Global Patent Index - EP 0616889 B1

EP 0616889 B1 19961009 - Offset printing device with exchangable cassette

Title (en)

Offset printing device with exchangable cassette

Title (de)

Offset Druckvorrichtung mit austauschbarer Kassette

Title (fr)

Appareil d'impression offset à cassette amovible

Publication

EP 0616889 B1 19961009 (FR)

Application

EP 94400635 A 19940324

Priority

  • FR 9303400 A 19930324
  • US 25702694 A 19940608

Abstract (en)

[origin: EP0616889A1] An offset printing device with interchangeable (removable) cassette (4), includes a framework (1) and removable cassette (4) comprising a plate cylinder (5) and a blanket roller (6), of parallel transverse axes tangential to one another, and capable of being engaged within the framework of the device so that the plate cylinder (5) is in contact, under pressure, with each inking roller (2) with predetermined inking (e), that is to say a predetermined amount of crushing of the peripheral layer, made of a resilient substance, of the inking roller. This inking is determined by a first support element or inking path (14) associated with each bearing of an inking roller (2) and, on each interchangeable cassette (4), a second support element or inking path (15). In order for the correct inking to be obtained automatically each time a cassette is changed, the second inking path (15) of the cassette (4) is made up of a fixed disc (15) bearing a covering (15b) forming a coating of thickness equal to that of the covering (13) associated with the printing plate (12). <IMAGE>

IPC 1-7

B41F 31/30

IPC 8 full level

B41F 31/30 (2006.01)

CPC (source: EP US)

B41F 31/301 (2013.01 - EP US)

Designated contracting state (EPC)

CH DE GB LI NL SE

DOCDB simple family (publication)

EP 0616889 A1 19940928; EP 0616889 B1 19961009; FR 2702996 A1 19940930; FR 2702996 B1 19950505; US 5394798 A 19950307

DOCDB simple family (application)

EP 94400635 A 19940324; FR 9303400 A 19930324; US 25702694 A 19940608