IN-PIPE WORK DEVICE,申请号KR20110012651-传众专利搜索

IN-PIPE WORK DEVICE

申请公布号：KR20110094248(A)

申请号：KR20110012651

申请日期：2011.02.14

申请公布日期：2011.08.23

申请人：

KABUSHIKI KAISHA TOSHIBA

发明人：OKADA SATOSHI;TAMURA MASATAKA;KOBAYASHI TAIJI;YODA MASAKI

分类号：G21C17/017;G21C19/02

主分类号：G21C17/017

摘要：PURPOSE: An in-pipe work device is provided to precisely adjust the distance between the inside of a pipe and a rotation shaft of a work head, thereby increasing work precision. CONSTITUTION: A repairing device is supported by a plurality of support legs which is extended in a radial direction. A rotation arm(9) rotates around the circumference of a rotation shaft which is in parallel with the long shaft of a pipe. A repairing head(7) installs the inside of the pipe. A distance sensor(8) is located in the front side of the repairing head and measures the distance from the repairing head to the inside of the pipe. A pressurization machine(12) moves the repairing head.