Venturi apparatus

Gas and liquid contact apparatus – Contact devices – Injector type

Reexamination Certificate

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Details

C261SDIG075, C426S474000

Reexamination Certificate

active

07841584

ABSTRACT:
An improved venturi apparatus for facilitating the mixture of fluid substances. The apparatus preferably comprises a first funnel section operative to receive a fluid and channel the same through a first cylindrical section or passageway. The first cylindrical section is fluidly connected to an intermediate passageway having a diameter larger than the first cylindrical section. At least one sidearm passageway is fluidly connected to the intermediate passageway into which at least one second fluid is introduced. The at least one sidearm passageway is preferably configured to fluidly interconnect with the intermediate passageway at approximately the medial portion of the intermediate passageway. Fluidly connected to the intermediate passageway is a second cylindrical section that is operative to direct the flow of the intermixed fluids to a second exit funnel section. The improved venturi apparatus is exceptionally efficient at drawing in a second fluid and effective in facilitating the mixture of two or more gasses, liquids or combinations thereof.

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“Wine Breather”, www.beer-wine.com, Mar. 19, 2010, pp. 1-3, Woburn, Massachusetts, USA.

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