Intaglio printing press

Details Intaglio printing press Intaglio printing press

2005-08-16

2005-08-16

Nguyen, Anthony H. (Department: 2854)

Printing

Intaglio

Rotary

C101S155000

Reexamination Certificate

active

06928927

ABSTRACT:
An intaglio printing press includes, an intaglio plate cylinder, inking units, each having an ink supplying pattern roller in contact with the intaglio plate cylinder, and each ink supplying pattern roller having different supply patterned portions, an ink removing unit which removes surplus ink of the ink supplied to the intaglio plate cylinder, an ink recycling unit provided upstream of the ink removing unit with respect to a rotation direction of the intaglio plate cylinder and downstream of the inking unit, and adapted to remove ink before the ink is removed by the ink removing unit and return the removed ink to the inking unit. The ink recycling unit includes precedence ink removing means which includes a pre-wiping pattern roller in contact with the intaglio plate cylinder for removing the ink from the intaglio plate cylinder, and ink returning means which returns the removed ink to the inking unit.

REFERENCES:
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patent: 19717727 (1998-10-01), None
patent: 2-42070 (1990-09-01), None

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