B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 41/04 (2006.01) B29C 45/40 (2006.01) B65D 1/02 (2006.01) B65D 1/34 (2006.01) B65D 43/00 (2006.01)
Patent
CA 2690645
A closure system comprising a neck (12), a cap (14) engageable with the neck (12) and a locking member (40) attached to the neck (12). The locking member (40) is orientated in a first position with respect to the neck (12) to facilitate moulding of the neck (12) and is orientated in a second position with respect to the neck (12) to prevent removal of at least a portion of the cap (14) from the neck (12). The locking member (40) is moved from said first position to said second position upon application of the cap (14) to the neck (12). Also disclosed is a method of forming the neck (12).
Le système de fermeture selon l'invention comprend un goulot (12), un capuchon (14) pouvant s'accoupler au goulot (12) et un élément de verrouillage (40) fixé au goulot (12). L'élément de verrouillage (40) est orienté dans une première position relativement au goulot (12) afin de faciliter le moulage du goulot (12) et est orienté dans une seconde position relativement au goulot (12) afin d'empêcher la séparation d'au moins une partie du capuchon (14) du goulot (12). L'élément de verrouillage (40) passe de ladite première position à ladite seconde position lorsque le capuchon (14) est appliqué sur le goulot (12). Un procédé de formage du goulot (12) est également divulgué.
Mavin Gerry
Stephenson Timothy
Mccarthy Tetrault Llp
Portola Packaging Limited
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