Easy opening closure

Details Easy opening closure Easy opening closure

B - Operations, Transporting

65

D

B65D 39/00 (2006.01)

Patent

CA 2379383

A closure for receptacles (1) such as bottles which includes an annular sealing member (3) which is internally reinforced by a cylindrical core (2). The cylindrical core includes a helically or spirally shaped frangible structure (5) along which the cylindrical core can be pulled, stripped, unwound or torn apart. The closure can be pressed into receptacles using conventional methods. To remove the closure, one pulls, strips or tears the cylindrical core apart. The remaining, unreinforced annular sealing member can be easily removed.

Fermeture pour récipients (1) tels que des bouteilles, comprenant un élément d'étanchéité annulaire (3) renforcé à l'intérieur par un coeur cylindrique (2). Le coeur cylindrique est composé d'une structure frangible en hélice ou en spirale (5) le long de laquelle le coeur cylindrique peut être tiré, arraché, dévissé ou déchiré. Les fermetures peuvent être insérées dans des récipients par les méthodes conventionnelles. Pour enlever les fermetures on peut tirer, arracher ou déchirer le coeur cylindrique. L'élément d'étanchéité annulaire restant, dépourvu de renfort, peut ainsi être facilement retiré.

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