发明名称 Apparatus for brewing tea with an espresso machine
摘要 A method and apparatus for brewing tea is shown which utilizes heated water from a boiler 7 of an espresso machine 10. A porta-filter 20 having a brewing chamber 40 therein is attachable to a group head 12 of the espresso machine 10 such that heated water is directed out of the espresso machine 10 and into the brewing chamber 40. A drain 38 from the brewing chamber 40 leads to an outlet tube 100 which has a lower end 110 discharging a brewed beverage V, such as tea, therefrom. An outlet valve 120 restricts outflow from the brewing chamber to a rate less than inflow of heated water from the boiler 7 so that the heated water is provided with residence time within the brewing chamber 40. This residence time facilitates infusion of the heated water with soluble flavor particles from a brewable substance such as tea leaves T before the heated water is discharged from the brewing chamber 40 in the form of a brewed beverage V.
申请公布号 US6722265(B2) 申请公布日期 2004.04.20
申请号 US20020304344 申请日期 2002.11.25
申请人 AFFINITEA BREWING TECHNOLOGIES, INC. 发明人 PRILEY ANTHONY P.
分类号 A23F3/18;A47J31/06;(IPC1-7):A23F3/00;A23F5/00;A47J31/00;A47J31/34 主分类号 A23F3/18
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