Sheet guiding device
AssigneeHeidelberger Druckmaschinen AG
InventorsEckart Frankenberger, Michael Gieser, Christian Görbing, Peter Hachmann, Karl-Heinz Helmstädter, Christian Hieb, Ruben Schmitt, Günter Stephan
Life of this patent
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Abstract
A guiding device in a machine for processing sheets of printing material includes unthrottled air nozzles for contact-free guidance of the sheets, and throttled air nozzles arranged at locations which are prone to contact by the sheets; and a machine for processing sheets of printing material and a sheet-fed rotary printing machine, respectively, having the guiding device.
Claims14
A guiding device in a machine for processing sheets of printing material, comprising a guide surface, unthrottled air nozzles for contact-free guidance of the sheets, and throttled air nozzles arranged in said guide surface at locations prone to contact by the sheets.
A guiding device in a machine for processing sheets of printing material, comprising an air throttle, unthrottled air nozzles for contact-free guidance of the sheets, and throttled air nozzles disposed at locations prone to contact by the sheets, at least one of said throttled air nozzles being operably disposed with said air throttle.
Dependencies are inferred from the claim text.