Apparatus for cleaning a roller nip in rotary printing machines

Printing – Antismut device – Anti-offset material application

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101425, B41F 3500

Patent

active

053796969

ABSTRACT:
An apparatus for cleaning a roller nip in rotary printing machines, which is filled with a fluid, includes at least one nozzle arranged above the liquid in the nip with the nozzle oriented at an angle (.alpha.) with respect to the longitudinal direction of the nip so as to be directed towards the fluid. Blowing air is fed to the nozzle via a control valve and causes the fluid to flow along the nip and off at least one end of the rollers.

REFERENCES:
patent: 2204802 (1940-06-01), Gessler
patent: 2546793 (1951-03-01), Sodomka
patent: 3355324 (1967-11-01), Catzen
patent: 4480548 (1984-11-01), Rebel et al.
patent: 4526102 (1985-07-01), Grobman
patent: 5107764 (1992-04-01), Gasparrini
patent: 5192368 (1993-03-01), Harlizius
"Automatic Blanket Cleaner, R300SV" Baldwin Apr. 1993 Baldwin's Advertising Flier.

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