Simplified inking unit

Details Simplified inking unit Simplified inking unit

1983-05-24

1984-12-18

Pieprz, William

Printing

Inkers

Roller

101364, B41F 3100

Patent

active

044884850

ABSTRACT:
A simplified inking unit for use with a web-fed rotary printing machine is disclosed. A plate cylinder and inking roller, which uses thinly liquid ink, rotate at the same peripheral speed and have the same diameters. A screened ink metering cylinder and cooperating ink fountain roller have diameters smaller than those of the plate cylinder and inking roller and rotate at lesser peripheral speeds than the inking roller. These two smaller rollers also rotate at different speeds with respect to each other with the ink fountain roller having the slowest rotational speed.

REFERENCES:
patent: 2595070 (1952-04-01), Garrahan
patent: 3760722 (1973-09-01), Thorson et al.
patent: 3785285 (1974-01-01), Chambon
patent: 3926114 (1975-12-01), Matuschke
patent: 4127067 (1978-11-01), Dahlgren et al.
patent: 4148256 (1979-04-01), Fischer
patent: 4414897 (1983-11-01), Sato et al.
Deutscher Drucker, pp. 8 & 10, Mar. 18, 1982, vol. 10.

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