| 发明名称 |
MULTIPHASE PUMP IMPELLER WITH MEANS FOR AMPLIFYING AND DISTRIBUTING GAP FLOWS |
| 摘要 |
The invention therefore relates to a multiphase compression or expander impeller (rotor) that can be inserted into a casing of a multiphase pump. The impeller comprises a vane (Ai) that comprises means (6) for amplifying and distributing gap flows between said vane (Ai) and said casing (4). |
| 申请公布号 |
WO2015036230(A1) |
申请公布日期 |
2015.03.19 |
| 申请号 |
WO2014EP67997 |
申请日期 |
2014.08.25 |
| 申请人 |
IFP ENERGIES NOUVELLES |
发明人 |
PAGNIER, PHILIPPE |
| 分类号 |
F04D15/00;F01D5/20;F04D29/16;F04D29/18;F04D29/24;F04D29/52;F04D29/54;F04D29/68;F04D31/00 |
主分类号 |
F04D15/00 |
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