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    • 4. 发明授权
    • Coffee maker with a variable brew strength apparatus
    • 咖啡壶与可变酿造强度仪器
    • US4328740A
    • 1982-05-11
    • US219408
    • 1980-12-22
    • Robert M. McDonoughThomas E. HansonRichard H. BrillRonald W. Oates
    • Robert M. McDonoughThomas E. HansonRichard H. BrillRonald W. Oates
    • A47J31/057A47J31/06A47J31/10
    • A47J31/0621A47J31/0573
    • In accordance with the present invention, there is provided a coffeemaker with a variable brew strength apparatus which comprises a base which contains a water reservoir and a heater and which supports a coffee carafe. The base supports a variable brew strength apparatus directly over the coffee carafe. The variable brew strength apparatus includes a water restrictor member which is rotably mounted on the cover of a coffee basket member. The water restrictor member and the coffee basket member, in combination, form a valve which either admits heated water to an inner basket which is mounted in the coffee basket and which contains ground coffee, or causes a portion of the heated water to bypass the inner basket and enter the coffee basket to mix with and dilute coffee brewed in the inner basket. The coffee basket supports a special coffee scoop which has a tabular indicia relating the number of cups of coffee desired, the brew strength desired, and the number of scoops of coffee required. Brew strength indicia are provided on the cover of the coffee basket to facilitate the brewing of coffee using an optimum ratio of coffee and water.
    • 根据本发明,提供了一种具有可变冲泡强度装置的咖啡机,其包括一个包含一个储水器和一个加热器并支撑咖啡瓶的基座。 基座直接支撑咖啡瓶上的可变酿造强度装置。 可变冲泡强度装置包括可旋转地安装在咖啡筐构件的盖上的限流构件。 节流器构件和咖啡筐构件组合形成阀,其将加热的水接纳到安装在咖啡筐中并且包含研磨咖啡的内篮,或者使一部分加热的水绕过内部 篮子并进入咖啡筐混合并稀释在内篮中酿造的咖啡。 咖啡筐支持一个特殊的咖啡勺,其具有关于期望的咖啡杯数量,所需的冲泡强度和所需咖啡勺数量的表格标记。 咖啡篮的盖子上提供了酿造强度标记,以利于咖啡和水的最佳比例来酿造咖啡。