发明名称 TAMPER-INDICATING PLASTIC CLOSURE WITH PILFER BAND HAVING STAGGERED SCORES
摘要 <p>A tamper-indicating plastic closure (10) includes an annular pilfer band (24) which is partially detachably connected to the skirt portion of the closure, whereby the pilfer band remains connected to the closure after closure removal from an associate container. The pilfer band includes a fracturable region which fractures during closure removal, whereby the pilfer band splits and separates. The fracturable region is defined by a pair of circumferentially and vertically spaced, staggered scores (40, 42) which are configured to facilitate high-speed manufacture, and consistent tamper-indication.</p>
申请公布号 WO1994007753(A1) 申请公布日期 1994.04.14
申请号 US1993001610 申请日期 1993.02.16
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