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. 16, 2015
Filed:
Oct. 10, 2013
Cummins Emission Solutions, Inc., Columbus, IN (US);
Achuth Munnannur, Madison, WI (US);
Mihai Chiruta, Madison, WI (US);
Matt Young, Indianapolis, IN (US);
Deepesh Goyal, Columbus, IN (US);
Karthik Muruganantham, Stoughton, WI (US);
Atul Abhyankar, Columbus, IN (US);
Yogesh Birari, Pune, IN;
CUMMINS EMISSION SOLUTIONS, INC., Columbus, IN (US);
Abstract
System and apparatus are disclosed for reducing reductant deposit formation in an exhaust aftertreatment system. A directing device is provided in the exhaust flow path upstream of a reductant opening into the exhaust flow path. The directing device is configured to direct an exhaust flow toward the reductant opening and around the directing device to effectively mix the exhaust flow with a reductant provided through the reductant opening to reduce the formation of reductant deposits.