| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent any breakage of a bridge of a pilfer-proof cap fitted to a bottle. <P>SOLUTION: A body upper part 11 of a cap body 10 with a screw part 16 to be fitted to a thread 21 formed on a mouth part 23 of the bottle 20 provided thereon is connected to a body lower part 12 of the cap body 10 with a pilfer- proof part 17 locked to a swollen part 22 formed on the bottle mouth part 23 provided thereon by a substantially strip-shaped bridge 13 inclined in the circumferential direction. <P>COPYRIGHT: (C)2003,JPO |
