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. 20, 2015
Filed:
Sep. 14, 2007
Applicant:
Herbert Gunther, Allendorf, DE;
Inventor:
Herbert Gunther, Allendorf, DE;
Assignee:
GÜNTHER Heisskanaltechnik, Frankenberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F27B 14/00 (2006.01); H05B 3/42 (2006.01); B29C 45/27 (2006.01);
U.S. Cl.
CPC ...
H05B 3/42 (2013.01); B29C 45/2737 (2013.01); B29C 2045/274 (2013.01); B29C 2045/2743 (2013.01); B29C 2045/2745 (2013.01); B29C 2045/2746 (2013.01); B29C 2945/7604 (2013.01); B29C 2945/7628 (2013.01); Y10T 29/49083 (2015.01);
Abstract
An electric heating unit for hot runner systems, and in particular for hot runner nozzles and/or hot runner manifolds includes at least one tubular or muff-like support and at least one heating layer fitted with heating conductor tracks. The heating layer is a fired foil or a fired thick-film paste and the muff-like support is able to be slipped onto a material feed pipe.