| 摘要 |
<p>The present invention relates to a locking system, particularly designed for flasks that comprise a set of containers that fit by the neck, wherein there is the need for a quite effective closure to ensure tightness. The system comprises a fitting neck associated to a container, wherein, when the flask is closed, there is contact between a lock and a counterlock, and further between a first and a second release projections and a first and a second fitting recess. Further, the present invention relates to flasks that comprise the locking system described above.</p> |
