Dust collection apparatus of printing press

Details Dust collection apparatus of printing press Dust collection apparatus of printing press

2006-08-01

2006-08-01

Nguyen, Anthony H. (Department: 2854)

Printing

Antismut device

Anti-offset material application

C101S416100

Reexamination Certificate

active

07082875

ABSTRACT:
A dust collection apparatus of a printing press comprises: delivery chains equipped with gripper devices for holding a printed sheet; spray nozzles for spraying a powder toward a printed surface of the sheet being transported by the delivery chains; a blowing device, provided downstream of the spray nozzles in a sheet transport direction, for blowing air nearly parallel to the printed surface of the sheet being transported and toward an upstream side in the sheet transport direction; and a suction duct, provided upstream of the blowing device in the sheet transport direction, for sucking the powder along with air blown by the blowing device.

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patent: 6038998 (2000-03-01), Platsch
patent: 6877247 (2005-04-01), DeMoore
patent: 2001/0042472 (2001-11-01), Muller et al.
patent: 2001/0050012 (2001-12-01), Koch
patent: 507920 (1953-05-01), None
patent: 2207983 (1973-08-01), None
patent: 2578195 (1998-05-01), None
patent: 2001-1496 (2001-01-01), None

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