发明名称 |
Method and Apparatus for Forming and Hermetically Sealing Slices of Food Items |
摘要 |
An apparatus and method are provided for forming a hermetically sealed package for a slice of a food item. A web of thermoplastic material is first formed into a tubular arrangement with a hermetic longitudinal seal. To form the tubular arrangement, means are provided for folding a continuous web of thermoplastic material into V-folded condition and for continuously forming a hermetic seal along the open longitudinal edge of the V-folded web. The hermetic seal is formed between the inner surfaces of the front and rear faces of the web to define a tubular web member. 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 hermetically sealed cross-seal which are disposed substantially transverse to the longitudinal forward moving direction of the web. |
申请公布号 |
CA2135377(A1) |
申请公布日期 |
1993.11.25 |
申请号 |
CA19922135377 |
申请日期 |
1992.05.11 |
申请人 |
SCHREIBER FOODS INC |
发明人 |
MELI VINCENT A;MATHARANI MICHAEL A;BRZEZINSKI TED A;SHAFT DAVID L;URMANSKI JAMES L |
分类号 |
B65B9/12;B65B25/06;B65B35/50 |
主分类号 |
B65B9/12 |
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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