Inking unit for rotary printing machines

Details Inking unit for rotary printing machines Inking unit for rotary printing machines

1986-09-03

1987-11-24

Fisher, J. Reed

Printing

Inkers

Roller

101DIG7, B41F 3106, B41F 3116

Patent

active

047080590

ABSTRACT:
Inking unit for a rotary printing machine having an ink duct, a relatively slowly rotating ink duct roller and following form and distributor rollers rotating at the same peripheral speed as that of a plate cylinder of the printing machine, includes an endless ink transfer belt located downstream from the ink duct roller in transfer direction of ink from the ink duct, the endless ink transfer belt extending laterally across the length of the ink duct roller and having one strand thereof engaging the outer cylindrical surface of the ink duct roller, the other strand of the endless ink transfer belt engaging the outer cylindrical surface of the next distributor roller disposed downstream from the endless ink transfer belt, and guide rollers engaging and guiding the endless ink transfer belt.

REFERENCES:
patent: 688172 (1901-12-01), Hawes
patent: 877570 (1908-01-01), Kroenert
patent: 1611039 (1926-12-01), Jackson
patent: 1840009 (1932-01-01), Ball et al.
patent: 2036451 (1936-04-01), Wood
patent: 2622522 (1952-12-01), Trozmuller
patent: 4404908 (1983-09-01), Simeth
patent: 4404909 (1983-09-01), Fischer
patent: 4454813 (1984-06-01), Barrois et al.
patent: 4488485 (1984-12-01), Bolza Shunemann
patent: 4593617 (1986-06-01), Morikawa et al.

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