EP 4182171 B1 20240410 - SHEET-FED PRINTING UNIT IN THE FORM OF A SCREEN PRINTING UNIT
Title (en)
SHEET-FED PRINTING UNIT IN THE FORM OF A SCREEN PRINTING UNIT
Title (de)
ALS SIEBDRUCKEINHEIT AUSGEBILDETE BOGENDRUCKEINHEIT
Title (fr)
UNITÉ D'IMPRESSION ALIMENTÉE À FEUILLES SOUS FORME D'UNITÉ D'IMPRESSION SÉRIGRAPHIQUE
Publication
Application
Priority
- DE 102021105636 A 20210309
- EP 2022053578 W 20220215
Abstract (en)
[origin: WO2022189099A1] The invention relates to a screen printing unit (700), which comprises a screen printing plate cylinder (752), an impression cylinder (708) and at least one additional rotational transport body (709; 711; 712; 713), wherein: a fixing element (743) of the impression cylinder (708) has inner and outer contact surfaces (748; 749) for clamping sheets (02), the inner contact surface (748) having a base radius (R0) as the distance from an axis of rotation (716A) of the impression cylinder (708); a cylinder body (741) of the impression cylinder (708) has a support surface (744) for sheets (02), which has an impression portion (746) with a constant body radius (R1) extending over at least 170° about the axis of rotation (716) of the impression cylinder, the body radius (R1) being greater than the base radius (R0); a fixing element of the additional rotational transport body (709; 711; 712; 713) has an inner and an outer contact surface for clamping sheets, the inner contact surface having the base radius (R0) as the distance from an axis of rotation (717; 718; 719; 721) of said rotational transport body (709; 711; 712; 713).
IPC 8 full level
B41F 21/04 (2006.01); B41F 15/10 (2006.01); B41F 15/12 (2006.01); B41F 15/38 (2006.01); B41F 15/44 (2006.01); B41F 21/10 (2006.01); B41J 13/22 (2006.01)
CPC (source: EP US)
B41F 15/0809 (2013.01 - US); B41F 15/10 (2013.01 - EP); B41F 15/12 (2013.01 - EP); B41F 15/34 (2013.01 - US); B41F 15/38 (2013.01 - EP); B41F 15/44 (2013.01 - EP); B41F 21/04 (2013.01 - EP); B41F 21/10 (2013.01 - EP); B41F 21/102 (2013.01 - US); B41F 21/106 (2013.01 - EP); B41F 33/02 (2013.01 - 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
DOCDB simple family (publication)
DE 102021105636 A1 20220915; CN 116368012 A 20230630; CN 116368012 B 20240618; EP 4182171 A1 20230524; EP 4182171 B1 20240410; JP 2023543315 A 20231013; JP 7472404 B2 20240422; US 11926142 B2 20240312; US 2023286259 A1 20230914; WO 2022189099 A1 20220915
DOCDB simple family (application)
DE 102021105636 A 20210309; CN 202280006803 A 20220215; EP 2022053578 W 20220215; EP 22709282 A 20220215; JP 2023521191 A 20220215; US 202218029936 A 20220215