Global Patent Index - EP 3849807 A1

EP 3849807 A1 20210721 - SHEET-FED PRINTING MACHINE COMPRISING A SIMULTANEOUS PRINTING UNIT FOR VALUE DOCUMENT PRINTING

Title (en)

SHEET-FED PRINTING MACHINE COMPRISING A SIMULTANEOUS PRINTING UNIT FOR VALUE DOCUMENT PRINTING

Title (de)

BOGENDRUCKMASCHINE MIT SIMULTANDRUCKEINHEIT FÜR WERTPAPIERDRUCK

Title (fr)

PRESSE À FEUILLE ÉQUIPÉE D'UNE UNITÉ D'IMPRESSION SIMULTANÉE POUR L'IMPRESSION DE PAPIER FIDUCIAIRE

Publication

EP 3849807 A1 20210721 (DE)

Application

EP 19758390 A 20190822

Priority

  • DE 102018122146 A 20180911
  • EP 2019072459 W 20190822

Abstract (en)

[origin: WO2020052932A1] The invention relates to a sheet-fed simultaneous printing machine (200) which has two directly interacting collector cylinders (201; 202) with respective axes of rotation (216; 217), wherein an axial plane (E1) contains these axes of rotation (216; 217) and wherein a reference plane (E2) contains an axis of rotation (216; 217) of this type and has a horizontal surface normal, and wherein the intersection angle between the axial plane (E1) and the reference plane (E2) is max 0.5°, and wherein the sheet-fed simultaneous printing unit (200) has exactly four plate cylinders (203; 204; 206; 207), of which two are arranged such that they directly interact with the first and two are arranged such that they directly interact with the second collector cylinder (202); and wherein an inking unit (227) with a respective ink supply (231) is arranged in each plate cylinder (203; 204; 206; 207) and a supply sectional plane (S3) is determined for each ink supply (231), which intersects this ink supply (231) and also contains the axis of rotation (222; 223; 224; 226) of the corresponding plate cylinder (203; 204; 206; 207), and wherein an intersection angle between the reference plane (E2) and a supply sectional plane (S3) of the respective ink supply (231) is max. 35°, as well as a sheet-fed machine (01) comprising at least one sheet-fed printing unit of this type, as well as a sheet-fed printing unit (03; 200; 500; 600; 700) comprising two directly interacting impression cylinders (201; 202; 501; 502; 601; 602; 701; 702), wherein the intersection angle between the axial plane (E1) on one side and the reference plane (E2) on the other side is max. 45°.

IPC 8 full level

B41F 5/24 (2006.01); B41F 11/02 (2006.01); B41F 13/00 (2006.01); B41F 15/08 (2006.01); B41F 19/00 (2006.01); B41F 21/10 (2006.01); B41F 23/04 (2006.01); B41F 31/00 (2006.01); B41F 31/02 (2006.01); B41F 33/02 (2006.01)

CPC (source: EP US)

B41F 5/24 (2013.01 - EP US); B41F 11/02 (2013.01 - EP); B41F 13/0032 (2013.01 - EP); B41F 15/0809 (2013.01 - EP US); B41F 19/005 (2013.01 - EP); B41F 21/10 (2013.01 - EP US); B41F 23/044 (2013.01 - EP US); B41F 31/00 (2013.01 - EP); B41F 31/02 (2013.01 - EP); B41F 33/02 (2013.01 - EP)

Citation (search report)

See references of WO 2020052932A1

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

DOCDB simple family (publication)

DE 102018122146 A1 20200312; CN 113795384 A 20211214; CN 113795384 B 20230221; EP 3849807 A1 20210721; EP 3849807 B1 20230104; JP 2021525667 A 20210927; JP 6991392 B2 20220112; US 11312125 B2 20220426; US 2021237426 A1 20210805; WO 2020052932 A1 20200319

DOCDB simple family (application)

DE 102018122146 A 20180911; CN 201980055081 A 20190822; EP 19758390 A 20190822; EP 2019072459 W 20190822; JP 2021510820 A 20190822; US 201917270089 A 20190822