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:
Oct. 16, 2018
Filed:
Oct. 16, 2015
L'oreal, Paris, FR;
François Rival, Saint-Ouen, FR;
Jeanne Gaudillot, Saint-Ouen, FR;
Kerem Aubret, Saint-Ouen, FR;
Clément Jaunet, Saint-Ouen, FR;
Yann Gounon, Saint-Ouen, FR;
L'OREAL, Paris, FR;
Abstract
The dispensing device comprises a dispensing valve comprising: a valve body (); an actuating rod (), defining a dispensing duct for the product (); a return element () of the actuating rod () to its blocking position. The dispensing device comprises a non-return valve () arranged inside the actuating rod (). The non-return valve () comprises a deformable portion () between a closed position, applied against a lateral face () of the actuating rod (), in which the circulation of fluid in the duct () through an inlet orifice () for product entry in the rod is made impossible, and an open position, separated from the lateral face () of the actuating rod (), in which the circulation of fluid through the inlet orifice () is possible.