发明名称 Stackable hinged container lid having detents
摘要 A lid and a container using the lid are disclosed, the lid having a central panel of paperboard with a resilient plastic skirt joined about its perimeter. A metal foil membrane having heat activated adhesive layers is attached to the lid and the rim of the container by inductive heating. Detents project from an inside surface of the skirt and cooperate with the rim on the container to hold the lid in an open position. A stacking lip extends from the skirt and interfits within an identical lid to allow the lids to be stacked for shipment. A hinge extends transversely across the central panel and divides the lid into movable and fixed portions. Weakened regions on the skirt separate when the lid is opened and provide evidence of potential tampering.
申请公布号 US6523713(B1) 申请公布日期 2003.02.25
申请号 US20000735824 申请日期 2000.12.13
申请人 DOUBLE "H" PLASTICS, INC. 发明人 HELMS CHARLES R.
分类号 B29C65/02;B65D43/16;B65D51/20;(IPC1-7):B65D43/24 主分类号 B29C65/02
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