| 摘要 |
A one-piece hinged snap-on cap made of plastic has a bottom part (1) and a top part (2) linked to each other by a film hinge (4). The integrity of the cap is ensured by a warranty band (3) injection moulded on the top part (2) to which it is joined by webs (6) that act as predetermined breaking points. A lock (17) on the bottom part (1) engages the warranty band (3). The lock (17) is arranged so that in the warranty position of the cap it is covered by a pusher (7) on the top part (2).
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