Patent ID: 8381763

Claim:
A gas filling and dispensing device comprising a body adapted for operable fluid connection to an orifice of a pressurized-gas storage reservoir, a gas withdrawing circuit running between an upstream first end adapted for operable fluid connection to an inside of the reservoir and a downstream second end adapted to be connected to a user of the gas, the withdrawing circuit comprising a first isolating valve, the device further comprising a safety relief valve configured to be subjected to the pressure in the reservoir, wherein the safety relief valve is adapted to close or open a passage for the gas from the reservoir to a discharge zone according to the temperature and/or the pressure of the gas in the reservoir with respect to at least one set threshold, characterized in that the discharge zone of the safety relief valve is situated upstream of the first isolating valve, wherein the gas withdrawing circuit comprises a second isolating valve, and wherein the discharge zone of the safety relief valve is situated between the first and second isolating valves.