发明名称 PACKAGE FOR EXPANDABLE FOOD PRODUCT AND METHOD FOR MANUFACTURING SAME
摘要 A package for an expandable food product and a method for manufacturing the same including an outer container, an expandable food pouch within the container and a coating on the inside surface of the container to adhere the pouch thereto when the package is exposed to a source of heat. A further embodiment of the package includes an expandable food pouch with a designed fault along its peripheral edge to facilitate the controlled release of pressure formed within the pouch.
申请公布号 CA1315242(C) 申请公布日期 1993.03.30
申请号 CA19880561909 申请日期 1988.03.18
申请人 SWEEN (E. A.) COMPANY 发明人 ENGSTROM, ROLF G.;FINCHAM, DOUGLAS M.
分类号 B65B25/22;B65B29/08;B65D75/38;B65D81/34 主分类号 B65B25/22
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