| 摘要 |
<p>The set (1) has a container (2) comprising a container neck (4) with an external thread, where the neck is in a positive locking connection with an opening of another container (3). The opening comprises a set of toothlike protrusions (6) on an inner circumference of the opening, where the protrusions are spaced apart from each other in a circumferential direction. The protrusions extend transversely to an axis of the opening, and engage with the external thread by plugging-on or screwing-in. The protrusions are arranged in a plane orthogonal to the axis of the opening.</p> |
