| 发明名称 |
FREE FLOATING SEALING DISK FOR CENTRIFUGAL FLUID PUMP |
| 摘要 |
<p>A sealing means is provided in a centrifugal pump adjacent the impeller eye extension and a separation wall which is a rigid disk-like member being free to oscillate radially in cooperation with the impeller eye and being restrained from rotating with the impeller eye for reducing fluid recirculation flow through the pump.</p> |
| 申请公布号 |
CA1158922(A) |
申请公布日期 |
1983.12.20 |
| 申请号 |
CA19810375613 |
申请日期 |
1981.04.16 |
| 申请人 |
JACUZZI INC. |
发明人 |
LARSON, JAMES P.;WILKES, ROBERT D. |
| 分类号 |
F04D29/16;F16J15/44;(IPC1-7):F04D29/08 |
主分类号 |
F04D29/16 |
| 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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