| 摘要 |
Disclosed is an invention relating to a gas container safety device. The disclosed gas container safety device comprises: an upper cap which is provided on the upper part of a main body; a valve unit which is provided to the upper cap and 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 is connected with the cut-off valve unit and emits overpressure gas in the main body to the outside. |
