发明名称 |
Top closure for control rod drive for nuclear reactor |
摘要 |
A removable top closure and venting assembly for the tubular housing of a control rod drive includes a mounting ring threadably inserted in the upper end of the housing, a fluid-sealing closure member beneath the mounting ring and which is mounted in and coupled to the mounting ring by means of a ball and socket joint, a gas vent defined by interconnecting passages extending through the closure and through the ball and socket joint, and a vent valve accesible from the top of the closure assembly.
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申请公布号 |
US4076144(A) |
申请公布日期 |
1978.02.28 |
申请号 |
US19760692386 |
申请日期 |
1976.06.03 |
申请人 |
DIAMOND POWER SPECIALTY CORPORATION |
发明人 |
RAAS, JEAN H.;SCHWARTZ, JOSEPH I. |
分类号 |
F16J13/02;G21C7/12;G21C7/14;G21C13/067;(IPC1-7):B65D51/16 |
主分类号 |
F16J13/02 |
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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