Inspection device for testing vessels surrounded by a wall having an inner and an outer surface including a movable testing device and a track for guiding the testing device. The guiding track extending from a portion disposed in the vicinity of the vessel between the wall and the vessel, through a U-shaped portion over the wall and ending at a rest position for the testing device on the outer surface of the wall.
申请公布号
US4291579(A)
申请公布日期
1981.09.29
申请号
US19790058423
申请日期
1979.07.18
申请人
KRAFTWERK UNION AKTIENGESELLSCHAFT
发明人
FIGLHUBER, DIETGAR;GALLWAS, JOHANNES;WEBER, ROBERT;WEBER, JAKOB