发明名称 |
PRESSURIZATION SYSTEM OF FUEL AND OXIDIZER TANKS OF SPACE FLYING VEHICLE ENGINE PLANT |
摘要 |
FIELD: pressurization of propellant tanks of space flying vehicles. SUBSTANCE: pressurization system includes pneumatic mains connected with pressurization bottles and gas cavities of fuel and oxidizer tanks. Each pneumatic main is provided with start and cut-off valve, gas reducer and check valve mounted in succession. System is also provided with additional pipe line with start and cut-off valve which is connected to pneumatic mains in sections between gas reducers and check valves. EFFECT: reliable serviceability of system in case of untightness in one of pressurization bottles; enhanced reliability of system. 1 dwg
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申请公布号 |
RU2140003(C1) |
申请公布日期 |
1999.10.20 |
申请号 |
RU19970118536 |
申请日期 |
1997.11.06 |
申请人 |
OSMICHESKAJA KORPORATSIJA "EHNERGIJA" IM.S.P.KOROL;EVA;OSMICHESKAJA KORPORATSIJA EHNE |
发明人 |
GORELIKOV V.I. |
分类号 |
F02K9/50;B64D37/00;(IPC1-7):F02K9/50 |
主分类号 |
F02K9/50 |
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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