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公开(公告)号:US4416473A
公开(公告)日:1983-11-22
申请号:US275394
申请日:1981-06-19
IPC分类号: E21B17/08 , F16L27/103 , F16L27/10
CPC分类号: E21B17/085 , F16L27/103
摘要: A flexible joint for connection of two pipes comprises a cup-shaped piece which can be connected to a first pipe, a tubular piece which can be connected to a second pipe, the tubular piece being coaxial with the cuplike piece and being arranged partially inside it, and two flexible spherical rings arranged between the cuplike piece and the tubular piece. The two flexible spherical rings are bolted together and arranged on opposite sides of the center of oscillation, the concave surfaces of the rings being directed towards the center of oscillation and being concentric with respect to this center.
摘要翻译: 用于连接两根管子的柔性接头包括可与第一管连接的杯形件,可连接到第二管的管状件,管件与杯形件同轴并且部分地设置在其内部 以及布置在杯状件和管状件之间的两个柔性球形环。 两个柔性球形环被螺栓连接在一起并且布置在振动中心的相对侧上,环的凹面指向振荡中心并且相对于该中心是同心的。