| 发明名称 |
VALVE FOR RESERVOIRS CONTAINING VOLATILE LIQUIDS BREATHING INTO CLOSED SYSTEM |
| 摘要 |
FIELD: equipment of reservoirs. SUBSTANCE: valve has pressure and vacuum seals located on one funnel-shaped surface opening to opposite sides. Gas-and-air mixture is discharged at pressure and is admitted at vacuum through one air duct; condensate is returned to reservoir. EFFECT: enhanced reliability. 1 dwg
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| 申请公布号 |
RU2133397(C1) |
申请公布日期 |
1999.07.20 |
| 申请号 |
RU19970116059 |
申请日期 |
1997.09.30 |
| 申请人 |
SKOE OBSHCHESTVO "NEFTEMASH" - SAPKON;SKOE OBSHCHESTVO NEFTEMASH SAP |
发明人 |
SHIMCHUK F.S.;ZELENOV G.A.;MOLOCHNIKOV N.D.;MIGAL' V.S.;SHARAPATOV A.M.;TJURIN V.S.;FADEEV E.V. |
| 分类号 |
F16K17/19;(IPC1-7):F16K17/19 |
主分类号 |
F16K17/19 |
| 代理机构 |
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代理人 |
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