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:
Aug. 29, 2017
Filed:
Jan. 25, 2012
Applicants:
Kirankumar Shiva, Leeds, GB;
Ambarish D. Khot, Pune, IN;
Inventors:
Kirankumar Shiva, Leeds, GB;
Ambarish D. Khot, Pune, IN;
Assignee:
Cummins IP, Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/20 (2006.01); F01N 3/28 (2006.01); F01N 13/08 (2010.01);
U.S. Cl.
CPC ...
F01N 3/208 (2013.01); F01N 3/2066 (2013.01); F01N 3/28 (2013.01); F01N 3/2892 (2013.01); F01N 13/08 (2013.01); F01N 2240/20 (2013.01); F01N 2610/02 (2013.01); Y02T 10/24 (2013.01);
Abstract
According to one embodiment, an apparatus () for mounting to an inner wall () of an exhaust tube () includes a tube engagement surface () and an exhaust engagement surface (A). The tube engagement surface comprises a convex surface of a constant first radius of curvature about a first axis. The exhaust engagement surface is adjacent the tube engagement surface, and includes a concave surface of a second radius of curvature about a second axis generally perpendicular to the first axis.