particular a paper or card web, from a winding roll (2, 3) for a downstream machine for processing the material web (1), having a primary unwinding device (5), a secondary unwinding device (6) and an adhesive and separating device (7), wherein the primary unwinding device (5) and the secondary unwinding device (6) each have two running surfaces (11, 12) running in parallel with each other and coming into contact with corresponding counter surfaces of the rotatable outer rings (10) of the axle journal bearings (15) for moving the winding roll (2, 3) from the primary unwinding device (5) to the secondary unwinding device (6). The intention is to reduce the design complexity by the axial location of the running surfaces (12) of the primary (5) and the secondary unwinding device (6) being adjustable and the respective running surfaces (12) of the primary unwinding device (5) and the secondary unwinding device (6) being directly adjacent to one another.
IPC 8 full level
B65H 19/12 (2006.01); B65H 16/06 (2006.01); B65H 16/10 (2006.01); B65H 19/18 (2006.01)
CPC (source: EP)
B65H 16/06 (2013.01); B65H 19/1831 (2013.01); B65H 2301/41366 (2013.01); B65H 2511/12 (2013.01); B65H 2801/84 (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
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 102019111470 A1 20201105; DE 102019111470 B4 20220602; CN 113795445 A 20211214; CN 113795445 B 20231010; EP 3962848 A1 20220309; EP 3962848 B1 20240103; EP 3962848 C0 20240103; WO 2020224820 A1 20201112
DOCDB simple family (application)
DE 102019111470 A 20190503; CN 202080033018 A 20200220; EP 2020054415 W 20200220; EP 20706241 A 20200220