发明名称 |
Paper making machine roller assembly - has selective opening and closing of the transfer belt at web edge zone where at leader is formed to give rapid and non-shear transfer of the leader |
摘要 |
In the roller assembly for a papermaking machine, esp. in the press section, the movement path is selectively opened and closed at only one part of the width of the paper web. USE/ADVANTAGE - The paper web path is supported by a transfer belt through the roller stations, to prevent the web from detaching and moving freely. The system ensures that the transfer belt carries a leader strip through a free path rapidly, reliably and without risk of shearing.
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申请公布号 |
DE4336816(A1) |
申请公布日期 |
1994.06.01 |
申请号 |
DE19934336816 |
申请日期 |
1993.10.28 |
申请人 |
J.M. VOITH GMBH, 89522 HEIDENHEIM |
发明人 |
STEINER, KARL, DR., 89542 HERBRECHTINGEN |
分类号 |
D21F3/04;D21G9/00;(IPC1-7):D21F3/08;D21G5/00;D21G7/00 |
主分类号 |
D21F3/04 |
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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