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:
May. 20, 2014
Filed:
Jun. 30, 2009
Stéphane Desrues, Thuit-Signol, FR;
Stéphane Desrues, Thuit-Signol, FR;
Aptar France SAS, Le Neuboug, FR;
Abstract
A packaging method for packaging fluid (P) in a fluid dispenser comprising a fluid reservoir () defining an opening (), and a fluid dispenser member (), such as a pump or a valve, for mounting in leaktight manner on the opening () of the reservoir, an inert gas, such as nitrogen or argon, being present in the reservoir above the fluid (P) while the dispenser member () is being mounted in leaktight manner on the opening () of the reservoir, such that the fluid (P) is in contact with the inert gas in the reservoir (); the method being characterized in that the step of mounting the dispenser member () in leaktight manner on the opening () of the reservoir () is performed under a vacuum, the inert gas is evacuated, at least in part, from the reservoir during this evacuation step, such that the reservoir is subjected to an inert-gas vacuum.