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:
Jan. 18, 2022
Filed:
Mar. 08, 2018
Applicant:
Perkins Engines Company Ltd, Peterborough, GB;
Inventors:
Ronald Silver, Peoria, IL (US);
Alexis Eden, Thrapston, GB;
Leo Shead, Stamford, GB;
Ben Reid, Shoreham-by-Sea, GB;
Mark Kennedy, Nottingham, GB;
Ridwan Kureemun, Luton, GB;
Hannah Petto, Peterborough, GB;
Dan Pierce, Deadwood, SD (US);
Assignee:
Perkins Engines Company Limited, Peterborough, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/20 (2006.01); F01N 3/28 (2006.01);
U.S. Cl.
CPC ...
F01N 3/208 (2013.01); F01N 3/20 (2013.01); F01N 3/28 (2013.01); F01N 3/2803 (2013.01);
Abstract
A selective catalytic reduction (SCR) system for treating exhaust gas from a diesel engine is provided, along with a method of assembling such a system. The system comprises a frame, a SCR catalyst contained within a SCR canister, and an ammonia oxidation catalyst contained within an ammonia oxidation canister. Each of the SCR and ammonia oxidation canisters is removably attached to the frame.