Printing – Antismut device – Anti-offset material application
Patent
1993-03-01
1995-01-31
Burr, Edgar S.
Printing
Antismut device
Anti-offset material application
101425, B41F 3500
Patent
active
053850955
ABSTRACT:
An apparatus to apply cleaning fluid to a cylinder of a rotary printing machine with a controlled supply to the exit openings of a distributor device, from which the cleaning fluid can be sprayed on the cylinder with a specific time and space distribution. Guide elements to dam the jet are provided in front of and behind the region of the spray jet so as to limit this region toward the outside. The guide elements are attached to the distributor device and bridge over the distance between the distributor device and the convex surface of the cylinder, while forming narrow gaps between the guide elements and the convex cylinder surface. There is a flow labyrinth at least in the downstream gap.
REFERENCES:
patent: 1378278 (1921-05-01), Roberts
patent: 3762950 (1973-10-01), Royka
patent: 5086701 (1992-02-01), Gasparrini et al.
patent: 5099758 (1992-03-01), Hassler et al.
Baldwin-Gegenheimer GmbH
Burr Edgar S.
Nguyen Anthony H.
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