Connector for a closed container, preventing tampering...

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 51/22 (2006.01) A61J 1/00 (2006.01) B65D 51/00 (2006.01)

Patent

CA 2229989

A sealing device (1) for a closed container (2) including a neck (3) with a closed opening (3a) and an outer annular flange (3b) is described, said device having an inner cap (5) for coaxially covering the neck (3) of the closed container (2) and including engagement teeth (6) distributed at an angle about the cap axis (7), each being outwardly radially resilient from a locked position under the annular flange (3b), access means (9) located under the cap (5), and an outer ring (10) that slides coaxially against and outside said engagement teeth (6) and that includes a circumferentially continuous ferrule (10a) with, on one edge thereof, an inner continuous or discontinuous bead that locks under the rim (6a) in an assembled position of said rim (10). The ferrule is radially resilient so as to be engaged on the cap in the locked-on position of the bead (11), but is resistant to breakage, unless the ring (10) is irreversibly destroyed.

Dispositif (1) d'obturation d'un récipient (2) fermé comprenant un col (3), dont l'ouverture (3a) est bouchée, et pourvu d'un bourrelet (3b) annulaire externe, le dispositif comprenant premièrement une capsule interne (5) pour coiffer coaxialement le col (3) du récipient (2) bouché, comprenant des dents d'accrochage (6) distribuées angulairement autour de l'axe (7) de la capsule, disposant chacune d'une élasticité radiale vers l'extérieur, à partir d'une position d'encliquetage (Fig. 3) sous le bourrelet annulaire (3b), deuxièmement des moyens d'accès (9) disposés sur la capsule (5), et troisièmement une bague externe (10) pour coulisser coaxialement contre et à l'extérieur des dents d'accrochage (6), comportant une virole (l0a) circonférentiellement continue, pourvue selon l'une de ses bordures d'un jonc interne, continu ou discontinu, d'encliquetage sous le rebord (6a), dans la position montée de ladite bague (10). La virole est élastique radialement pour être emmanchée sur la capsule dans la position encliquetée du jonc (11), mais résistante pour être insécable, sauf à détruire définitivement ladite bague (10).

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