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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Water filtering and purifying apparatus

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C02F-009/00   
미국특허분류(USC) 210/120 ; 210/136 ; 210/266 ; 210/275
출원번호 US-0286774 (1994-08-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 96  인용 특허 : 0
초록
▼

A water filtering and purifying apparatus made according to the present invention comprises a water filtering and purifying apparatus for filtering and purifying water as it is ejected from a container at low gauge pressures generated by manually squeezing the container. The water filtering apparatus includes a cover for attaching to the container wherein the cover has a pressure responsive venting system for allowing air into the container while substantially preventing air and water contained in the container from escaping. A water filtration and purif...

대표
청구항
▼

A water filtering apparatus for filtering water at low pressures generated by manually squeezing a container, the apparatus comprising: a flexibly resilient walled container having an open end; a removable cover for covering the open end of the container wherein the cover has a pressure responsive venting means for allowing air into the container while substantially preventing fluids contained in the container from escaping therefrom; and a water filtration system contained within the container; an outlet tube, the outlet tube connected to the filtration...

이 특허를 인용한 특허 피인용횟수: 96

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