发明名称 |
Rotary fluid handling machine having reduced fluid leakage |
摘要 |
A rotary fluid handling machine having reduced fluid leakage through the back annular seal of a shaft-mounted wheel which exhibits essentially a zero net axial thrust force on the thrust bearing.
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申请公布号 |
US4472107(A) |
申请公布日期 |
1984.09.18 |
申请号 |
US19820404761 |
申请日期 |
1982.08.03 |
申请人 |
UNION CARBIDE CORPORATION |
发明人 |
CHANG, CHING M.;SENTZ, ROSS H. |
分类号 |
F04D15/00;F01D3/00;F01D3/04;F01D25/16;F04D29/04;F04D29/046;F04D29/16;(IPC1-7):F01D3/00 |
主分类号 |
F04D15/00 |
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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