Ink supply amount control method and apparatus for printing...

Details Ink supply amount control method and apparatus for printing... Ink supply amount control method and apparatus for printing...

2005-07-12

2005-07-12

Nolan, Jr., Charles H. (Department: 2854)

Printing

Selective or progressive

Bed and platen machines

C101S484000, C101S483000

Reexamination Certificate

active

06915737

ABSTRACT:
In an ink supply amount control method for a printing press, ink is supplied from the gap between a plurality of ink fountain keys and an ink fountain roller to an ink supply path in accordance with rotation of the ink fountain roller. The swing operation of an ink ductor roller is temporarily stopped. When the swing operation should intermittently be stopped, the operation of the ink fountain key or the ink fountain roller is controlled to control the ink supply amount to the ink ductor roller. Ink in a corrected amount is supplied to a printing plate attached to a plate cylinder through the ink supply path by the swing operation of the ink ductor roller. An ink supply amount control apparatus is also disclosed.

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