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:
Feb. 23, 2016
Filed:
Feb. 01, 2012
Guy Monsallier, Granville, FR;
Virginie Harle, Senlis, FR;
Dominique Horbez, Franconville, FR;
Michael Lallemand, Saint Denis, FR;
Guy Monsallier, Granville, FR;
Virginie Harle, Senlis, FR;
Dominique Horbez, Franconville, FR;
Michael Lallemand, Saint Denis, FR;
Filtrauto, GuyanCourt, FR;
Rhodia Operations, Aubervilliers, FR;
Abstract
The invention relates to a device for dispensing a liquid additive into a fuel circulation circuit for an internal combustion engine, comprising a reservoir () of liquid additive allowing an additive to be distributed into the fuel circulation circuit by means of a distribution line (), characterized in that it comprises an additive chamber () in communication with the fuel circulation circuit and at least one wall () that is mobile and fluidtight between said additive chamber and the additive reservoir which, on the one hand, provides a fluidtight division and, on the other hand, maintains equal pressure between the additive in the additive reservoir and the fuel in the additive chamber.