BigPatents India

The invention concerns a liquid gas load control valve in a tank of gas powered vehicles, which is made up of two stop valves operating in combination and in association with a level detector, a first spring (29) associated with a first stop valve (24) to hold it normally in a closed position of the valve housing (14) of the gas input, and two other springs (30, 30’) associated with a second stop valve (26) to keep it normally in a closed position of the lateral bore (22) open toward the tank and to cooperate with the return of the stop valves to their respective closed positions when the tank load reaches 80% of its capacity. (FIG. - 2)