发明名称 Method and apparatus for brewing tea with an espresso machine
摘要 A method and apparatus for brewing tea is set forth 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. A drain 38 from the brewing chamber 40 leads to an outlet tube 100. An outlet valve 120 restricts outflow from the brewing chamber to a rate less than inflow of heated water from the boiler 7. This 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. The brewing chamber 40 is provided at an enhanced pressure relative to atmospheric pressure to enhance the brewing process within the brewing chamber 40.
申请公布号 US6488976(B1) 申请公布日期 2002.12.03
申请号 US19990460229 申请日期 1999.12.13
申请人 AFFINITEA BREWING TECHNOLOGIES, INC. 发明人 PRILEY ANTHONY P.
分类号 A23F3/18;A47J31/06;(IPC1-7):A23F3/16 主分类号 A23F3/18
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