Foods and beverages: apparatus – Beverage – Infusors
Reexamination Certificate
2007-07-02
2011-12-06
Alexander, Reginald L (Department: 3742)
Foods and beverages: apparatus
Beverage
Infusors
C099S295000
Reexamination Certificate
active
08069775
ABSTRACT:
A brewing apparatus (1,101) for making infusions, particularly espresso, including a pumping unit (2,102) for pumping water from a tank (3,103) to a water superheating boiler (6,106), wherein the boiler (6,106) has a lower container (11,111) closed at its top by a perforated cover (12,112) allowing superheated water to flow into the lower container under pressure, the lower container (11,111) and top cover (12,112) being a plastic material. The brewing process includes a first step in which water is fed and pumped at a first feed velocity, a second step in which the velocity is increased to increase pressure in the chamber; the first velocity being lower than the second velocity. The upper boiler body (112) has the closing face (112a) of such a shape as to receive a corresponding single-dose pod (100) packed in paper, aluminum or another biodegradable material containing coffee or another flavor base in general.
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International Search Report date Sep. 20, 2007, from corresponding PCT application.
Alexander Reginald L
Plast 2000 S.R.L.
Young & Thompson
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