发明名称 MOISTURE RESISTANT DISPENSING TOP
摘要 MOISTURE-RESISTANT DISPENSING TOP A screw on container closure has a hinged flap on a dispensing aperture for spooning out product. The flap and aperture have a sealing flash structure that provides a moisture resistant seal therebetween An integral resilient sealing flange within the closure provides a moisture-resistant seal on the mouth of a container.
申请公布号 CA2041447(A1) 申请公布日期 1991.11.11
申请号 CA19912041447 申请日期 1991.04.29
申请人 WEATHERCHEM CORPORATION 发明人 FORSYTH, MICHAEL J.;WEIDMAN, CRAIG C.
分类号 B65D47/08;(IPC1-7):B65D25/46 主分类号 B65D47/08
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