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:
Jun. 12, 2018
Filed:
Jul. 18, 2014
Applicant:
Fpt Motorenforschung Ag, Arbon, CH;
Inventors:
Daniel Assalve, Appenzell Steinegg, CH;
John Campbell, St. Gallen, CH;
Harald Fessler, Arbon, CH;
Reto Schlegel, Thal, CH;
Assignee:
FPT Motorenforschung AG, Arbon, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23R 3/40 (2006.01); F01N 3/20 (2006.01);
U.S. Cl.
CPC ...
F01N 3/208 (2013.01); F01N 3/2066 (2013.01); F01N 2610/02 (2013.01); F01N 2610/10 (2013.01); F01N 2610/102 (2013.01); F01N 2610/1453 (2013.01); Y02A 50/2325 (2018.01); Y02T 10/24 (2013.01);
Abstract
System for preventing the urea crystal formation within the ATS, the exhaust ATS comprising a dosing module having dosage means for producing a spray of urea-based reducing agent defining a spray cone downstream of the dosage means, the device comprising an electric heating element, suitable to be connected to an electrical energy source, arranged in order to operatively fall within the spray cone.