Inking roller for printing machines

Details Inking roller for printing machines Inking roller for printing machines

1986-06-13

1987-12-15

Fisher, J. Reed

Printing

Inkers

Roller

34124, B41F 3126

Patent

active

047124750

ABSTRACT:
An inking roller for an offset printing machine, through the interior of which a temperature-control medium flows. The roller is formed of aluminum in a barrel shape with journals mounted at both ends. The cross-sections of the plurality of ducts formed in the wall of the barrel result in an optimally uniform surface temperature for the inking roller. On one side of the inking roller the ducts have openings so that the flow and return alternate inside the barrel. The opposite ends of the ducts communicate with openings which establish the counter flow of fluid through the barrel.

REFERENCES:
patent: Re30302 (1980-06-01), Stanislaw
patent: 3224110 (1965-12-01), Kroon
patent: 3228462 (1966-01-01), Smith, Jr.
patent: 4050510 (1977-09-01), Theysohn
patent: 4183298 (1980-01-01), Cappel et al.
patent: 4534289 (1985-08-01), Durrnagel et al.

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