发明名称 |
Method and apparatus for forming a slice of a food item having a heat tack seal |
摘要 |
An apparatus and method are provided for forming a package with heat tack seals for a slice of a food item. A web of thermoplastic material is first formed into a tubular arrangement with a longitudinal heat tack seal. To form the tubular arrangement, means are provided for folding a continuous web of thermoplastic material into a tube and for continuously forming a heat seal along the longitudinal face of the folded web. The food item which has been formed into a soft mass, is then inserted into the tubular member and the tubular member is flattened to form a thin film tube. Means are provided for forming a heat tack cross-seal which is disposed substantially transverse to the longitudinal forward moving direction of the web.
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申请公布号 |
US5347792(A) |
申请公布日期 |
1994.09.20 |
申请号 |
US19930114981 |
申请日期 |
1993.08.31 |
申请人 |
SCHREIBER FOODS, INC. |
发明人 |
MELI, VINCENT A.;SHAFT, DAVID L. |
分类号 |
A23C19/16;B29C65/00;B29C65/18;B65B9/02;B65B9/12;B65B25/06;B65B51/10;B65B51/30;G01G17/00;(IPC1-7):B65B9/12;B65B51/16 |
主分类号 |
A23C19/16 |
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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