EP 0287563 B1 19901003 - PERFORATION METHOD AND BLANKET FOR ROTARY PRINTING MACHINE PROVIDED WITH A PERFORATION DEVICE, FOR EXAMPLE FOR OFFSET MACHINE
Title (en)
PERFORATION METHOD AND BLANKET FOR ROTARY PRINTING MACHINE PROVIDED WITH A PERFORATION DEVICE, FOR EXAMPLE FOR OFFSET MACHINE
Publication
Application
Priority
FR 8519367 A 19851224
Abstract (en)
[origin: FR2591943A1] Blanket for rotary printing machine, for example for offset machine, provided with a perforation device, characterized in that said blanket (10) is provided with at least one groove (11) opening to its printing face (10a) and in the bottom of which there is housed a bar or strip (12) made of a hard and non-compressible material, said bar having an upper face (12a) against which are in pressure contact the perforating or cutting elements (15d) of the perforating rules (15) fixed to the printing cylinder (5) or pressure cylinder, or margin cylinder of the machine, during the printing process. The invention also relates to the perforation method using the blanket hereabove defined, in association with at least one perforating rule (15) fixed to the printing cylinder of the machine.
IPC 1-7
IPC 8 full level
B41G 7/00 (2006.01)
CPC (source: EP)
B41G 7/00 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
FR 2591943 A1 19870626; FR 2591943 B1 19880318; AU 6839087 A 19870715; DE 3674807 D1 19901108; EP 0287563 A1 19881026; EP 0287563 B1 19901003; WO 8703844 A1 19870702
DOCDB simple family (application)
FR 8519367 A 19851224; AU 6839087 A 19861223; DE 3674807 T 19861223; EP 87900174 A 19861223; FR 8600445 W 19861223