Global Patent Index - EP 0839652 B1

EP 0839652 B1 20010404 - Method for cleaning cylinders and rollers in a printing machine

Title (en)

Method for cleaning cylinders and rollers in a printing machine

Title (de)

Verfahren zur Reinigung von Zylindern und Walzen in einer Druckmaschine

Title (fr)

Méthode de nettoyage des cylindres et des rouleaux dans une machine à imprimer

Publication

EP 0839652 B1 20010404 (DE)

Application

EP 97117937 A 19971016

Priority

DE 19645169 A 19961102

Abstract (en)

[origin: EP0839652A2] The method uses a train of inker rollers (4) which has a spray and doctor arrangement. At least one train of damping rollers (3) possesses a humidity-application roller (6) and a humidity-ductor (7). The train of damping rollers is integrated in the train of inking rollers by a bridge roller (5). A rider roller (12) frictionally connected to the humidity-applicator roller is in frictional contact with a dispenser roller belonging to the humidity-ductor. The humidity-applicator roller is driven at a peripheral speed synchronous with that of the humidity-ductor.

IPC 1-7

B41F 35/00; B41F 35/02; B41F 35/04; B41F 23/08

IPC 8 full level

B41F 23/08 (2006.01); B41F 35/00 (2006.01); B41F 35/02 (2006.01); B41F 35/04 (2006.01)

CPC (source: EP)

B41F 35/00 (2013.01)

Designated contracting state (EPC)

CH DE FR GB IT LI SE

DOCDB simple family (publication)

EP 0839652 A2 19980506; EP 0839652 A3 19981202; EP 0839652 B1 20010404; DE 19645169 A1 19980514; DE 19645169 C2 20000203; DE 59703283 D1 20010510

DOCDB simple family (application)

EP 97117937 A 19971016; DE 19645169 A 19961102; DE 59703283 T 19971016