METHOD FOR APPLYING HEAT-INSULATING COAT ON PIPE

摘要

FIELD: erection of pipelines; monolithic heat insulation of pipes. SUBSTANCE: pouring and foaming of controllable flow of mixture are effected in closed mould. Control of mixture flow along length of mould is effected by successive switching-on first of extreme supplying devices and then center supply devices at 50-% flow rate of mixture followed by time delay and subsequent supply of remaining 50% of mixture in the same order. EFFECT: enhanced efficiency. 1 dwge