Importance

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Abstract

A device for storage of an opened food container such as a wine container. The device includes a housing for receiving the opened food container in a substantially vertical orientation. A poppet valve assembly is provided for insertion in an opening in the opened food container and biased to enable it to accommodate opened food containers of varying sizes. The device includes a pressurized source of heaver-than-air inert gas located within the housing, a regulator for reducing the pressure of the inert gas from a first pressure at the pressurized source of the heavier-than-air inert gas to second pressure at the poppet valve assembly. The poppet valve assembly also includes a spring-loaded check ball, low-pass port, shuttle and orifice to control pressure and flow path of the heavier-than-air inert gas and to direct the heavier-than-air inert gas to the opened food container through a hollow tubular member that extends from the nozzle and into the food container thus displacing any air that may have been present therein through an exhaust port.

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First Claim