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    Nuclear reactor pressure vessel, multiple measuring line, bushing assembly
    31.
    发明授权
    Nuclear reactor pressure vessel, multiple measuring line, bushing assembly 失效
    核反应堆压力容器，多重测量线，套管组件

    公开(公告)号：US4046632A

    公开(公告)日：1977-09-06

    申请号：US566317

    申请日：1975-04-09

    申请人： Manfred Puchelt ,  Hartmut Seidelberger

    发明人： Manfred Puchelt ,  Hartmut Seidelberger

    IPC分类号： H02G3/04 ,  F16L13/02 ,  F16L19/02 ,  G21C13/00 ,  G21C17/00 ,  G21C17/116 ,  H01B17/30 ,  H02G3/22

    CPC分类号： F16L19/0206 ,  F16L13/02 ,  G21C17/116 ,  H01B17/30

    摘要： A bundle of individual measuring lines extends through the cover of a reactor pressure vessel, the bundle extending into a tubular mounting having a multiplicity of extending tubes through which the individual lines of the bundle extend. In each tube the line is passed through a sleeve slidably inserted in the tube and having an inner portion soldered to the line and an outer portion welded to the tube's outer end. The length of the sleeve and tube between the soldered and welded joints is made sufficient to prevent the heat of welding from effecting the soldered joints. Each line can be removed from its tube by cutting away the welded joint and removing the line with its sleeve from the tube. The line can be reinstalled by returning the sleeve to its tube and making a new welded joint with the sleeve spacing its soldered connection with the line far enough to prevent the welding heat from affecting the soldered joint between the sleeve and the line.

    摘要翻译： 一束单独的测量线延伸穿过反应堆压力容器的盖，该束延伸到具有多个延伸管的管状安装件中，束的各条线通过该延伸管延伸。 在每个管中，线通过可滑动地插入管中的套筒，并且具有焊接到管线的内部部分和焊接到管的外端的外部部分。 钎焊和焊接接头之间的套筒和管子的长度足以防止焊接热影响焊接接头。 通过切割焊接接头并从管中取下带有套筒的管线，可以将每条管线从其管中移除。 可以通过将套管返回其管并重新制造新的焊接接头来重新安装管线，套管将焊接间隔其焊接连接远远足以防止焊接热量影响套管和管线之间的焊接接头。

    Fluid fitting
    40.
    发明授权
    Fluid fitting 有权

    公开(公告)号：US11821547B2

    公开(公告)日：2023-11-21

    申请号：US17717681

    申请日：2022-04-11

    申请人： Eaton Intelligent Power Limited

    发明人： Christopher T. Cantrell ,  Gregory Kiernan ,  Ravi Soni ,  Eric R. Marx

    IPC分类号： F16L19/02 ,  F16L19/025

    CPC分类号： F16L19/0206 ,  F16L19/025 ,  F16L2201/10

    摘要： A fluid fitting includes a nut, a sleeve, and a union. The union and the nut may include corresponding stops and corresponding markings. Corresponding stops and corresponding marking may engage with each other when the nut is sufficiently connected with the union. A method of connecting a fitting includes connecting a sleeve of the fitting with a nut of the fitting, connecting the nut with a union, rotating at least one of the nut and the union until a stop of the nut engages a stop of the union, restricting over torque via the stop of the nut and the stop of the union, and verifying a sufficient connection if first markings of the nut align with second markings of the union.