The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 22, 2013
Filed:
Jul. 09, 2004
Detlev Berlingen, Heidelberg, DE;
Ulrich Fellenberg, Schwetzingen, DE;
Frank Gunschera, Nussloch, DE;
Sven Lippardt, Bensheim, DE;
Frank Schramm, Fürfeld, DE;
Detlev Berlingen, Heidelberg, DE;
Ulrich Fellenberg, Schwetzingen, DE;
Frank Gunschera, Nussloch, DE;
Sven Lippardt, Bensheim, DE;
Frank Schramm, Fürfeld, DE;
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Abstract
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.