PIPE SECTION PROVIDED WITH A SOCKET END PART.

摘要

With a pipe section provided with a socket end part (1) which is intended for accommodating aspigot end part (2) of a second pipe section, the exterior of the spigot end part isprovided with a sealing ring (5), the interior of the socket end part (1) has a part(13) obliquely tapering towards the centre axis (12) of the socket end part fordeforming the sealing ring (5) when the spigot end part (2) and an adjoining cylindricalpart (14) are inserted into the socket end part (1). The obliquely tapering part(13) has at least two areas (15) distributed regularly over the circumferencein which the angle of the obliquely tapering part (13) varies relative to the centreaxis (12) of the socket end- part in the circumferential direction.