发明名称 |
Centrifugal pump particularly suitable for pumping fluids with a high gas content |
摘要 |
A centrifugal pump for handling fluids with a high gas content, wherein the impeller is provided with a through-bore connected with the inlet of each outflow channel, as well as with at least one small bore inside each channel. The blades are not very divergent relatively to each other, and each of the blades is split into two parts by a vertical slot. Also a large number of small-sized channels are used to define the diffuser outflow channels.
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申请公布号 |
US4778341(A) |
申请公布日期 |
1988.10.18 |
申请号 |
US19870082344 |
申请日期 |
1987.08.06 |
申请人 |
NUOVO-PIGNONE-INDUSTRIE MECCANICHE E FONDERIA S.P.A. |
发明人 |
CORRADINI, UMBERTO;BENVENUTI, ERIO |
分类号 |
F04D29/24;F04D31/00;(IPC1-7):F04D29/22 |
主分类号 |
F04D29/24 |
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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