Metering roll system for printing press

Details Metering roll system for printing press Metering roll system for printing press

1985-11-21

1987-04-14

Fisher, J. Reed

Printing

Inkers

Roller

B41F 3106, B41F 3130

Patent

active

046569405

ABSTRACT:
A metering roll system for supplying ink to a printing plate, comprises a plurality of rotatable intermediate rolls for supplying ink to the printing plate; a rotatable metering roll for supplying ink to the plurality of intermediate rolls; a rotatable fountain roll for supplying ink to the metering roll; and two bearing rings for providing a constant gap between the fountain roll and the metering roll, the two bearing rings having a diameter greater than that of the metering roll and rotatably mounted at opposite ends of the metering roll and in rolling contact with opposite cylindrical ends of the fountain roll, whereby the gap between the fountain roll and metering roll is maintained constant along the entire length of the metering roll, regardless of eccentricities in rotation of the fountain roll and metering roll.

REFERENCES:
patent: 2351612 (1944-06-01), Hawley
patent: 2795188 (1957-06-01), Williams
patent: 3455238 (1969-07-01), Gambella et al.
patent: 4385559 (1983-05-01), Jarach

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