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VENTILE PREPARATION FOR A TRINK MANAGER AND MANUFACTURING AUTHORISATION HOLDER
VENTILE PREPARATION FOR A TRINK MANAGER AND MANUFACTURING AUTHORISATION HOLDER
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机译:赛车管理器的通气准备和制造授权持有人
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摘要
A method and device for controlling the flow of liquid from drinking containers, wherein a membrane is movably connected to a valve to form a valve, controlled by negative pressure, for liquid from a drinking container, the force resulting from the pressure difference (P1P2) across the membrane, opening the valve, even by positive pressure (P3) within the drinking container, caused by a carbonated refreshing drink, for example.
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