Method and device for cooling printing stock and printing...

Details Method and device for cooling printing stock and printing... Method and device for cooling printing stock and printing...

2006-05-16

2006-05-16

Evanisko, Leslie J. (Department: 2854)

Printing

Processes

With heating or cooling

C101S232000, C101S216000

Reexamination Certificate

active

07044059

ABSTRACT:
A device for cooling printing stock and printing units by refrigerated air blast at sheet-fed rotary printing presses.It is an object of the invention to provide a method and a device, which require little energy and space and, at the same time, ensure that the printing stock and the printing press are protected against harmful effects of temperature.Pursuant to the invention, this objective is accomplished owing to the fact that the refrigerated air blast, after contact with the surface of a sheet-guiding cylinder (2) of at least one pneumatic sheet-guiding device (12, 13, 14; 15, 16; 17, 18, 19), is recycled at least partially.

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patent: 6416051 (2002-07-01), Autz
patent: 6571711 (2003-06-01), Bostrack
patent: 6983696 (2006-01-01), Koch et al.
patent: 2003/0121440 (2003-07-01), Koch et al.
patent: 101 58 051 (2003-06-01), None
patent: 1 314 557 (2003-05-01), None

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