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    • 8. 发明授权
    • Pipe joint
    • 管接头
    • US5280972A
    • 1994-01-25
    • US834931
    • 1992-02-13
    • Joakim Andersson
    • Joakim Andersson
    • F16L21/02B28B21/56F16L21/025F16L21/05F16L17/00F16L19/00F16L49/00
    • B28B21/765B28B21/563F16L21/025F16L21/05Y10S285/91
    • A pipe joint comprising two sealing surfaces (6, 36) one positioned on each of two end portions (2, 4) of two pipes and a sealing device comprising a sealing ring (18). The sealing surfaces (6, 36) form a cylindrical sealing space in which the sealing ring (18) is compressed. In connection with the sealing ring there is in one of the pipe end portions arranged a circumferential cavity (34) partially receiving the elastic material of the sealing ring (18). The sealing surfaces (6, 36) form sealing space portions having a small and substantially equal space width on either side of the sealing ring (18) in the axial direction of the joint for forming supports for carrying transverse loads on either side of the sealing ring.
    • 一种管接头,包括两个密封表面(6,36),一个位于两个管的两个端部(2,4)中的每一个上,密封装置包括密封环(18)。 密封表面(6,36)形成密封环(18)被压缩的圆柱形密封空间。 与密封环相关联,在一个管端部中布置有部分地容纳密封环(18)的弹性材料的周向空腔(34)。 密封面(6,36)形成密封空间部分,该密封空间部分在密封环(18)的任一侧在接头的轴向上具有小且基本上相等的空间宽度,用于形成用于在密封件的两侧承载横向载荷的支承件 环。