Importance

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Abstract

A fluid dispensing apparatus includes a housing member inner wall partly surrounding an inner chamber region, an inner fluid port in fluid communication with an open region; a fluid communication passageway disposed outside the inner chamber region and in fluid communication with the open region; a wall fluid port fluidly connecting a fluid communication region and the inner chamber region; and a closure element selectively limiting fluid flow through the inner fluid port; the housing member connected to a valve assembly including an elongate valve stem with a respective stem axis and a stem housing, the stem housing having a stem housing fluid communication region in fluid communication with the fluid communication passageway and connectable to an inner stem channel, the stem housing having a gas communication region fluidly connectable to the inner stem channel so that a fluid and a gas are mixable in the inner stem channel.

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First Claim