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. 09, 2015
Filed:
Apr. 16, 2010
Stephane Leonard, Brussels, BE;
Ignacio Garcia-lorenzana, Brussels, BE;
Jean-baptiste Gouriet, Evere, BE;
Dominique Madoux, Rumes, BE;
Claude Mesjasz, Ganshoren, BE;
Philippe Marechal, Brussels, BE;
Volodia Naydenov, Louvain-la-Neuve, BE;
Jean-christophe Lemaire, Jaux, FR;
Stephane Leonard, Brussels, BE;
Ignacio Garcia-Lorenzana, Brussels, BE;
Jean-Baptiste Gouriet, Evere, BE;
Dominique Madoux, Rumes, BE;
Claude Mesjasz, Ganshoren, BE;
Philippe Marechal, Brussels, BE;
Volodia Naydenov, Louvain-la-Neuve, BE;
Jean-Christophe Lemaire, Jaux, FR;
INERGY AUTOMOTIVE SYSTEMS RESEARCH (Société Anonyme), Brussels, BE;
Abstract
A system and a process for storing an additive solution and injecting it into the exhaust gases of an internal combustion engine. The system comprises at least one tank for storing the additive, one pump equipped with an inlet and an outlet and that is capable of generating a direct flow (in injection mode) or a reverse flow (in drawing off mode), at least two additive solution suction points, and an injector, wherein a first suction point is connected to the pump inlet and is only active when the pump operates in injection mode, and wherein the second suction point is connected to the pump outlet and is only active when the pump operates in drawing off mode.