| 摘要 |
A device for connecting pipe ends comprising a bearing ring for attachment sealingly to one pipe end, the ring having a spherical outer surface and an annular end surface lying in a plane inclined to a plane extending at right angles to the ring axis, a coupling part surrounding the bearing ring, axially displaceable relative thereto and having an inner spherical surface matching to the outer spherical surface of the bearing ring, the coupling part having a stop ring extending inwardly behind the bearing ring, a seal between the two spherical surfaces, an annular inclined stop surface associated with the coupling part and complementary to and in engagement with the annular end surface of the bearing ring and a connecting part connectable with the coupling part for attachment to the other pipe end.
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