发明授权
US07900330B2 Method and device for changing a fabric in a paper or board machine
有权
在纸或纸板机中更换织物的方法和装置
- 专利标题: Method and device for changing a fabric in a paper or board machine
- 专利标题(中): 在纸或纸板机中更换织物的方法和装置
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申请号: US11910631申请日: 2006-04-03
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公开(公告)号: US07900330B2公开(公告)日: 2011-03-08
- 发明人: Veli-Matti Vainio , Martti Salminen , Samppa J. Salminen , Jyrki Savela
- 申请人: Veli-Matti Vainio , Martti Salminen , Samppa J. Salminen , Jyrki Savela
- 申请人地址: FI Helsinki
- 专利权人: Metso Paper, Inc.
- 当前专利权人: Metso Paper, Inc.
- 当前专利权人地址: FI Helsinki
- 代理机构: Stiennon & Stiennon
- 优先权: FI20055152 20050405
- 国际申请: PCT/FI2006/050121 WO 20060403
- 国际公布: WO2006/106178 WO 20061012
- 主分类号: B23P6/00
- IPC分类号: B23P6/00 ; D21F1/32
摘要:
A device has two units placed one on top of the other, each unit comprising a first side frame (101), a second side frame (102) spaced from the first side frame, and a band (130) running between the side frames (101, 102). Each unit (100, 200) has a pressure chamber (300) attached to the side frames (101, 102) and positioned in a sealed manner against the inner surface of the band (130).
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