Suction-air control device

Details Suction-air control device Suction-air control device

1998-12-24

2000-03-21

Asher, Kimberly

Printing

Work supporting members

Grippers

101232, 101246, 101174, 271276, 271902, B41F 130, B41F 2110, B41F 2100, B41F 1324, B41F 516

Patent

active

060389761

ABSTRACT:
A suction-air control device for controlling suction air applied to suction openings of a printing-press cylinder, having controllable valves by which the suction openings are connectable to a suction-air source, and a first pneumatic control device for timed or cyclically feeding the suction air, includes a second pneumatic control device for controlling the suction air in a manner dependent upon the format of the printing substrate, the valves being pneumatically controllable and being disposed on the cylinder.

REFERENCES:
patent: 4202542 (1980-05-01), Lammers et al.
patent: 4277010 (1981-07-01), Landskroener et al.
patent: 4728092 (1988-03-01), Selak
patent: 4790244 (1988-12-01), Otfried et al.
patent: 4991832 (1991-02-01), Spiegel et al.
patent: 5241907 (1993-09-01), Dorsam et al.
patent: 5542659 (1996-08-01), Haupenthal
patent: 5794926 (1998-08-01), Hansch
patent: 5833228 (1998-11-01), Nagata et al.

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