| 摘要 |
<p>The device comprises at least two metering chambers (1, 2) which are so counterweighed as to be in a balanced condition on corresponding joke members (5, 6), each chamber (1, 2) bearing on a measuring cell (11, 12), the two chambers operating, alternatively, with a loading step from the gas storage tank and a fueling step for filling the motor vehicle gas cylinders, under the control of a programmed computer or processor (20) designed for diriving a plurality of solenoid valves (15, 16, 17, 18) included in the gas supply circuit.</p> |
