发明名称 |
Vaulted cover with flange and plurality of pipe fittings |
摘要 |
A vaulted cover for an opening in a pressure vessel comprising a vaulted center piece and an annular rim surrounding thermal insulation material of a cover flange. The rim is assembled of two coaxially arranged cylindrical sections. Expansion gaps and sealing disks are provided about pipe fittings in said vaulted cover in a manner that permits release of pressure through gaps formed by said sealing disks.
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申请公布号 |
US4405055(A) |
申请公布日期 |
1983.09.20 |
申请号 |
US19800217815 |
申请日期 |
1980.12.18 |
申请人 |
HOCHTEMPERATUR-REAKTORBAU GMBH |
发明人 |
KOERDT, REINHOLD;SCHOENING, JOSEF;SCHWIERS, HANS-GEORG |
分类号 |
F22B37/22;G21C11/08;G21C13/036;G21C13/073;(IPC1-7):B65D6/10 |
主分类号 |
F22B37/22 |
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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