Verfahren zur Herstellung einer Rohrverbindung sowie Rohrverbindung

摘要

Method for joining cross-linked thermoplastic pipes uses a sleeve (2) which is also made of cross-linked thermoplastic . At least the outer surface of the pipe (1) and the inner surface of the sleeve are heated to a predetermined temperature for a predetermined time to heat weld them together, after which they are allowed to cool. An Independent claim is included for a pipeline comprising bonded pipes and sleeves of cross-linked thermoplastic.