发明名称 |
METHOD AND DEVICE FOR CHANGING AN ENDLESS FELT |
摘要 |
Felt changing device and procedure for changing an endless felt, in which procedure an endless felt is placed around rollers. In the procedure, an elongated lifting beam (4) with the endless felt (5) placed around it is attached to the first end (3) of a first roller (1). The fixtures holding the first end of the first roller secured are released and the first end of the roller, supported by the lifting beam, is raised. The felt around the lifting beam is passed under the first roller and around the first roller and the other rollers (2) and the first roller is lowered and secured.
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申请公布号 |
CA2310498(A1) |
申请公布日期 |
1999.06.10 |
申请号 |
CA19982310498 |
申请日期 |
1998.11.10 |
申请人 |
VALMET CORPORATION |
发明人 |
KOSKINEN, JORMA;MARKKANEN, ESA |
分类号 |
D21F7/00;(IPC1-7):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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