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, 2011
Filed:
Nov. 03, 2004
Jean-marc Pardonge, Les Authieux sur Port Saint Ouen, FR;
Christophe Fagot, Mezy sur Seine, FR;
Samuel Pruvot, Saint Etienne du Vauvray, FR;
Francois Le Maner, La Vallée Montaure, FR;
Jean-Marc Pardonge, Les Authieux sur Port Saint Ouen, FR;
Christophe Fagot, Mezy sur Seine, FR;
Samuel Pruvot, Saint Etienne du Vauvray, FR;
Francois Le Maner, La Vallée Montaure, FR;
Valois SAS, Le Neubourg, FR;
Abstract
The pump for dispensing fluid products includes a pump body (), a pump chamber () at least one piston () sliding inside the pump chamber () for dispensing a fluid product, a dispensing orifice () and a shutter () which interacts with the dispensing orifice () and is embodied in such a way that it is movable and/or deformable between the closed position of the dispensing orifice () and the open position thereof, the shutter being elastically driven to a closed position. The pump includes only one elastic element () in the form of a spring for bringing at least one piston () to a rest position after actuation and for driving the shutter () to a closed position and the pump body () is embodied in one piece with the shutter ().