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:
Apr. 02, 2013
Filed:
Nov. 24, 2008
Jacques Fontela, Vitot, FR;
Frederic Pirou, Crasville, FR;
David Goujon, Saint Leger du Bourg Denis, FR;
Jacques Fontela, Vitot, FR;
Frederic Pirou, Crasville, FR;
David Goujon, Saint Leger du Bourg Denis, FR;
Aptar France SAS, Le Neubourg, FR;
Abstract
A fluid dispenser valve having a valve body () containing a metering chamber (), and a valve member () that is slidable in the valve body () between a rest position and a dispensing position so as to dispense the contents of the metering chamber () selectively. The valve member () is urged resiliently towards its rest position by a spring () that co-operates firstly with the valve body () and secondly with a radial collar () of the valve member (), the radial collar () being of a shape that is polygonal, the vertices () of the polygon being substantially rounded.