| 发明名称 |
Roll of bags and method and device for producing the same |
| 摘要 |
Method and device for producing rolls (17) of bags. At least one longitudinal side edge (15, 16) of a line of overlapping bags (17) is folded towards the centre axis of said line of bags. The line is then winded to rolls (17).
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| 申请公布号 |
US6168558(B1) |
申请公布日期 |
2001.01.02 |
| 申请号 |
US19980142571 |
申请日期 |
1998.09.15 |
| 申请人 |
FAS CONVERTING MACHINERY AB |
发明人 |
VINBERG KENNETH |
| 分类号 |
B31B19/96;B31B23/00;B31B27/00;B65D33/00;B65H29/00;(IPC1-7):B31B1/64;B65B63/04;B65H39/14 |
主分类号 |
B31B19/96 |
| 代理机构 |
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代理人 |
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