Printing press

Details Printing press Printing press

1994-04-18

1995-10-24

Fisher, J. Reed

Printing

Planographic

Rotary machines

101148, 101484, 101352, B41F 706, B41F 740, B41F 3134

Patent

active

054600880

ABSTRACT:
A printing press has at least one printing stand with a plate cylinder, an inking unit for providing ink to the plate cylinder, a blanket cylinder, an impression cylinder, a sheet feed device for feeding printing stock into the print stand, and a dampening unit for feeding dampening medium to the printing plate of the plate cylinder. The dampening unit has at least one form roller engageable with the plate cylinder, a dipping roller dipping into dampening medium contained in a dampening-medium tank, at least one intermediate roller provided between the form roller and dipping roller, adjusting means through which the form roller is engageable with the plate cylinder and the intermediate roller with the form roller and the dipping roller, and a device for preventing any permanent deformation on the elastic outer cylindrical surface when the printing press is at a standstill.

REFERENCES:
patent: 3259060 (1966-07-01), Martin
patent: 5170706 (1992-12-01), Rudi et al.

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