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:
Apr. 08, 2025
Filed:
Aug. 18, 2022
Applicant:
Tenneco Gmbh, Edenkoben, DE;
Inventors:
Nils Lendle, Edenkoben, DE;
Ralf Mueller, Edenkoben, DE;
Assignee:
Tenneco GmbH, Edenkoben, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 13/00 (2010.01); F01N 1/02 (2006.01); F01N 3/24 (2006.01);
U.S. Cl.
CPC ...
F01N 13/0097 (2014.06); F01N 1/023 (2013.01); F01N 3/24 (2013.01);
Abstract
The disclosure relates to an exhaust gas treatment unit comprising a housing wall comprising at least one first exhaust gas passage opening and at least one heating element for heating an exhaust gas flow, the heating element being placed upstream or downstream of the exhaust gas passage opening, wherein a hood is provided which serves to be placed in front of the exhaust gas passage opening, the heating element being arranged inside the hood and placed in front of the exhaust gas passage opening.