| 发明名称 |
Apparatus for filling and heat sealing a bag |
| 摘要 |
A process and apparatus are described for closing, by means of a line of heat-welding, the opening in a flexible plastic bag filled with a product; a slack is provided in the part of the bag below the line of heat-welding immediately before the heat-welding is carried out.
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| 申请公布号 |
US4341054(A) |
申请公布日期 |
1982.07.27 |
| 申请号 |
US19800145358 |
申请日期 |
1980.04.30 |
| 申请人 |
ETABLISSEMENTS COURTHEOUX |
发明人 |
COURTHEOUX, MICHEL P. G. |
| 分类号 |
B65B7/02;B65B51/14;(IPC1-7):B65B3/16 |
主分类号 |
B65B7/02 |
| 代理机构 |
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代理人 |
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| 地址 |
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