| 摘要 |
PROBLEM TO BE SOLVED: To provide a pilfer-proof cap device which realizes, on a cap body mounted on a container neck and having an open/close lid, pilfer-proofness both between the cap body and the open/close lid and between the cap body and the container neck simultaneously. SOLUTION: The pilfer-proof cap device comprises a tamper-evident ring 30 provided on a skirt of the cap body 1 having the open/close lid 10 and a pilfer-proof body 20 provided between the lid 10 and the ring 30. |
