发明名称 Foil lined snap-on, screw-off closure and container neck
摘要 A tamper-evident, snap-on, screw-off closure which is used with a specially shaped container neck is provided with a foil liner. Once the closure is applied to the neck, the foil liner is sealed to the neck of the container. The foil liner includes a tab for removal of the seal disc from the neck. The closure is characterized by the absence of a second liner between the top of the cap and the foil liner. The closure, neck and the foil liner are formed to inhibit adherence of the tab to the cap interior and the neck exterior.
申请公布号 US5664694(A) 申请公布日期 1997.09.09
申请号 US19960664101 申请日期 1996.06.11
申请人 PORTOLA PACKAGING, INC. 发明人 BIETZER, STEVEN H.;CHENAULT, RAWSON L.;LUCH, DANIEL;REPP, RICHARD E.
分类号 B29C65/00;B29C65/02;B65B7/28;B65D1/02;B65D41/04;B65D41/17;B65D41/34;B65D41/47;B65D51/20;B65D77/20;B67B3/00;B67B3/20;(IPC1-7):B65D39/00 主分类号 B29C65/00
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