| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem wherein a facility for a leakage inspection device gets large as the whole and gets expensive, since a driving means such as a hydraulic jack and a hydraulic cylinder is provided in each of masking units provided corresponding to respective faces of an inspected object in a conventional leakage inspection device. SOLUTION: In this leakage inspection device provided with the plurality of masking units 2, 3 for closing respectively opening parts 11 of the respective faces 1a, 1b, 1c in the inspected object 10 having the opening parts 11 of the plurality of faces 1a, 1b, 1c, a lower cylinder 5 for advancing and retracting the masking units 2, 3, and a driving force transmitting means for transmitting driving force of the lower cylinder 5 to the side face masking units 3, the driving force transmitting means is a link mechanism 7 for changing a driving direction for the lower cylinder 5 to be transmitted to the the side face masking units 3. COPYRIGHT: (C)2006,JPO&NCIPI
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