Sheet sucking/removing method and sheet sucking/removing device

Details Sheet sucking/removing method and sheet sucking/removing device Sheet sucking/removing method and sheet sucking/removing device

2007-01-30

2007-01-30

Mackey, Patrick (Department: 3653)

Sheet feeding or delivering

Feeding

Separators

C271S108000, C271S011000

Reexamination Certificate

active

10807467

ABSTRACT:
In a sheet sucking/removing device, suction cups are controlled to a state of a first negative pressure which is a minimum pressure needed to suck and remove only one uppermost printing plate, and sucking/removing is carried out. Thereafter, the suction cups are controlled to a state of a second negative pressure which is needed for conveying and supplying the printing plate, and conveying/supplying of the printing plate is carried out.

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patent: 2000-247489 (2000-09-01), None
patent: 2001-151360 (2001-06-01), None
patent: 2002-128297 (2002-05-01), None

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