发明名称 |
Method and arrangement for replacement of an endless felt |
摘要 |
Method for replacement and replacement device for endless felt in which method the endless film is positioned around rolls. In the method an elongated lifting beam 4 around which the endless felt 5 is positioned is attached on the first end 3 of the first roll 1. The fastening devices of the first end of the first roll are opened and the first end of the roll is lifted by means of the lifting beam. The felt is threaded around the lifting beam beneath the first roll and around the other rolls and the first roll is lowered and attached in its position. <IMAGE>
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申请公布号 |
FI102845(B1) |
申请公布日期 |
1999.02.26 |
申请号 |
FI19970004261 |
申请日期 |
1997.11.17 |
申请人 |
VALMET CORPORATION |
发明人 |
KOSKINEN, JORMA;MARKKANEN, ESA |
分类号 |
D21F7/00;(IPC1-7):D21F3/00;D21F1/24 |
主分类号 |
D21F7/00 |
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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