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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0402470 (1989-09-05) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 26 인용 특허 : 1 |
An improved beverage machine such as a coffee maker in which air is injected from a suitable air supply so as to agitate the coffee and water mixture as the coffee is brewed so as to increase the amount of coffee that is extracted. Various embodiments are disclosed wherein the air is injected at dif
A beverage dispenser, comprising a brewing chamber for brewing a beverage, a control means which controls a brewing cycle, and means for injecting air into said brewing chamber controlled by said control means so as to improve the efficiency of the brewing cycle, and wherein said brewing chamber has
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