Apparatus for filling tanks with liquefied gas

摘要

The present invention relates to an improved apparatus for filling tanks with liquid gas. The apparatus includes a carrier for receiving tanks adapted for holding liquid gas. The carrier moves the tanks from one station to another. A filling device is provided at one station for delivering liquid gas under pressure to a tank. An apparatus identifies the amount of liquid gas in the tank after the tank leaves the filling device. A leak detector indicates whether gas is leaking from the tank after being filled.