发明名称 |
STEAM BOX OF A PAPER MACHINE |
摘要 |
A steam box in a paper machine, the steam box comprising a main steam zone and at least one side steam zone through which steam is blown to a paper web. The side steam zone is placed in a side section of the steam box and arranged to form a curtain in order to prevent air from entering between the steam box and the paper web from outside the steam box and/or to prevent steam from exiting between the steam box and the paper web. Steam is supplied to the side steam zone from a steam chamber through a side steam zone valve arranged inside the steam box.
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申请公布号 |
CA2323991(A1) |
申请公布日期 |
2001.04.21 |
申请号 |
CA20002323991 |
申请日期 |
2000.10.20 |
申请人 |
NELES PAPER AUTOMATION OY |
发明人 |
PELLINEN, KARI |
分类号 |
D21F5/00;D21F7/00;(IPC1-7):D21F5/00 |
主分类号 |
D21F5/00 |
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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