Global Patent Index - EP 0934164 B1

EP 0934164 B1 20001227 - ROTARY PRESS DOCTOR

Title (en)

ROTARY PRESS DOCTOR

Title (de)

RAKEL FÜR EINE ROTATIONSDRUCKMASCHINE

Title (fr)

RACLE POUR ROTATIVE

Publication

EP 0934164 B1 20001227 (DE)

Application

EP 97945760 A 19971017

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

B41F 9/10

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)

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