B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
210/45
B65D 47/06 (2006.01) B65D 47/12 (2006.01)
Patent
CA 2038768
The invention relates to a non-resealable dispenser cap construction having an elongate tapered, stepped hollow spout member with an exterior shoulder intermediate its ends, and a discharge orifice. A closure cap member having a transverse closure wall is mounted on the spout member with the wall engaging and closing over the discharge orifice. For such condition the closure wall is distorted and biased by engagement with the wall of the orifice. One of the members is formed with two opposite frangible tabs which overlie and are permanently attached to the other member. Each tab has a zone of weakness which ruptures under opposing rotative forces applied to the members. Removal of the cap member exposes the orifice. Re-sealing of the cap member on the spout member is prevented by a lack of retentive cooperable parts on the members.
La présente invention a trait à un capuchon de distributeur non refermable comportant un bec allongé, effilé, étagé et creux, un épaulement extérieur entre ses extrémités, et un orifice d'écoulement. Un obturateur à paroi transversale est monté sur le bec, la paroi s'ouvrant et se refermant sur l'orifice d'écoulement. € cette fin, la paroi d'obturation est déformée en s'engageant en biais dans la paroi de l'orifice. L'un des éléments est formé de deux pattes frangibles opposées, qui surmontent l'autre élément auquel elles sont fixées en permanence. Chaque patte comporte une zone faible qui se brise lorsque des forces rotatives opposées sont appliquées sur les éléments. Le retrait du capuchon du bec expose l'orifice, et il est alors impossible de replacer le capuchon sur le bec, puisqu'il n'y a plus d'éléments de rétention.
Smart & Biggar
Stull Gene
LandOfFree
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