| 摘要 |
PCT No. PCT/CH95/00132 Sec. 371 Date Feb. 20, 1996 Sec. 102(e) Date Feb. 20, 1996 PCT Filed Jun. 6, 1995 PCT Pub. No. WO96/00172 PCT Pub. Date Jan. 4, 1996A plastic anti-tamper strip (3) is provided at the lower edge of a screw cap (1). Bridges (20) form an approximately horizontal nominal rupture line, along which the anti-tamper strip can be separated from the screw cap (1) when a container, closed by said screw cap, is opened for the first time. A bead (8) is provided on the screw cap (1) which engages interlockingly with a bead (4) on the container mouth (2). The anti-tamper strip (3) also possesses at least one approximately vertical nominal rupture point (11). Adjacent to the nominal rupture point (11), a relief zone is provided, the stretchability of which increases towards the lower edge (19) of the anti-tamper strip (3).
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