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특허 상세정보

Disposable apparatus for brewing a beverage such as coffee

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65B-029/02   
미국특허분류(USC) 426/80 ; 99/297 ; 426/282
출원번호 US-0512876 (1974-10-12)
발명자 / 주소
인용정보 피인용 횟수 : 60  인용 특허 : 0
초록

The invention is directed to an apparatus for brewing a beverage such as coffee or tea. A disposable disc-shaped receptacle contains a predetermined quantity of solid beverage material. The flat lower surface of the receptacle contains a plurality of perforations permitting a flow of hot water into the receptacle for brewing the beverage material. The upper portion of the receptacle is a concave flexible membrane. An actuating rod or stick is attached to the membrane for manually flexing the membrane up and down during brewing. The user places the recept...

대표
청구항

Disposable device for use with a cup of hot water for brewing a single cup of a beverage, comprising: a receptacle containing a predetermined quantity of ground beverage material selected from the group consisting of coffee and tea, said receptacle having a circular horizontal cross-section and a height that is less than the diameter of said cross-section, said receptacle including an annular side portion non-permeable to water a lid that is flexible for vertical reciprocating action and non-permeable to water and a bottom surface that is permeable to wa...

이 특허를 인용한 특허 피인용횟수: 60

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