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:
Jun. 17, 2014
Filed:
Apr. 26, 2013
Applicant:
Inergy Automotive Systems Research (Societe Anonyme), Brussels, BE;
Inventors:
Assignee:
Inergy Automotive Systems Research (S.A.), Brussels, BE;
Primary Examiner:
Int. Cl.
CPC ...
F24H 1/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A urea feed or return line () that comprises a hollow coupling () enabling it to be connected to a urea tank and that comprises a passage for the urea, this coupling being, in addition, equipped with a heating filament (), at least one part of which extends freely inside the passage provided for the urea, this part having the shape of a loop or a spiral capable of also extending at least partly into the tank and/or into a tube attached thereto.