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:
Jul. 21, 2020
Filed:
Mar. 21, 2019
Applicant:
Heidelberger Druckmaschinen Ag, Heidelberg, DE;
Inventor:
Peter Hachmann, Weinheim-Hohensachsen, DE;
Assignee:
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 11/00 (2006.01); B41J 11/04 (2006.01); B65H 23/24 (2006.01); B41J 15/00 (2006.01); B41F 13/02 (2006.01);
U.S. Cl.
CPC ...
B41J 11/002 (2013.01); B41F 13/02 (2013.01); B41J 11/0015 (2013.01); B41J 11/04 (2013.01); B41J 15/005 (2013.01); B65H 23/24 (2013.01); B65H 2301/31122 (2013.01); B65H 2801/15 (2013.01);
Abstract
A printing machine for printing on a web includes a first roller and a second roller between which the web forms a loop. A trough for pneumatically guiding the loop equidistantly to the major part of the length of curvature of the trough is provided between the first roller and the second roller.