Global Patent Index - EP 0839652 A3

EP 0839652 A3 19981202 - 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 A3 19981202 (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

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)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT 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