| 摘要 |
The bottle neck (10) has a ring groove (16) extending around it beneath the external threading (12) for the cap (24). The security ring (28) secured via breakable webs (26) to the cap includes a retaining part for cooperating with the ring groove in order to prevent the ring from moving in the neck length direction. An independent claim is also included for a bottle with two or more spaced apart recesses (32) arranged in the circumferential direction around the neck beneath the external threading, the ring being prevented from moving in the neck length direction by a retaining mechanism cooperating with these recesses. |
