EP 2139683 B1 20111228 - DOCTOR BLADE SYSTEM FOR A PRINTING UNIT, INTENDED FOR AN INTAGLIO PRINTING MACHINE
Title (en)
DOCTOR BLADE SYSTEM FOR A PRINTING UNIT, INTENDED FOR AN INTAGLIO PRINTING MACHINE
Title (de)
RAKELSYSTEM FÜR DRUCKEINHEIT FÜR EINE TIEFDRUCKMASCHINE
Title (fr)
SYSTEME DE RACLE POUR GROUPE IMPRIMEUR DESTINE A UNE MACHINE D'IMPRESSION EN HELIOGRAVURE
Publication
Application
Priority
- EP 2008002441 W 20080328
- EP 07008586 A 20070427
- EP 08734819 A 20080328
Abstract (en)
[origin: WO2008141694A1] A doctor blade system, intended for a printing unit (2, 3), comprising a doctor blade holder (18) provided with a blade (17), one edge (22) of the blade (17) being capable of coming into contact with a peripheral surface of an engraved cylinder (11), a carrier hub (19) on which the doctor blade holder (18) is mounted, a structure (21) for fastening the carrier hub (19) to a frame (6) of the printing unit (2, 3), means for providing the blade (17) with a to-and-fro movement (B) at the peripheral surface of the engraved cylinder (11), in a direction approximately parallel to the axis of revolution (0) of said engraved cylinder (11), and one or more thrusting elements, causing the blade (17) to move in the direction of said peripheral surface of said engraved cylinder (11). The means for providing the blade (17) with a to-and-fro movement (B) drives the doctor blade holder (18), provided with the blade (17), directly, and the thrusting element or elements bear on the structure (21) and move the carrier hub (19) and the doctor blade holder (18), provided with the blade (17), so as to maintain constant contact over the entire length of the edge (22) of the blade (17) with the peripheral surface of the engraved cylinder (11).
IPC 8 full level
B41F 9/10 (2006.01)
CPC (source: EP US)
B41F 9/1009 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008141694 A1 20081127; AT E538928 T1 20120115; CN 101668635 A 20100310; CN 101668635 B 20120808; EP 2139683 A1 20100106; EP 2139683 B1 20111228; ES 2375886 T3 20120307; JP 2010523380 A 20100715; JP 5130577 B2 20130130; US 2010116158 A1 20100513; US 8915184 B2 20141223
DOCDB simple family (application)
EP 2008002441 W 20080328; AT 08734819 T 20080328; CN 200880013599 A 20080328; EP 08734819 A 20080328; ES 08734819 T 20080328; JP 2010503369 A 20080328; US 59732008 A 20080328