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, 2022
Filed:
May. 29, 2020
Applicant:
Faurecia Emissions Control Technologies, Usa, Llc, Columbus, IN (US);
Inventor:
Tony Parrish, Columbus, IN (US);
Assignee:
Faurecia Emissions Control Technologies, USA, LLC, Columbus, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 9/00 (2006.01); F01N 3/029 (2006.01); F01N 3/20 (2006.01);
U.S. Cl.
CPC ...
F01N 3/0296 (2013.01); F01N 3/208 (2013.01); F01N 3/2066 (2013.01); F01N 2610/10 (2013.01);
Abstract
An exhaust aftertreatment system for use with over-the-road vehicle is disclosed. The exhaust aftertreatment system includes a reducing agent mixer with a mixing can and a heated doser unit configured to inject heated reducing agent into the mixing can for distribution throughout exhaust gases passed through the mixing can. Heating of reducing agent may be selectively applied based on a variety of inputs to a controller.