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:
Nov. 25, 2025
Filed:
May. 21, 2021
Abc Transfer, Tours, FR;
Hervé Guerry, Tours, FR;
Jean-Luc Schneider, Tours, FR;
ABC TRANSFER, Tours, FR;
Abstract
The invention relates to a leaktight container () having a flexible wall comprising a bag () formed from a flexible film arranged so as to define a leaktight interior volume and a through-opening, and means for fixing the bag () to a connecting device () for connecting the container () in a leaktight manner to a sterile enclosure equipped with a complementary connecting device (), said fixing means comprising a fixing ring () arranged so as to allow the connecting device () to be fixed reversibly to the bag (), said ring being made up of two concentric annular parts fitted one in the other, the external annular part being dimensioned so as to be force-fitted around the internal annular part and to exert a radial stress thereon, the portion of film delimiting the through-opening being gripped between the two annular parts.