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특허 상세정보

Beverage brewing apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/34   
미국특허분류(USC) 99/290 ; 99/300
출원번호 US-0763416 (1996-12-11)
우선권정보 DE-0049227 (1995-12-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fish & Richardson P.C.
인용정보 피인용 횟수 : 52  인용 특허 : 3
초록

The invention is directed to a beverage brewing apparatus having a water reservoir (1) and a pump (6) powered by an electric motor (45), the pump pressurizing water from the water reservoir (1) and delivering it to a flow-through heater (11) heated by an electric heater (14). In the flow-through heater (11), water is heated in a water conduit (13) and subsequently fed to a pressure chamber (35), adapted to be filled with coffee grinds, of a brewing unit (34) from which, following an extraction operation, the brewed coffee flows into a receptacle (38, 39)...

대표
청구항

[ What is claimed is:] [1.] A beverage brewing apparatus comprising:a water reservoir;a pump for pressurizing water from the reservoir;an electric motor for powering the pump;a flow-through heater including a U-shaped pipe and an electric heating element for heating water delivered from the pump;a first pipe branch connected to an output side of the flow-through water heater and leading to atmosphere;a second pipe branch connected to the output side of the flow-through water heater;a brewing unit including a pressure chamber adapted to be filled with cof...

이 특허를 인용한 특허 피인용횟수: 52

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