| 20100319804 | DEVICE FOR FILLING AND DISTRIBUTING GAS AND ASSEMBLY COMPRISING SUCH A DEVICE - Device for filling and distributing gas comprising a body intended to be placed in the orifice of a pressurized-gas storage reservoir, a gas withdrawing circuit running between an upstream first end intended to be connected to the inside of the reservoir and a downstream second end intended to be connected to a user of the gas, the withdrawing circuit comprising a pressure regulator, a low-pressure chamber and an isolation valve positioned in series in that order from upstream to downstream, the low-pressure chamber being connected to a passage for discharging the gas to the outside of the device via a safety relief valve sensitive to the pressure in the low-pressure chamber and designed to close off the discharge passage when the pressure in the low-pressure chamber is below a first threshold, to open the discharge passage when the pressure in the chamber is higher than the first pressure threshold and below a second pressure threshold, and to close the discharge passage when the pressure in the chamber is higher than the second pressure threshold. | 12-23-2010 |
