| 发明名称 |
BEARING BODY OF GAS-SUCKING FAN |
| 摘要 |
fan engineering. SUBSTANCE: bearing body has a foundation, cap and fastening members, the foundation and cap have ducts, concentric bearing rings forming an annular cavity connected to the atmosphere on the side of the foundation, and to the fan suction manifold - on the side of the cap. EFFECT: enhanced reliability and safety of operation. 2 dwg
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| 申请公布号 |
RU2151917(C1) |
申请公布日期 |
2000.06.27 |
| 申请号 |
RU19980113682 |
申请日期 |
1998.07.08 |
| 申请人 |
OAO NAUCHNO-ISSLEDOVATEL'SKOE, ISPYTATEL'NOE I PRO";EKTNOE PRED VENTILJATOROSTROEN |
发明人 |
AGUSHEV V.A.;KUTAEV V.I.;PEREVOZKIN V.V.;STEKOL'SHCHIKOV G.G. |
| 分类号 |
F04D29/056;F04D17/10;F04D29/04;F04D29/58;(IPC1-7):F04D29/04 |
主分类号 |
F04D29/056 |
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