| 摘要 |
Disclosed is an invention relating to a gas container safety device. The disclosed gas container safety device comprises: a dome which is coupled to a main body; an upper cap which is coupled to the dome; a valve unit which discharges gas charged inside the main body; a cut-off valve unit which cuts off gas being discharged through the valve unit when overpressure occurs in the main body; and a gas emission unit which, when overpressure occurs in the main body after gas is cut off by the cut-off valve unit, emits overpressure gas to the outside in association with the deformation of the dome. |
