EP 0934164 A1 19990811 - ROTARY PRESS DOCTOR
Title (en)
ROTARY PRESS DOCTOR
Title (de)
RAKEL FÜR EINE ROTATIONSDRUCKMASCHINE
Title (fr)
RACLE POUR ROTATIVE
Publication
Application
Priority
- DE 9702395 W 19971017
- DE 19644370 A 19961025
- DE 19725061 A 19970613
Abstract (en)
[origin: WO9818625A1] A rotary press doctor blade (12) in which one or both sides (19,21) are provided with a fully or partially unreleasable coating of a low surface energy substance (46), whose surface energy is between 10 and 60 mN/m. This prevents in particular disruptive ink deposits from forming on one side of the doctor opposite the retaining capacity. Otherwise the ink deposits would reach a doctored surface of the ink gate roll in an uncontrolled or random manner.
IPC 1-7
IPC 8 full level
B41F 9/10 (2006.01); B41F 31/02 (2006.01); B41N 10/00 (2006.01)
CPC (source: EP US)
B41F 31/027 (2013.01 - EP US); Y10T 428/3154 (2015.04 - EP US); Y10T 428/31544 (2015.04 - EP US)
Citation (search report)
See references of WO 9818625A1
Designated contracting state (EPC)
CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
DE 29718387 U1 19980122; BR 9712445 A 19991019; CN 1110413 C 20030604; CN 1234771 A 19991110; EP 0934164 A1 19990811; EP 0934164 B1 20001227; ES 2154058 T3 20010316; JP 2000507523 A 20000620; RU 2193488 C2 20021127; US 6335098 B1 20020101; WO 9818625 A1 19980507
DOCDB simple family (application)
DE 29718387 U 19970613; BR 9712445 A 19971017; CN 97199163 A 19971017; DE 9702395 W 19971017; EP 97945760 A 19971017; ES 97945760 T 19971017; JP 51987598 A 19971017; RU 99110942 A 19971017; US 28448799 A 19990423