Feed-through connection for a pressure vessel, especially a nuclear-reactor shell专利检索-反应堆压力容器核反应堆核能电厂核能专利检索查询-专利查询网

Feed-through connection for a pressure vessel, especially a nuclear-reactor shell

阅读：442发布：2022-07-10

专利汇可以提供Feed-through connection for a pressure vessel, especially a nuclear-reactor shell专利检索，专利查询，专利分析的服务。并且The concrete shell of a nuclear reactor, through which conduits extend, is formed with a feed-through connector anchored in the wall of the structure and traversing same. The connector includes a self-blocking safety snap-action conduit coupling surrounded by a containment including a metallic duct, a pressure reducing packing received in the duct around the conduit, and means for evacuating the annular space about the latter to eliminate leakage fluids.，下面是Feed-through connection for a pressure vessel, especially a nuclear-reactor shell专利的具体信息内容。

权利要求

2. The nuclear-reactor structure defined in claim 1 wherein said sheath is a steel tube of cylindrical configuration welded at an interior end to said liner and having an exterior end terminating along an external face of said wall, and a hood flanged to said tube at said external end and of generally bell-shaped configuration surrounding said conduit, said hood being filled with said medium.

3. The nuclear-reactor structure defined in claim 2, further comprising an expansion bellows connected to said hood and secured to said conduit.

4. The nuclear-reactor structure defined in claim 2 wherein said conduit is provided with two such safety closures therealong.

5. The nuclear-reactor structure defined in claim 2, further comprising at least one other such conduit traversing said sheath and surrounded by said medium while being provided with at least one such self-sealing coupling.

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Feed-through connection for a pressure vessel, especially a nuclear-reactor shell

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