| 发明名称 |
SUBMERSIBLE PUMP, IN PARTICULAR FOR LOW-BOILING LIQUIDS |
| 摘要 |
The submersible pump, in particular for low-boiling liquids, has a bearing for the shaft (18) carrying the impeller wheel (22) of a centrifugal pump. At least one axially supporting, controllable electromagnet (29) is assigned to the impeller wheel of ferromagnetic material. Main drawing is Fig.1. …<IMAGE>… |
| 申请公布号 |
EP0289980(A3) |
申请公布日期 |
1989.05.10 |
| 申请号 |
EP19880107033 |
申请日期 |
1988.05.02 |
| 申请人 |
DOLL, ROBERT, DR.-ING.;WIEDEMANN, WERNER, PROF. DR.-ING.;BERNDT, HARTMUT, DR. |
发明人 |
DOLL, ROBERT, DR.-ING. |
| 分类号 |
F04D29/046;F04D7/02;F04D13/08;F04D29/04;F04D29/048;F04D29/056;F04D29/22;F16C39/06 |
主分类号 |
F04D29/046 |
| 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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