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:
Feb. 04, 2020
Filed:
Aug. 31, 2017
Applicant:
Robert John Sharp, Camarillo, CA (US);
Inventor:
Robert John Sharp, Camarillo, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 9/00 (2006.01); F01N 3/035 (2006.01); F01N 3/20 (2006.01); F01N 11/00 (2006.01); F01N 3/027 (2006.01); F01N 13/00 (2010.01);
U.S. Cl.
CPC ...
F01N 9/002 (2013.01); F01N 3/027 (2013.01); F01N 3/035 (2013.01); F01N 3/2066 (2013.01); F01N 11/002 (2013.01); F01N 13/009 (2014.06); F01N 13/011 (2014.06); F01N 2240/36 (2013.01); F01N 2560/06 (2013.01); F01N 2610/1453 (2013.01); Y02T 10/24 (2013.01); Y02T 10/47 (2013.01);
Abstract
In accordance with at least one embodiment of an exhaust treatment system whereby parallel sections of exhaust filters such as Diesel particulate filters (DPF's) and a catalyst such as a selective catalytic reduction (SCR) system are integrated together while efficiently maintaining the temperature requirements of both. The parallel exhaust filter sections that may be heated and/or regenerated individually thereby facilitating catalyst temperature control and modulation of pressure drop across the exhaust filters.