Film inking apparatus for a printing press

Details Film inking apparatus for a printing press Film inking apparatus for a printing press

1989-02-08

1990-10-02

Fisher, J. Reed

Printing

Inkers

Roller

101365, B41F 3106, B41F 3104, B41L 2712

Patent

active

049600524

ABSTRACT:
A film inking unit for a rotary printing machine includes a relatively slowly rotating ink fountain roller and a relatively faster film roller rotating the ink fountain and the film rollers being spaced from one another so as to form a gap therebetween, wherein before the inking unit rollers as seen in direction of rotation of the film roller, there is provided at least one additional intermediate roller, which takes ink from the film roller, and a doctor blade for completely squeegeeing the ink from the additional roller and returning the ink to the ink reservoir prior to transference of the ink film onto relatively fast-running inking unit rollers.

REFERENCES:
patent: 2986088 (1961-05-01), Chase et al.
patent: 4040348 (1977-08-01), Gertsch et al.
patent: 4148256 (1979-04-01), Fischer
patent: 4428291 (1984-12-01), Dorow

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