INK WIPING SYSTEM FOR AN INTAGLIO PRINTING PRESS

INK WIPING SYSTEM FOR AN INTAGLIO PRINTING PRESS

There is described an ink wiping system (100) for an intaglio printing press comprising a rotatable wiping roller assembly (102) for wiping excess ink from the surface of a rotatable intaglio printing cylinder (80). The rotatable wiping roller assembly (102) comprises a rotatable hollow cylindrical...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MERMINOD ANTOINE, CLAUDE LAURENT
Format: Patent
Sprache:eng ; kor
Schlagworte:
BEARINGS
BLASTING
ELEMENTS OR CRANKSHAFT MECHANISMS
ENGINEERING ELEMENTS AND UNITS
FLEXIBLE SHAFTS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
LINING MACHINES
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PRINTING
PRINTING MACHINES OR PRESSES
ROTARY BODIES OTHER THAN GEARING ELEMENTS
SHAFTS
STAMPS
THERMAL INSULATION IN GENERAL
TRANSPORTING
TYPEWRITERS
WEAPONS
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Beschreibung
Zusammenfassung:There is described an ink wiping system (100) for an intaglio printing press comprising a rotatable wiping roller assembly (102) for wiping excess ink from the surface of a rotatable intaglio printing cylinder (80). The rotatable wiping roller assembly (102) comprises a rotatable hollow cylindrical body (110) having an outer surface (110a) positioned for wiping the surface of the printing cylinder (80), and a pressing device (130) disposed inside the cylindrical body (110) for exerting pressure on an inner surface (11 Ob) of the cylindrical body (110) and for adjusting a wiping pressure between the cylindrical body and the intaglio printing cylinder (80). The pressing device (130) preferably comprises a plurality of pressing units (132) that are distributed axially along the inside of the hollow cylindrical body (110) for adjusting the wiping pressure between the cylindrical body (110) and the intaglio printing cylinder at a plurality of axial positions.