ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,561, issued on May 20, was assigned to Cummins Emission Solutions Inc. (Columbus, Ind.).
"Mixing assembly for an after treatment unit of an exhaust system of a vehicle" was invented by Randall Cvelbar (Columbus, Ind.), Eduardo Alano (Columbus, Ind.), Amee Bhatt (Columbus, Ind.), Amaresh Rakkasagi (Karnataka, India) and Anthony Burnett (Freetown, Ind.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mixing assembly for an after-treatment unit of an exhaust system of a vehicle. The mixing assembly includes a swirl component and a bowl. The swirl component has a doser opening on a top surface for the ingress of reductant fluid(s) such as urea. The swir...