REPAIR DEVICE FOR UNDERGROUND BURIED PIPE

摘要

PROBLEM TO BE SOLVED: To provide a practically excellent repair device for an underground buried pipe wherein the repair work of the underground buried pipe is quickly and securely performed, the period of construction work is shortened, and the cost is suppressed because of its extremely simple structure without requiring a large-scale device such as a conventional method of construction.

SOLUTION: The device for repairing the repairing part A requiring the repair produced in the inside of the underground buried pipe 1 has a spraying mechanism repairing the repairing part A by spraying spray material to the repairing part A, and a covering mechanism repairing the repairing part A by covering the repairing part A with a repairing material. The spraying mechanism and the covering mechanism are provided on a conveying body 4 moving in the underground buried pipe 1, and the conveying body 4 is constituted to be moved to the position where the repair of the repairing part A by the spraying mechanism and the repair of the repairing part A by the covering mechanism are carried out.

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