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:
Nov. 04, 2003
Filed:
Aug. 31, 2001
Applicant:
Inventors:
Eckart Frankenberger, Darmstadt, DE;
Michael Gieser, Oftersheim, DE;
Christian Görbing, Heidelberg, DE;
Peter Hachmann, Dossenheim, DE;
Karl-Heinz Helmstädter, Heidelberg, DE;
Christian Hieb, Neuhofen, DE;
Ruben Schmitt, Heidelberg, DE;
Günter Stephan, Wiesloch, DE;
Assignee:
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41F 2/110 ; B41F 2/500 ;
U.S. Cl.
CPC ...
B41F 2/110 ; B41F 2/500 ;
Abstract
In a device for guiding sheets in a sheet-fed apparatus, preferably, a rotary printing press, sheet guide elements that are charged with blasted air are disposed at the sheet guide cylinder, and the air blast nozzles include a combination of conventional free jet nozzles and throttled nozzles, which are independently charged with different pressure levels.