| 发明名称 |
Apparatus for pumping of pulp |
| 摘要 |
The apparatus comprises a centrifugal pump (1) fed by a screw feeder (8). The screw feeder comprises a screw (9) with a partially open thread (11). The screw (9) is driven separately in opposed direction to and with a lower speed than the impeller (3) of the pump (1). By this arrangement pulp of high concentration can be pumped.
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| 申请公布号 |
US4531892(A) |
申请公布日期 |
1985.07.30 |
| 申请号 |
US19840577827 |
申请日期 |
1984.02.07 |
| 申请人 |
SUNDS DEFIBRATOR AKTIEBOLAG |
发明人 |
NAESMAN, LARS E.;LINDSTROEM, ALF I. |
| 分类号 |
B01F13/10;D21C7/08;F04B23/14;F04D7/04;F04D13/12;(IPC1-7):F04B23/14 |
主分类号 |
B01F13/10 |
| 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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