Device for preparing a beverage with a foam layer
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United States of America Patent
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Jan 20, 2015
Issued Date -
N/A
app pub date -
Jun 4, 2010
filing date -
Dec 11, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A device that includes a beverage unit for delivering a beverage under pressure, at least one nozzle in fluid communication with the beverage unit to generate a jet of beverage, a receiving unit with a chamber with at least one drain opening for delivering the beverage and a jet impact member within the chamber and having a top that lies free from an inner wall of the chamber. The nozzle and the jet impact member are oriented such that the jet hits against a portion of the top of the jet impact member to form a mist of the beverage that subsequently leaves the drain opening as a beverage with a foam layer. The device is constructed such that air can only be supplied to the chamber through the at least one drain opening and/or through an air supply channel which extends through the jet impact member into the chamber.
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