| 发明名称 |
Verfahren zum Falten einer Kante auf einer laufenden Materialbahn. |
| 摘要 |
The disclosure relates to an apparatus for folding an edge (11) on a continuous web (10) in which the continuous web (10) is caused to pass a belt (1) between two wheels (2, 3) and in which the belt (1), which is twisted through 180 DEG , folds over the edge (11) in its twisting action. The belt (1), which is endless, runs over a further two wheels (4, 5) in order to be returned. <IMAGE> |
| 申请公布号 |
DE69004946(T2) |
申请公布日期 |
1994.04.28 |
| 申请号 |
DE1990604946T |
申请日期 |
1990.12.28 |
| 申请人 |
TETRA LAVAL HOLDINGS & FINANCE S.A., PULLY, CH |
发明人 |
LOEVENBRANT, JAN, S-234 00 LOMMA, SE |
| 分类号 |
B31F5/00;B31B1/58;B31F1/00;B65B49/10;B65B51/18;B65B61/00;B65H45/22 |
主分类号 |
B31F5/00 |
| 代理机构 |
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