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. 22, 2024
Filed:
Mar. 16, 2023
Aptar France Sas, Le Neubourg, FR;
Sébastien Bilquez, Marcilly sur Eure, FR;
APTAR FRANCE SAS, Le Neubourg, FR;
Abstract
Fluid product dispenser (D) having a reservoir (R) defining a bottom (R) and an opening (R), and a dispensing head (T) integrating a dispensing member (P) defining a vent path through which outside air can penetrate into the reservoir (R). The dispensing member (P) has a dip tube (TP) that extends into the reservoir (R), the dip tube (TP) having an inlet (Ti) close to the bottom (R) of the reservoir (R). The inlet (Ti) of the dip tube (TP) is provided with a shut-off valve (V) having a movable member (V) and a seat (V), the movable member (V) is urged into sealed contact with the seat (V) by the fluid product when the dispenser (D) is upside down, while the movable member (V) is urged away from the seat (V) by the fluid product when the dispenser (D) is upright.