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. 12, 2011
Filed:
Jun. 17, 2006
Applicant:
Roland Starck, Bellheim, DE;
Inventor:
Roland Starck, Bellheim, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24H 1/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a tank heater, especially for a urea tank of an internal combustion engine, comprising a housing () in which at least one PTC element is arranged, an electrical connecting cable () that is joined to the PTC element so as to conduct a heating current through the PTC element, and an intake pipe () for conveying liquid. At least one section of the electrical connecting cable () is embodied as a resistive heating element which is connected in a thermally conducting manner to the interior of the intake pipe ().