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:
Feb. 04, 2020
Filed:
Feb. 06, 2017
Aptar France Sas, Le Neubourg, FR;
Fabien Adam, Aviron, FR;
APTAR FRANCE SAS, Le Neubourg, FR;
Abstract
A fluid dispenser comprising a deformable outer shell () and a flexible inner pouch () that is arranged inside the shell () in such a manner as to define between them a compression space (E) that is filled with air, the pouch () containing a fluid for dispensing through a dispenser valve (), the compression space (E) communicating with the outside through an air inlet valve (), such that deformation of the shell () puts the air contained in the compression space (E) under pressure, the air under pressure acting on the pouch (), so that the fluid therein is then forced through the dispenser valve (), the dispenser also comprising a head () that is fitted on the shell () and on the pouch (), the head () comprising a first valve support () on which the dispenser valve () is mounted, and a second valve support () on which the air inlet valve () is mounted;