Verfahren zur Herstellung einer elektrisch isolierenden Verbindung einer metallischen Rohrleitung und nach diesem Verfahren hergestellte Verbindung

摘要

A pair of tubular metallic pipes having adjacent axially aligned outwardly flared end portions accommodated in axially spaced annular portions of a first deformable shape-retaining sleeve with a second deformable shape-retaining outer sleeve tightly surround the inner sleeve to thereby form a hermetically sealed interconnecting assembly for the respective pipes.