Impression cylinder device of sheet-fed printing press with turn

Printing – Rolling contact machines – Rotary

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101409, B41F 2104

Patent

active

045066027

ABSTRACT:
In a sheet-fed printing press for the purpose of separating a sheet of paper adhereing to a peripheral surface of an impression cylinder, air is supplied to an interface between the peripheral surface of the impression cylinder and the paper clamping surface of a gripper support, from a source of supply through a pair of arcuate stationary air valves on both ends of the impression cylinder and an axial air passage near the peripheral surface of the impression cylinder.

REFERENCES:
patent: 2757610 (1956-08-01), Gegenheimer et al.
patent: 2931647 (1960-04-01), Pape et al.
patent: 4024814 (1977-05-01), Becker
patent: 4061330 (1977-12-01), Yanagawa
patent: 4165689 (1979-08-01), Giuiuzza
patent: 4343241 (1982-08-01), Rudolph et al.
patent: 4384524 (1983-05-01), Simeth et al.
patent: 4395949 (1983-08-01), Jeschke

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