| 摘要 |
Srew-on cover with horizontal hermetic locking comprising a lid (1) and stop (2) cooperating with a lid support (3) and stop (4), the lid support (3) being provided with elastic teeth (5) and protrusions (51) which cooperate with skew slides (6) and grooves (61) provided on the lid (1). The cover further comprising an elastic membrane (7) and sealer (8) as well as elastic membrane support (9).
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