device for filling valve for liquids charged functional for gravity, with system of autolivellamento in pressure of gas for bottling machines

摘要

in order to avoid contact of the liquid (4) to the atmosphere during the bottling, the final level of the liquid (4) packed in a bottle (5) is fixed by injecting an inert gasin the pressure inside the bottle (5) full, through the conduit (37) and the hole (36).the gas is combined with the liquid in excess through a barrel (11) coaxial with the vertical shaft (15).the level of the liquid in the bottle is final when it touches the lower end of the barrel (11).