EP 0085164 B1 19870311 - DUCT BLADE AND DEVICE FOR THE ADJUSTMENT OF THE BLADE AT THE INK DUCT OF ROTARY PRINTING MACHINES
Title (en)
DUCT BLADE AND DEVICE FOR THE ADJUSTMENT OF THE BLADE AT THE INK DUCT OF ROTARY PRINTING MACHINES
Publication
Application
Priority
DE 3203500 A 19820203
Abstract (en)
[origin: US4495864A] An ink duct assembly of a rotary printing machine having an ink duct formed with an ink duct roller, the improvement therein including an ink knife having a wiper edge and being divided into individually controllable zonewide tongues in vicinity of the wiper edge, and adjusting means for adjusting a gap width between the wiper edge and the ink duct roller, the tongues having slits therebetween which are very narrow compared to the width of the tongues, the tongues being positionable by the adjusting means starting from a uniform zero position, and the tongues being covered with an elastic covering formed of a thin, hard and elastic foil having a smooth surface, and having a part thereof overlapping the wiper edge and engaging tangentially with the ink duct roller, the elastic covering, at a forward region thereof, being bent at an angle towards the ink duct roller so as to wipe excessive ink emerging from the ink duct onto the wiper edge back onto an ink film on the ink duct roller.
IPC 1-7
IPC 8 full level
B41F 31/04 (2006.01)
CPC (source: EP US)
B41F 31/04 (2013.01 - EP US); B41P 2231/12 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0085164 A1 19830810; EP 0085164 B1 19870311; AT 386156 B 19880711; AT A473482 A 19871215; CA 1208071 A 19860722; DE 3203500 A1 19830811; DE 3203500 C2 19880303; DE 3275638 D1 19870416; DK 156888 B 19891016; DK 156888 C 19900312; DK 483 A 19830804; DK 483 D0 19830103; ES 277341 U 19860116; ES 277341 Y 19861001; JP H0329592 B2 19910424; JP S58138652 A 19830817; US 4495864 A 19850129; ZA 829560 B 19831026
DOCDB simple family (application)
EP 82111557 A 19821213; AT 473482 A 19821230; CA 420768 A 19830202; DE 3203500 A 19820203; DE 3275638 T 19821213; DK 483 A 19830103; ES 277341 U 19830111; JP 1157683 A 19830128; US 46333083 A 19830202; ZA 829560 A 19821229