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. 05, 2022
Filed:
Oct. 14, 2020
Systems and methods for reductant delivery in aftertreatment systems for internal combustion engines
Cummins Emission Solutions Inc., Columbus, IN (US);
Snehal Shivaji Yesumali, Miraj, IN;
Colin L. Norris, Columbus, IN (US);
Ronald Hale, Columbus, IN (US);
Ken Hummel, Barneveld, WI (US);
Tyler Kent Lorenz, McFarland, WI (US);
Raghunath Thakar, Dombivli West, IN;
CUMMINS EMISSION SOLUTIONS INC., Columbus, IN (US);
Abstract
A dosing lance assembly for an exhaust component includes: a housing comprising: a plate having a first channel, an endcap having a second channel, and a pipe having a first end coupled to the plate and a second end coupled to the endcap, wherein at least a portion of the pipe is airfoil-shaped; and a delivery conduit having a first end coupled to the plate and a second end coupled to the endcap, such that reductant is flowable from the first channel to the second channel.