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1. (WO2014204040) SYSTEM FOR REMOVING RUST AND COATING FROM INSIDE OF PIPE BY USING VEHICLE AND INDUCTION PRINCIPLES

Pub. No.:    WO/2014/204040    International Application No.:    PCT/KR2013/005884
Publication Date: Thu Dec 25 00:59:59 CET 2014 International Filing Date: Thu Jul 04 01:59:59 CEST 2013
IPC: F16L 55/32
B08B 9/049
E03F 7/00
Applicants: WATER RESOURCES FACILTIES&MAINTENACE CO.,LTD
수자원기술 주식회사
Inventors: KIM, Gin Won
김진원
PARK, Sang Bong
박상봉
LEE, Kyoung Sob
이경섭
OH, Kyung Seok
오경석
LEE, Yong Gun
이영건
OH, Jung Hun
오정훈
Title: SYSTEM FOR REMOVING RUST AND COATING FROM INSIDE OF PIPE BY USING VEHICLE AND INDUCTION PRINCIPLES
Abstract:
A system for removing rust and a coating from the inside of a pipe by using an induction principle comprises: a track part driving inside a pipe and a vehicle provided to the upper portion of the track part; an upper support wheel provided to the upper portion of the vehicle and coming into contact with the upper end surface of the pipe so as to prevent overturning of the vehicle; and an induction coating removing means for rotating by a motor provided to the vehicle and comprising an induction part and a coating removing means.