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. 16, 2019
Filed:
Feb. 28, 2017
Röchling Automotive SE & Co. KG, Mannheim, DE;
Fabrizio Chini, Isera, IT;
Luca Marini, Besenello, IT;
Ivan De Metri, Bolzano, IT;
Francesca Brunori, Laives, IT;
Stefano Dalpez, Male, IT;
RÖCHLING AUTOMOTIVE SE & CO. KG, Mannheim, DE;
Abstract
Heating device (), in particular for heating an operating fluid tank of a motor vehicle, preferably a tank for storage of aqueous urea solution, the heating device () comprising an electrical resistance heating trace () with a heating side (), on which, in intended operation, heat is emitted to a fluid to be heated, and the heating side () opposing a carrier side (), on which the resistance heating trace () faces a mounting supporting it, wherein the resistance heating trace () is disposed between a flexible film () on its heating side () and a substrate (), rigid in comparison with the flexible film (), as the supporting mounting on the carrier side (), which is characterized in that the resistance heating trace () is connected to the rigid substrate () on the carrier side () without intermediate arrangement of a further film.