| 摘要 |
A container-closure arrangement including a container having a base and peripheral wall. A rim forms an upper margin of the wall and surrounds an opening of the container. An external bead is formed integrally with and surrounds the rim, and an internal bead is formed integrally with and around the rim. The arrangement further includes a closure having a closure portion that includes a central region, with the closure portion being adapted to overlie the opening of the container. A skirt is formed integrally with the closure portion and is arranged to surround the rim when the closure is mounted to the container. The skirt includes a first portion that is positionable to surround an external upper end of the rim, and a second portion including a band that is frangibly connected to and extends downwardly from the first portion to surround the rim.
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