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    • 52. 发明授权
    • Tube and cylindrical surface sealing apparatus
    • 管和圆柱表面密封装置
    • US4054306A
    • 1977-10-18
    • US691160
    • 1976-05-28
    • Bernard J. Sadoff, Jr.Horace P. Halling
    • Bernard J. Sadoff, Jr.Horace P. Halling
    • F16L27/12F16L17/00F16L27/113F16L21/00
    • F16L27/113F16L17/00
    • A fluid-tight sealing apparatus for sealing a tube to a cylindrical surface while subjected to axial, rotational and angular misalignments comprising a metallic, resilient sealing member on the tube having a ring portion with a curved surface for contacting the cylindrical surface and for forming a fluid-tight seal by means of an interference fit therebetween. The cylindrical surface can be the interior surface of a bore with the sealing member including a frustoconical portion having the ring portion at the larger end thereof and fitting into the cylindrical bore. The cylindrical surface can be the exterior surface of a conduit with the sealing member including a frustoconical portion having the ring portion at the smaller end thereof and fitting around the cylindrical conduit.
    • 一种流体密封的密封装置,用于在受到轴向,旋转和角度不对准的情况下将管密封到圆柱形表面,其包括在管上的金属弹性密封构件,该环具有环部分,该环部分具有用于接触圆柱形表面并用于形成 通过它们之间的干涉配合进行流体密封。 圆柱形表面可以是孔的内表面,密封构件包括截头圆锥形部分,该截头圆锥形部分在其较大端部具有环形部分并且装配到圆柱形孔中。 圆柱形表面可以是导管的外表面,密封构件包括截头圆锥形部分,该截头圆锥形部分在其较小端处具有环形部分并且围绕圆柱形导管配合。