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:
Nov. 19, 2013
Filed:
Nov. 12, 2009
Louis Aguadisch, Valbonne, FR;
Gilles Stalet, Grasse, FR;
Patrick Sivera, Saint Sauveur, FR;
STE de Thermoformage et d'Injection des Plastics, Beauvoir en Royans, FR;
Abstract
The present invention relates to a removable device for preserving and releasing a product contained in a reservoir () having a rupturable wall. Said device is in the form of a stopper () intended to be fitted on a container (), and comprises: The cap () and the insert () delimit a rigid chamber () of variable volume, containing at least one reservoir () containing said product and at least one opening () for releasing the product in the container (). Means enable the cap () and the insert () to be moved closer together, reducing the volume of the chamber () and rupturing the reservoirs (). These means consist of a screw thread () present on the cap () and engaging with the screw thread () on the neck ().