Keyless inking system for a printing press

Details Keyless inking system for a printing press Keyless inking system for a printing press

1992-11-30

1994-05-31

Fisher, J. Reed

Printing

Inkers

Fountains

B41F 3108, B41L 2710

Patent

active

053159306

ABSTRACT:
An inking system (10) for a printing press (12) having an ink injector (18) for supplying ink under pressure and having a device (50) for pumping and metering the ink flow in the injector (18), a fountain roller (14) having an outer brush surface (26) in close contact with the ink injector (18), a device (29) for rotating the fountain roller (14), a pick up roll (16) located adjacent the fountain roller (14) to receive ink from the fountain roller (14), a device (29) for rotating the pick up roller (14), and a device (42) for scraping the residual ink from a scraper roller (40) receiving ink from a rubber covered roller.

REFERENCES:
patent: 2898618 (1959-08-01), Whitfield et al.
patent: 3658003 (1972-04-01), Johnson
patent: 4015307 (1977-04-01), Kossack
patent: 4281597 (1981-08-01), Dressler
patent: 4527479 (1985-07-01), Dahlgren
patent: 5027706 (1991-07-01), Niemiro et al.
patent: 5031529 (1991-07-01), Greenwood

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