How to repair gas pipe leaks

摘要

PROBLEM TO BE SOLVED: To provide a leakage part repair method of a gas pipe capable of blocking a leakage place in a short time.SOLUTION: A repair method of a leakage place 10 of a gas pipe 100 used for gas supply comprises: blocking the leakage place 10 with a repair material 21; covering an outer peripheral protective plate 20, which is a metal plate formed from above the repair material 21 so as to be curved along an external surface of the gas pipe 100, through an adhesive layer 22 applied in advance; and curing the adhesive layer 22 and blocking the leakage place 10 to block the leakage place in a short time, thereby improving long-term performance.SELECTED DRAWING: Figure 2