DEVICE FOR PIPELINE RESTORATION Russian patent published in 2008 - IPC F16L58/00 

FIELD: construction.

SUBSTANCE: invention is related to pipeline transport and may be used in its repair and corrosion protection of pipelines. Bath contains departments for vacuumizing of cloth shell and its impregnation with glue of cloth shell inserted in it. Hollow cantilever is intended for laying of film sleeve on it, and pneumatic-mechanical gate - for tight supply into pipeline of shell installed inside the film sleeve. For sealing of gate connection to the pipeline toroid-shaped gasket is used. Both departments of bath are connected by means of transition chamber with freely rotating guide rollers fixed in its side walls for shell broaching, and department of vacuumising and transition chamber are equipped with tightly closing cover with vacuum meter and nipple for connection to vacuum pump in it.

EFFECT: expansion of technical facilities assortment.

3 dwg