Filling valve of bottling plant
AssigneeSTK Stocchi Progetti SRL
InventorGabriele Stocchi
Life of this patent
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Abstract
Improvements to filling valves of bottling plants in which the interruption of the processing fluids' flow happens automatically when the level of the liquid inside the filled bottle reaches the lower edge of the vent tube and the air trapped in the filling valve prevents the coming out of the liquid from the tank even if the external membrane (6) is still in the open position.
Claims2
Valve of bottling plants with automatic happening of an interception of a downflow of process fluids when a level of a liquid inside a filled bottle reaches a lower edge of a venting tube and preventing by air trapped inside the filling valve the liquid from coming out from the tank even if a closure element is still in an opening position, wherein the closure element of the valve is an elastic membrane, arranged external to a filling headbody and actuated by a synchronised electro-valve.
Dependencies are inferred from the claim text.