DEVICE FOR FASTENING PIPE PASSING THROUGH WALL

摘要

nuclear power engineering. SUBSTANCE: invention relates to construction of nuclear power objects being designed for fastening pipes in passages without clamping of pipes at displacements caused by temperature fluctuations. Bushing with flanges on end faces is installed with clearance on pipe, and bushing holders are secured in wall. Inner surface of bushing used to support pipe is made to shape of hyperbola, and holders are made in form of plates with arch-shaped cutouts. With edges of plates aligned, cutouts form round whose diameter corresponds to mean diameter of flange. EFFECT: improved reliability of pipeline. 3 dwg