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:
Jul. 06, 2004
Filed:
Aug. 26, 2002
Applicant:
Inventors:
Firmin Garcia, Evreux, FR;
Aline Abergel, Boulogne, FR;
Assignee:
Valois S.A., Le Neubourg, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D 5/08 ;
U.S. Cl.
CPC ...
B67D 5/08 ;
Abstract
The invention concerns a dispensing device comprising a fluid product pump ( ) defining: a pump chamber ( ) with variable volume; an intake valve ( ) allowing the fluid product to penetrate into the pump chamber; and an outlet valve ( ) allowing the pressurized fluid to exit from the chamber; a dispensing orifice ( ) downstream the outlet valve, and the outlet valve comprising a valve seat ( ) and a mobile valve member ( ) elastically stressed on said seat. The invention is characterized in that the mobile valve member ( ) forms piston means for delivering the fluid product downstream towards the dispensing orifice.