Printing coating head device

Details Printing coating head device Printing coating head device

1995-10-18

1998-10-27

Fisher, J. Reed

Printing

Inkers

Fountains

118259, B41F 3104, B41F 3108

Patent

active

058265090

ABSTRACT:
A coating head device for coating an engraved surface on a coating cylinder of a printing press having a main body with a longitudinal cavity for liquid, open to the coating cylinder and substantially sealable to the coating cylinder. The cavity has an injection zone providing for a zone pressurizing the liquid within a portion of said cavity in the main body to compel liquid into cells in the engraved surface of the coating cylinder. The main body has an inlet to provide liquid to the supply chamber and a return to exhaust liquid from the outlet section.

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