Universal sliding pipe joint for connecting pipelines, has sliding pipe compensator at firmly and freely attached pipe ends that are provided with taper sections, where defined frictional connection and labyrinth seal are provided in joint

摘要

The pipe joint has a sliding pipe compensator arranged at firmly and freely attached pipe ends, where a defined frictional connection and a labyrinth seal are provided in the pipe joint. The pipe ends are provided with pipe taper sections. A connection pipe is provided as a sword-shaped pipe between the pipe taper sections, where the connection pipe is provided with a taper angle of a pipe cross section. Packing material is provided on sealing surface of the pipe taper sections.