Global Patent Index - EP 0428893 B1

EP 0428893 B1 19951004 - Printing unit.

Title (en)

Printing unit.

Title (de)

Druckwerk.

Title (fr)

Elément d'impression.

Publication

EP 0428893 B1 19951004 (DE)

Application

EP 90120395 A 19901024

Priority

DE 3938449 A 19891118

Abstract (en)

[origin: EP0428893A2] A printing unit for a printing machine has an ink-conducting cylinder which is provided with cups and interacts with a doctor blade. Applied to the core of the cylinder is at least one layer containing the cups made of a material with a temperature-dependent shape memory. Furthermore, a thermostatting device which can be switched on and off is provided for the outer surface to change the cup size. <IMAGE>

IPC 1-7

B41F 31/00; B41C 1/055; B41N 7/00; B41F 31/26; B41N 7/06

IPC 8 full level

B41F 31/06 (2006.01); B41C 1/055 (2006.01); B41F 9/06 (2006.01); B41F 31/00 (2006.01); B41F 31/26 (2006.01); B41N 7/00 (2006.01); B41N 7/06 (2006.01)

CPC (source: EP US)

B41F 31/26 (2013.01 - EP US); B41N 7/06 (2013.01 - EP US); B41N 2207/02 (2013.01 - EP US)

Designated contracting state (EPC)

CH DE FR GB IT LI

DOCDB simple family (publication)

EP 0428893 A2 19910529; EP 0428893 A3 19911211; EP 0428893 B1 19951004; DE 3938449 A1 19910523; DE 3938449 C2 19930211; DE 59009741 D1 19951109; JP H03176154 A 19910731; US 5233921 A 19930810

DOCDB simple family (application)

EP 90120395 A 19901024; DE 3938449 A 19891118; DE 59009741 T 19901024; JP 30735390 A 19901115; US 60753390 A 19901101