| 摘要 |
<p>In a closure device for bottles, particularly intended for bottles containing quality drinks, there are provided a pour body (21) adapted to be secured on the neck (12) of the bottle (11) and a cap (32) which engages releasably with the pour body (21); the cap (32) is rigid with a tubular outer skirt (37) which abuts against an annular outer portion (27) of a collar (25) fast with the pour body (21); the skirt (37) and the annular outer portion (27) are bonded by a frangible outer ring (42) which provides a seal hard to rebuild at a low cost. <IMAGE></p> |
