| 摘要 |
A device for surely performing a leakage inspection around valves on a plurality of gas vessels, which has been carried out manually, in unmanned manner in a short time. It is characteristic of the invention to connect one ends of respective flexible hoses (2) to a plurality of caps (1) put on tops of a plurality of gas vessels, connect the other ends of the respective flexible hoses (2) to one surface of a flexible hose manifold (3), guide a single flexible hose (4) from the other surface of the flexible hose manifold (3) for connection to a detector (6), connect a gas sucker (5) to the front or the rear of the detector (6), and control these equipments with a controller (7).
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