发明名称 TAMPER EVIDENT PLASTIC CLOSURE
摘要 A tamper evident plastic closure for containers and the like. The closure has a top portion and a depending annular skirt portion with a annular ring attached to the closure by a plurality of frangible elements. The annular ring includes a plurality of circumferentially spaced radially inwardly extending projections arranged for registration with a locking flange on the associated container for separation of the annular ring from the closure skirt upon removal of the closure indicating tampering thereto.
申请公布号 CA2139959(C) 申请公布日期 2000.06.06
申请号 CA19952139959 申请日期 1995.01.11
申请人 发明人 MEYER, UWE F.;SANDER, DIETER
分类号 B65D55/08;(IPC1-7):B65D55/08 主分类号 B65D55/08
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