Bottle stopper

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 39/12 (2006.01) B65D 39/16 (2006.01)

Patent

CA 2440725

The bottle stopper has a body (1), a plug (2) and a jacket (3). The body (1) has an expansion spread by the plug (2) and outwardly confronting with the jacket (3). The plug (2) comprises two necks (22,23) for two different engagements alternatively engaged with the body to provide a locking means (22) and resealing means (23) for the bottle neck. The body (1) is retained between the plug (2) and jacket (3) and assembled as a unit to form the bottle stopper. When the bottle stopper is initially inserted into a bottle neck (4) and pressed to position at the first engagement, the locking means (22) provides a maximum expansion to lock around the bottle neck (4) and the stopper has an And it has an appearance and a function of indicating whether the bottle neck has previously opened or the stopper has been removed. When the bottle stopper is pressed downward positioning at the second engagement, the resealing means (23) provides a slight expansion allowing for release of the stoppe on the bottle neck.

L'invention concerne un bouchon de bouteille qui a un corps (1), un tampon (2) et une gaine (3). Le corps (1) présente une expansion étendue par le tampon (2) et confrontant extérieurement la gaine (3). Le tampon (2) comporte deux cols (22, 23) pour deux contacts différents venant en prise successivement avec le corps pour produire un moyen de fermeture (22) et un moyen de refermeture (23) du col de la bouteille. Le corps est retenu entre le tampon (2) et la gaine (3) et monté comme unité formant le bouchon de bouteille. Lorsque le bouchon est introduit pour la première fois dans le col (4) de bouteille et pressé vers la position du premier contact, le moyen de fermeture (22) assure une expansion maximale qui verrouille le bouchon sur le col (4) de la bouteille, le bouchon présentant l'aspect et la fonction indiquant que le col de la bouteille a été précédemment ouvert ou que le bouchon a été enlevé. Lorsque le bouchon est pressé vers le bas dans le second contact, le moyen de refermeture (23) produit une légère expansion qui permet de libérer et de refermer le bouchon du col (4) de la bouteille.

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