METHOD AND DEVICE FOR WELDING PIPES WITH CORROSION PROTECTION

摘要

FIELD: construction. ^ SUBSTANCE: method includes preparing belt covering made of a thermoplastic material and looping the preliminary heated belt around the carrying roller. The diameter of the roller should be less than the diameter of the pipe to be covered. The carrying roller with the covering belt rotates around the pipe thus applying the belt on the pipe. ^ EFFECT: expanded functional capabilities. ^ 16 cl, 7 dwg