| 摘要 |
A bottle is closed by a stoppering device comprising either an integral stoppering and presentation cap or a stoppering cap on which a presentation cap is mounted, and means are provided for defining a precise angular positioning of the presentation cap in relation to the neck of the bottle, in the fully screwed down position. These precise angular position defining means comprise interengaging formations of the neck and of the stoppering device, positioned near the free end of the neck and near the top wall of the stoppering device which closes the neck. |
