发明名称 Enclosed area on a blow molded article and method of making the same
摘要 A blow molded article is disclosed. The blow molded article includes a body defining a cavity, and a wall integrally-formed with the body and defining at least in part, an enclosure. A method of making a blow molded article is also disclosed. The method comprises supplying a preform to a mold having a first cavity and a second cavity, the first cavity having a pin, closing the mold, supplying a fluid to the closed mold, expanding a first portion and a second portion of the preform around the pin, and contacting the first portion and the second portion to provide the enclosure.
申请公布号 US6808674(B1) 申请公布日期 2004.10.26
申请号 US20010824503 申请日期 2001.04.02
申请人 RUBBERMAID INCORPORATED 发明人 SKOV ERIK L.
分类号 B29C49/04;B29C49/20;B29C49/48;B29C49/50;B29C49/54;B29C49/62;B65F1/02;B65F1/14;(IPC1-7):B29C49/20 主分类号 B29C49/04
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