发明名称 Tamper evidence closure
摘要 A tamper evidencing closure for use on containers containing food stuffs and the like comprises multiple cap configuration intrically joined to a closure by a live hinge. A secondary cap is formed within the first with frangible tamper evidence strips and a secondary live hinge. A tubular plug depends from the underside of said secondary cap and is registerable into a dispenser opening within the closure. Assembly pins secure the cap to the closure and a annular rib on the tubular plug forms a seal around the dispensing opening when the tubular plug is in closed position and holds the secondary cap and plug in closed position once the frangible tear strips are broken.
申请公布号 US4711363(A) 申请公布日期 1987.12.08
申请号 US19870044786 申请日期 1987.05.01
申请人 WEST PENN PLASTIC, INC. 发明人 MARINO, MICHAEL
分类号 B65D47/08;B65D55/02;(IPC1-7):B65D41/32 主分类号 B65D47/08
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