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    • 5. 发明授权
    • Pipe swivel joint assembly
    • 管道旋转接头总成
    • US5887908A
    • 1999-03-30
    • US922783
    • 1997-09-03
    • Joseph A. White
    • Joseph A. White
    • B65D88/34F16L15/04F16L27/08F16L27/00
    • F16L15/009B65D88/34F16L15/008F16L27/0845
    • A moveable swivel joint assembly for joining a pair of pipes. A male body member includes a first open end attachable to one of the pipes and a second end having external threads, with a recess in the second end on each side of the external threads. A female body member includes a first open end attachable to the other pipe and a second end having internal threads which mate with the male body member external threads. A pair of o-ring seals are provided, one o-ring seal residing in each recess in order to provide an internal and external seal for the swivel joint assembly while allowing rotation of the body members with each other.
    • 用于连接一对管道的可移动的旋转接头组件。 阳体部件包括可连接到管中的一个的第一开口端和具有外螺纹的第二端,在外螺纹的每一侧的第二端具有凹部。 阴体部件包括可连接到另一管的第一开口端和具有与阳体部件外螺纹配合的内螺纹的第二端。 设置有一对O形环密封件,一个O形圈密封件位于每个凹槽中,以便为旋转接头组件提供内部和外部密封件,同时允许主体构件彼此旋转。