EP 0287002 B1 19941102 - Engraved roller for an offset inking device, and manufacturing method for such an engraved roller.
Title (en)
Engraved roller for an offset inking device, and manufacturing method for such an engraved roller.
Title (de)
Rasterwalze für ein Offsetfarbwerk sowie Verfahren zur Herstellung einer derartigen Rasterwalze.
Title (fr)
Rouleau tramé dans un dispositif d'encrage offset et procédé de fabrication d'un tel rouleau tramé.
Publication
Application
Priority
DE 3713027 A 19870416
Abstract (en)
[origin: EP0287002A2] In an engraved roller, the surface of which is provided with small cup-like depressions (5) delimited by webs (6) capable of being doctored, a long working life as well as an optimum ink-carrying capacity can be attained by arranging that the webs (6) consist, at least partially, of hard ceramic material and that the cup-like depressions (5) have a hydrophobic lining (10). <IMAGE>
IPC 1-7
IPC 8 full level
B41F 31/26 (2006.01); B41N 7/00 (2006.01); B41N 7/06 (2006.01)
CPC (source: EP)
B41N 7/06 (2013.01); B41N 2207/02 (2013.01); B41N 2207/10 (2013.01)
Citation (examination)
- US 4603634 A 19860805 - FADNER THOMAS A [US]
- Bundespatentgericht Beschluss 9W(Pat)111/8 vom 10.01.90
Designated contracting state (EPC)
CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0287002 A2 19881019; EP 0287002 A3 19890628; EP 0287002 B1 19941102; DE 3713027 A1 19881117; DE 3713027 C2 19900830; DE 3851972 D1 19941208
DOCDB simple family (application)
EP 88105687 A 19880409; DE 3713027 A 19870416; DE 3851972 T 19880409