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:
Aug. 29, 2017
Filed:
Apr. 11, 2011
Applicants:
Heinz Hinterseer, Freilassing, DE;
Martin Weibhauser, Schoenram, DE;
Peter Knoll, Ainring, DE;
Inventors:
Assignee:
KIEFEL GmbH, Freilassing, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 51/26 (2006.01); B65G 17/00 (2006.01); B29C 55/02 (2006.01); B29C 51/24 (2006.01); B29C 51/20 (2006.01); B29C 51/18 (2006.01); B29C 55/04 (2006.01); B29C 51/42 (2006.01); B29C 55/08 (2006.01); B65G 21/22 (2006.01);
U.S. Cl.
CPC ...
B29C 51/261 (2013.01); B65G 17/00 (2013.01); B29C 51/18 (2013.01); B29C 51/20 (2013.01); B29C 51/24 (2013.01); B29C 51/262 (2013.01); B29C 51/423 (2013.01); B29C 55/02 (2013.01); B29C 55/04 (2013.01); B29C 55/08 (2013.01); B65G 21/22 (2013.01); Y10T 428/24628 (2015.01);
Abstract
The invention relates to thermoforming plant and their transport chains. Various aspects of the chain and chain rails are proposed. Overall the chain operates such that less wear occurs; it can also be cooled symmetrically and the film can be better heated up to the edges.