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:
May. 23, 2023
Filed:
Mar. 01, 2022
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 including: a plate having a first aperture, a pipe having a first pipe end coupled to the plate around the first aperture, a second pipe end, and a second aperture, an endcap coupled to the second pipe end, and an elbow coupled to the pipe around the second aperture; an air conduit having a first air conduit end and a second air conduit end coupled to the elbow, the air conduit separated from the pipe at a location between the plate and the endcap; and a delivery conduit extending within the air conduit and coupled to the elbow.