发明名称 Container for storing food
摘要 Disclosed is a container for storing product, a process and apparatus for making that container, a process and apparatus for drawing and blow forming plastic into a paperboard outer container and a process and apparatus for heat sealing a container. The container comprises a paperboard outer container and a plastic inner container which has been drawn and blow formed into the other container. At the mouth of the container are horizontal plastic flanges which extend about the periphery of the container at least about 1/8 inch outwardly from the plastic inner container. Vertical flanges extend downwardly at least about 1/8 inch from the horizontal flanges. After product is placed in the container, the container is sealed by a heat sealable cover. A plastic overcap may be provided which engagedly fits around the container at its top.
申请公布号 US4141466(A) 申请公布日期 1979.02.27
申请号 US19770818245 申请日期 1977.07.22
申请人 INTERNATIONAL PAPER COMPANY 发明人 GORDON, ROBERT L.;NAUGLE, GEORGE H.;COOPER, KEITH A.
分类号 B65B9/04;B29C51/04;B29C51/10;B29C51/16;B65B7/16;B65B47/00;B65D5/60;B65D77/04;(IPC1-7):B65D5/60;B65B51/20;B65D11/02 主分类号 B65B9/04
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