УСТРОЙСТВО ДЛЯ УКЛАДКИ ПОЛЕВЫХ СБОРНО-РАЗБОРНЫХ ТРУБОПРОВОДОВ НА ДНО ВОДОЕМА

摘要

FIELD: pipeline transport. ^ SUBSTANCE: device comprises head made of flowing T-branch, detachable cylindrical insert connected with the central branch pipe and used for connecting with the pipeline section preliminary assembled on the coast, and two pipeline modules mounted for permitting rotation in the vertical plane around the side branch pipes of the T-branch. The T-branch is provided with the tension rope. The free end of the first pipeline module faces the side opposite to the direction of passing and is located in the plane of the T-branch. The device is provided with sectional spiral hose, filtering nozzle, floats, and flat platform. ^ EFFECT: enhanced reliability. ^ 4 cl, 2 dwg