Welded sleeve fitting
    71.
    发明授权
    Welded sleeve fitting 失效
    焊接套管接头

    公开(公告)号:US3751077A

    公开(公告)日:1973-08-07

    申请号:US3751077D

    申请日:1972-02-28

    申请人: IMP EASTMAN CORP

    发明人: HISZPANSKI J

    IPC分类号: F16L19/02 F16L55/00

    摘要: A fitting for use with metal tubes adapted for critical applications such as involving high pressure and/or elevated temperatures for heavy external loads. The fitting includes a sleeve which is sealingly welded to the tube end and defines an improved cooperative nut and sleeve structure whereby the nut may be threadedly withdrawn from the body notwithstanding the projection of the sealing weld sufficiently from the tube to prevent complete withdrawal of the nut from the sleeve.

    摘要翻译: 适用于适用于关键应用的金属管,如涉及高压和/或高温的重载外部负载。 配件包括密封地焊接到管端并且限定了改进的协作螺母和套筒结构的套筒,由此螺母可以从主体被螺纹地抽出,尽管密封焊缝从管充分地突出以防止螺母的完全抽出 从袖子。