Liquid dispensing device and hygienic adapter therefor
作者： Edward H. Donselman , Steve Suchanek , Lowell C. Burnham , Scott E. Sloan
DOI:
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摘要: A liquid dispensing device and a hygienic adapter are provided wherein the includes cabinet housing reservoir open at its upper end with generally annular ring portion for supporting shoulder of an inverted bottle over feed tube having cylindrical outer substantially hollow interior defining least one flow path from into admitting replacement air is formed integrally supported by cup-shaped structure inwardly stepped side wall opening reservoir.
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