Heidelberger Druckmaschinen Ag

Sven Lippardt

Andreas Detmers

Markus Möhringer

Peter Förch

Edmund Klein

Patrick Roth

Andreas Böttger

Oliver Lang

Frank Gunschera

Peter Thoma

Sven Kerpe

Detlev Berlingen

Ulrich Fellenberg

Frank Schramm

Peter Bachmeier

The invention relates to a machine for processing sheets, having a deliverer for delivering the sheets which comprises a delivery drum that is acted on pneumatically. The delivery drum has vacuum applied to it. The delivery drum also has disks for carrying the sheets, each of the disks defining vacuum channels for holding the sheets. The vacuum channels have openings and a vacuum connection. The openings and the vacuum connection together form a rotary valve cyclically applying vacuum to the vacuum channels.

Machine for processing sheets

A method of depositing sheets coming out of a sheet-processing machine includes decelerating the sheets and depositing the sheets of a main pile. Certain sheets are decelerated and fed to a second sheet pile. The system includes a device for decelerating the sheets arriving from the sheet-processing machine and for depositing the sheets on a main pile. A chain gripper system is configured to hold and decelerate a trailing edge of the sheets. The chain gripper system includes an adjustable gripper opening cam.

Method and delivery for a sheet-processing machine

An apparatus for ejecting sheets from a sheet transport path onto an auxiliary stack disposed upstream of a main stack, includes a planar sheet guide surface having a sheet ejection opening formed therein. The sheet ejection opening is closed by a sheet separating element and a flap, in a closed state. The separating element and the flap also serve as guide elements during the ejection of sheets.

Apparatus for ejecting sheets

A device for guiding a print carrier includes nozzles. The nozzles have tongues bounded by at least one at least approximately comb-shaped contour. A machine includes the guiding device and a method is provided for producing the guiding device.

Device for guiding a print carrier, method for producing a print carrier guiding device and machine for processing a print carrier

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Bensheim, Germany

Sven Lippardt