APPARATUS FOR REPAIRING PIPELINE WITHOUT EXCAVATION TO ENTER INTO NARROW ROAD AND REPAIRING METHOD THEREOF

摘要

PURPOSE: A non-excavation type pipeline repairing device and pipeline repairing method using the same are provided to make the pipeline repairing work convenient by easily entering a carrying vehicle through a narrow path. CONSTITUTION: A carrying vehicle(200) comprises a generator(210), a boiler(220) and an air compressor(230). The boiler is connected to the generator and generates steam vapor. The air compressor discharges a high pressure of steam vapor from the boiler. A self-propelled tube reverser(300) is detachably installed on the carrying vehicle for long distance traction.