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특허 상세정보

Disposable beverage brewer

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47J-031/06    A47J-031/02   
미국특허분류(USC) 99/295 ; 99/321 ; 426/77 ; 426/82
출원번호 US-0562707 (1975-03-27)
발명자 / 주소
인용정보 피인용 횟수 : 57  인용 특허 : 0
초록

A disposable one cup coffee brewer comprises a conical paper brewing filter having contained in the bottom thereof a quantity of loose coffee grounds, and having movably disposed therewithin, above the coffee grounds, a disc-shaped primary buoyant element for diverting water poured into the filter from falling directly upon the coffee grounds. Secondly, buoyant water flow diverting elements, disposed ouwardly from such primary buoyant element, may be provided to cover more of the water surface as the filter is filled. The filter and its contents are supp...

대표
청구항

A beverage brewer, which comprises: a. a disposable brewing element having an open top and a closed bottom, and having contained in a lower region thereof a pre-selected quantity of coffee grounds or the like, said brewing element being adapted to receive a supply of liquid and being liquid permeable, b. a liquid diverting element disposed within said brewing element above said coffee grounds or the like, said diverting element being buoyant and substantially non-porous, and substantially covering said coffee grounds or the like in its lowest position, w...

이 특허를 인용한 특허 피인용횟수: 57

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