[특허]End of life mechanism for water treatment cartridge

End of life mechanism for water treatment cartridge 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-035/143
출원번호	US-0341420 (1994-11-17)
발명자 / 주소	Lund James L. (Lake Elmo MN) Emmons David J. (Plymouth MN) Hembree Richard D. (Edina MN)
출원인 / 주소	Recovery Engineering, Inc. (Minneapolis MN 02)
인용정보	피인용 횟수 : 77 인용 특허 : 0

초록 ▼

An apparatus for use with a water treatment unit and in particular, those having a treatment cartridge, that indicates the end of life of the unit. The apparatus comprises a housing with at least one opening for the passage of liquid to a chamber, formed by the interior of the housing and the water treatment unit. The chamber includes a support member mounted to the housing. A float is rotationally mounted on the support member. The support member limits float movement to a predetermined distance upon each rotation of the float, resulting from each cycle (use) of the water treatment unit. Once the float has made a specific number of rotations and has travelled the complete distance of the support member (as water fills and drains from the chamber), the float rests in a position where it is visible through an opening in the housing, indicative of the end of life of the water treatment unit.

대표청구항 ▼

A device, comprising: a container having first and second reservoirs separated by a wall; an apparatus for treatment of water and indicating end of life including a water treatment unit, a housing which in combination with said water treatment unit forms a chamber, said housing having an opening arranged for the ingress of water to fill said chamber and the egress of water to empty said chamber, respectively, the filling and emptying of said chamber of water defining at least one cycle, said chamber being in fluid communication with said water treatment unit, an end of life indicator for said water treatment unit, said indicator being mounted in said chamber and including a member constructed and arranged to be moved by the filling and by the emptying of said chamber and means for advancing said member toward an end point during said at least one cycle; and means for holding said apparatus at said wall between said first and second reservoirs; wherein water flows from said first reservoir through said apparatus for treatment and indicating to said second reservoir from which the water can be accessed for subsequent usage.

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Giordano Edward C. ; Graves Thomas W. ; Jennings James M. ; Vander Berg Mark ; Storer William James A. ; Gibbs Douglas R. ; Lonsinger Douglas A., Water treatment device with volumetric and time monitoring features.
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Giordano, Edward C.; Graves, Thomas W.; Jennings, James M.; Vander Berg, Mark; Storer, William James A.; Gibbs, Douglas R.; Lonsinger, Douglas A., Water treatment device with volumetric and time monitoring features.
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Giordano, Edward C.; Graves, Thomas W.; Jennings, James M.; Vander Berg, Mark; Storer, William James A.; Gibbs, Douglas R.; Lonsinger, Douglas A., Water treatment device with volumetric and time monitoring features.
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Giordano Edward C. ; Graves Thomas W. ; Jennings James M. ; Vander Berg Mark ; Storer William James A. ; Gibbs Douglas R. ; Lonsinger Douglas A., Water treatment device with volumetric monitoring features.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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End of life mechanism for water treatment cartridge 원문보기

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End of life mechanism for water treatment cartridge 원문보기

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