| 摘要 |
A pipe coupling (1) includes a pipe-shaped sleeve (2) being provided with a protruding flange (4) at least in one end, said flange having a tapering end face (6) . The pipe coupling further including an annular gripping ring (13) divided into ring segments (17) , an annular resilient sealing ring (12) provided between the flange (4) and the gripping ring (13) , a pressure ring (8) and tightening means of the bolt/nut type (26, 27) . The pressure ring (8) is divided into a number of separate, mutually interspaced ring segments (10) each provided with an abutment face (9) adapted to displaceably abut the end face (6) of the flange (4) . The bolts (26) extend through elongated, radially extending openings (30) in the flange (4) and through clearance holes (32) in the pressure ring segments (10) .
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