发明名称 |
GAS PRESSURE CONTROL VALVE |
摘要 |
FIELD: machine building.SUBSTANCE: strong spring 7 fitted on spherical bearing 10 transmits its force to membrane 4 via disc 8 located thereon and provided with ledge 9 to rule out membrane skew decreasing cycle life. Prior to tightening spring 7 by screw 11, damper plate 5 is centred at plate spring 6 and contracted by spring force to maintain invariable friction during pressure control valve operation thanks to uniform butt between plate 5 and faces of plate spring 6. Pusher 3 is rigidly arranged inside and at the centre of ledge 9 of disc 8 to transmit force to valve 2 composed of ball to ensure precision of maintained controlled parameters so that valve warp.EFFECT: higher stability and precision.1 dwg |
申请公布号 |
RU2484434(C1) |
申请公布日期 |
2013.06.10 |
申请号 |
RU20110143099 |
申请日期 |
2011.10.25 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "GOSUDARSTVENNYJ KOSMICHESKIJ NAUCHNO-PROIZVODSTVENNYJ TSENTR IMENI M.V. KHRUNICHEVA" |
发明人 |
VASJUTIN JURIJ IVANOVICH;IL'IN VLADIMIR TEMOFEEVICH;LEBEDEV ANTON VLADIMIROVICH;MERZLIKINA VALENTINA ALEKSANDROVNA |
分类号 |
G01L7/00 |
主分类号 |
G01L7/00 |
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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