B41F3/00—Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed
B41F3/18—Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed of special construction or for particular purposes
B41F3/30—Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed of special construction or for particular purposes for lithography
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Inking, Control Or Cleaning Of Printing Machines
(AREA)
Method and device for permanently guaranteeing the constant thickness of the film of ink on the ink-feeding rollers of the inking unit of a flat offset printing press