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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.:

US 11261775 B1

PDFFull Text
Date of Patent:
Mar. 01, 2022

Filed:

Apr. 24, 2020

Reductant dosing system for an scr catalyst

Applicant:

Liebherr-components Colmar Sas, Colmar, FR;

Inventors:

Salvatore Collura, Luttenbach, FR;

Thorben Phillip, Colmar, FR;

Ghislain Peterschmitt, Colmar, FR;

Assignee:

Liebherr-Components Colmar SAS, Colmar, FR;

Attorney:

McCoy Russell LLP

Primary Examiner:

Jonathan R Matthias

Int. Cl.
CPC ...
F01N 3/20 (2006.01); F01N 3/22 (2006.01); F01N 3/32 (2006.01);
U.S. Cl.
CPC ...
F01N 3/208 (2013.01); F01N 3/222 (2013.01); F01N 3/225 (2013.01); F01N 3/32 (2013.01); F01N 2260/024 (2013.01); F01N 2390/02 (2013.01); F01N 2560/06 (2013.01); F01N 2560/08 (2013.01); F01N 2610/02 (2013.01); F01N 2610/085 (2013.01); F01N 2610/11 (2013.01); F01N 2610/142 (2013.01); F01N 2610/144 (2013.01); F01N 2610/1406 (2013.01); F01N 2610/148 (2013.01); F01N 2610/1473 (2013.01); F01N 2610/1486 (2013.01); F01N 2610/1493 (2013.01); F01N 2900/1808 (2013.01); F01N 2900/1811 (2013.01); F01N 2900/1818 (2013.01);
Abstract

The present application provides a reductant dosing system for an SCR catalyst comprising an injector, a storage tank and a reductant pump arranged in a first fluid line between the storage tank and the injector for pumping reductant from the storage tank to the injector. The reductant dosing system comprises pressurizing means for pressurizing the storage tank.

Find Patent Forward Citations

Collura, Salvatore. (2022). Reductant dosing system for an scr catalyst (U.S. Patent No. 11261775). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11261775

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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