Printing – Planographic – Dampeners
Patent
1994-04-14
1995-02-14
Fisher, J. Reed
Printing
Planographic
Dampeners
B41F 730
Patent
active
053885104
ABSTRACT:
A spray dampener for a printing press has a row of spray nozzles (5) for spraying liquid on a roller (3). A shutter device (14) for mechanically screening off part of or the whole spray cone is arranged at a nozzle towards the end of the roller. The shutter device is a shield (14), attached to a shaft (11) rotatably arranged at the side of the nozzle facing the end of the roller.
REFERENCES:
patent: 3143065 (1964-08-01), Warczak
patent: 5014615 (1991-05-01), Lin et al.
patent: 5299495 (1994-04-01), Schoeps et al.
Brown Laurence R.
Fisher J. Reed
Jimek International AB
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