发明名称 |
Food containing package with integral handle and method of making same |
摘要 |
A food product package includes a bulky food product hermetically sealed in a bag of heat shrunk film. The package has an integral self-supporting handle which is formed from plies of the film and which extends out from an end of the package in a conventional handle shape. The handle is formed by causing a skirt portion of the bag to heat shrink about a rigid member positioned to maintain the skirt portion spaced from an end of the package during shrinking.
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申请公布号 |
US5286503(A) |
申请公布日期 |
1994.02.15 |
申请号 |
US19920882730 |
申请日期 |
1992.05.14 |
申请人 |
VISKASE CORPORATION |
发明人 |
KUPCIKEVICIUS, VYTAUTAS |
分类号 |
A22C17/00;B31B19/86;B65B61/14;B65D75/00;B65D75/56;(IPC1-7):B65D67/00;B65B53/00 |
主分类号 |
A22C17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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