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:
Sep. 17, 2024
Filed:
Jun. 08, 2021
Societe Des Produits Nestle S.a., Vevey, CH;
Andrea Comin, Nancy, FR;
Rony Abou-Naoum, Vittel, FR;
Societe des Produits Nestle S.A., Vevey, CH;
Abstract
The invention relates to a device for dispensing a small quantity of a liquid product, comprising a dispensing head () comprising an injection nozzle () to dispense a desired quantity of liquid product. The dispensing head () comprises an inlet () connected to a source of the liquid product () and an outlet () provided with the injection nozzle (). It comprises a first valve () and a second valve () installed in series. The device comprises a control system () to command an opening sequence of the first valve () and of the second valve (), resulting in a time of concomitant opening of the valves. The invention also relates to a method for introducing a liquid product into a container using this device. The invention makes it possible to obtain a dispensing head, which allows the dispensing of a liquid product for a period less than the minimum opening period of the valves that it comprises.