Zonal ink fountain blade for a rotary printing press

Details Zonal ink fountain blade for a rotary printing press Zonal ink fountain blade for a rotary printing press

1996-10-28

1998-07-14

Fisher, J. Reed

Printing

Inkers

Fountains

B41F 3104, B41F 3106

Patent

active

057787859

ABSTRACT:
A rotary printing press includes an inking unit with an ink fountain and an ink fountain roller. An ink fountain blade to be disposed in the ink fountain for scraping printing ink from the ink fountain roller includes a base body having a free end region to be associated with the ink fountain roller. The free end region has a plurality of slits formed therein for dividing the free end region zonally into a corresponding number of individual blades and defining zones of contact of the individual blades with the ink fountain roller. A hard-material coating is disposed on the base body in the zones of contact.

REFERENCES:
patent: 3699888 (1972-10-01), Easoz
patent: 3855927 (1974-12-01), Simeth
patent: 5123152 (1992-06-01), Tenkula et al.

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