Ink metering apparatus for a printing machine

Details Ink metering apparatus for a printing machine Ink metering apparatus for a printing machine

1984-11-30

1986-03-25

Burr, Edgar S.

Printing

Inkers

Fountains

101350, B41F 3126

Patent

active

045775583

ABSTRACT:
Individual ink disk or roller elements (4) are located, axially positioned next to each other on a roller transfer structure; to provide for smooth operation of the ink train rollers, the disks or roller elements of the ink roller structure are in continuous surface engagement with an ink-receiving roller (5) forming part of the roller train, and driven at machine speed, and selectively shiftable about its circumference, by deflection of individual angled levers (6) for selective engagement with a ductor roller of an ink supply, leaving, however, a gap or nip (x) for ink transfer from the ductor roller. The stroke of the deflection of the individual angled levers is adjustable by adjustable stop elements (7; 12, 13, 17', 22) to control the width of the gap or nip between the ink disks or roller elements (4) and the ductor roller, when the disks or roller elements are moved toward the ductor roller.

REFERENCES:
patent: 1737628 (1929-12-01), Wood
patent: 3063369 (1962-11-01), Timson
patent: 3688694 (1972-09-01), Preuss et al.
patent: 3926116 (1975-12-01), Wildeman
patent: 4148256 (1979-04-01), Fischer
patent: 4481882 (1984-11-01), Rudolph

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