发明名称 |
PUMP VOLUTE COMMUNICATING SLOT FOR STABILITY |
摘要 |
<p>A centrifugal pump having a discharge chamber, a vaneless space, a volute diffuser having an inlet communicating with the vaneless space and an outlet communicating with the discharge chamber. A slot connects the volute diffuser at a point at a selected distance from the inlet to the vaneless space at a point at a selected distance from the inlet.</p> |
申请公布号 |
CA1222903(A) |
申请公布日期 |
1987.06.16 |
申请号 |
CA19840444836 |
申请日期 |
1984.01.06 |
申请人 |
INGERSOLL-RAND COMPANY |
发明人 |
DUSSOURD, JULES L.;SLOTEMAN, DONALD P.;PFANNEBECKER, GEORGE, (DECEASED) |
分类号 |
F04D29/44;(IPC1-7):F04D1/00 |
主分类号 |
F04D29/44 |
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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