发明名称 |
INLOPPSLADA FOR PAPPERSMASKIN |
摘要 |
A pulp feed for a papermaking machine, comprising a substantially slot-like guide channel having at least two step-like widened portions. Before and after each widened portion there is provided a linear channel section, and between the widened portions there is arranged a tapered section or portion. The slot widths before both of the widened portions can be of the same magnitude and conjointly adjustable by means of a translationally movable element. The slot-like guide channel has arranged forwardly thereof a perforated plate and a mixing chamber merging thereat. Also a pulp feed channel having an adjustable lip and merging at the guide channel can possess step-shaped widened portions. |
申请公布号 |
SE7904503(L) |
申请公布日期 |
1979.12.01 |
申请号 |
SE19790004503 |
申请日期 |
1979.05.22 |
申请人 |
ESCHER WYSS GMBH |
发明人 |
BUBIK A;KURTZ R;KUTZELMANN H |
分类号 |
D21F1/00;D21F1/02;D21F1/04;(IPC1-7):D21F1/02 |
主分类号 |
D21F1/00 |
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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