发明名称 |
Centrifugal pump impeller |
摘要 |
The invention relates to the inlet edges (suction edges) of blades of centrifugal-pump impellers which deliver solids-containing media. In the plane of the central blade face there is, upstream of the inlet edges of the blades, a very flat transition from the impeller backdisks to the inlet edges of the blades. <IMAGE> |
申请公布号 |
EP0623752(B1) |
申请公布日期 |
1998.09.09 |
申请号 |
EP19940104842 |
申请日期 |
1994.03.28 |
申请人 |
KSB AKTIENGESELLSCHAFT |
发明人 |
BRODERSEN, SOENKE, DR.;HERGT, PETER;METZINGER, WOLFGANG;KRIEGER, PAUL |
分类号 |
F04D29/22;F04D29/24 |
主分类号 |
F04D29/22 |
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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