发明名称 |
Steam generator tubesheet/channel head/centerstay assembly |
摘要 |
A steam generator tubesheet/channel head/centerstay assembly wherein a threaded centerstay is screw-inserted to connect the tubesheet and the channel head. Seals are installed between the centerstay, the channel head and the tubesheet to prevent leakage.
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申请公布号 |
US4638768(A) |
申请公布日期 |
1987.01.27 |
申请号 |
US19850720206 |
申请日期 |
1985.04.04 |
申请人 |
WESTINGHOUSE ELECTRIC CORP. |
发明人 |
WETHERILL, TODD M. |
分类号 |
F22B1/16;F22B37/22;F28D9/02;F28F9/02;(IPC1-7):F22B17/02;F22B37/10 |
主分类号 |
F22B1/16 |
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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