Two headed coater

Details Two headed coater Two headed coater

1990-01-11

1992-04-28

Wityshyn, Michael G.

Coating apparatus

Control means responsive to a randomly occurring sensed...

Responsive to attribute, absence or presence of work

118 46, 118212, 118249, 118255, 118258, 118262, B05C 108, B05C 1100

Patent

active

051077906

ABSTRACT:
Coating apparatus for applying continuous or spot coatings to an image printed surface includes a plate cylinder; a blanket cylinder for transferring a coating material from the plate cylinder to the copies; a blanket coating roller for transferring a continuous layer of coating material to the blanket cylinder; a plate coating roller for selectively applying spot coating material to the plate cylinder; a first retractor for moving the blanket coating roller laterally into and out of transferring engagement with the blanket cylinder; and a second retractor for moving the plate coating roller into and out of transferring engagement with the plate cylinder.

REFERENCES:
patent: 3931791 (1976-01-01), Preuss
patent: 4270483 (1981-06-01), Butler et al.
patent: 4397237 (1983-08-01), Makosch
patent: 4399767 (1983-08-01), Simeth
patent: 4421027 (1983-12-01), Fischer
patent: 4446814 (1984-05-01), Abendroth et al.
patent: 4569306 (1986-02-01), Ito et al.
patent: 4615293 (1986-10-01), Jahn
patent: 4685414 (1987-08-01), Di Rico
patent: 4796556 (1989-01-01), Bird
patent: 4806183 (1989-02-01), Williams
patent: 4825804 (1989-05-01), Dirico et al.

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