EP 0634271 B1 19970917 - Method and device for adjusting the temperature of an ink in the inking unit of a printing machine
Title (en)
Method and device for adjusting the temperature of an ink in the inking unit of a printing machine
Title (de)
Verfahren und Einrichtung zum Einstellen der Temperatur einer Druckfarbe im Farbwerk einer Druckmaschine
Title (fr)
Méthode et dispositif pour régler la température d'une encre dans l'unité d'encrage d'une machine d'imprimerie
Publication
Application
Priority
DE 4323933 A 19930716
Abstract (en)
[origin: EP0634271A1] The invention relates to a method and a device for adjusting the temperature of an ink in the inking unit of a printing machine, in which the ink is taken up by a ductor roller (2) from an ink fountain (4), which rests against said ductor roller and forms an inlet wedge therewith, and is passed into the inking unit. Provision is made for the temperature of the ink to be conditioned, i.e. heated or cooled as required, directly by special temperature-conditioning devices (20) ahead of and/or in the inlet wedge (13) of the ink fountain (4). This allows the temperature to be kept precisely constant, for example, even under variable operating conditions, but also allows intentional control of the temperature for the purpose of influencing the rheological properties of the ink. <IMAGE>
IPC 1-7
IPC 8 full level
B41F 31/00 (2006.01); B41F 31/02 (2006.01); B41F 31/03 (2006.01)
CPC (source: EP)
B41F 31/002 (2013.01); B41F 31/03 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0634271 A1 19950118; EP 0634271 B1 19970917; DE 4323933 A1 19950119; DE 59404075 D1 19971023; JP 3438148 B2 20030818; JP H07144404 A 19950606
DOCDB simple family (application)
EP 94110269 A 19940701; DE 4323933 A 19930716; DE 59404075 T 19940701; JP 16352194 A 19940715