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:
Dec. 19, 2006
Filed:
Nov. 18, 2004
Walter Blaschke, Deizisau, DE;
Günter Eberspach, Wolfschlugen, DE;
Gerd Gaiser, Reutlingen, DE;
J. Eberspächer GmbH & Co. KG, Esslingen, DE;
Abstract
An exhaust gas treatment system for an internal combustion engine, particularly a diesel internal combustion engine having a catalyst arrangement and also at least one evaporator/burner arrangement upstream of the catalyst arrangement in the exhaust gas flow path, the evaporator/burner arrangement including a housing arrangement, with an evaporator/burner chamber formed therein which is open to the exhaust gas flow path, an evaporator medium for receiving liquid hydrocarbon and for delivering hydrocarbon vapor to the evaporator/burner chamber, a heating device for heating the evaporator medium, and an ignition device for starting the combustion of the hydrocarbon vapor present in the evaporator/burner chamber.