| 摘要 |
<p>The container (1) has a snap-on cover (3) connected to an opening edge (2) with sealing contact and a seal assurance unit. The unit includes a retaining ring (6), which encircles the container below the opening edge, where the retaining ring is hingedly connected to a cover part (7). An area across the container and opposite hinge connections (8, 9) includes a locking unit (10), which interlocks the retaining ring and the cover part of the unit such that the cover is enclosed. The unit is made of plastic.</p> |
