[특허]Device and a method for separating liquid samples

Device and a method for separating liquid samples 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-029/00
출원번호	US-0153463 (1993-11-17)
발명자 / 주소	Aysta James E. (Stillwater WA) Colpan Metin (Erkrath DEX)
출원인 / 주소	Minnesota Mining and Manufacturing Company (St. Paul MN 02) Diagen Institute fur molekularbrologische Diagnostic, GmbH (Duesseldorf DEX 03)
인용정보	피인용 횟수 : 64 인용 특허 : 0

초록 ▼

A device (10) for separating liquid samples has a sample container (12), bottom wall (20) of which has an outlet opening (22) provided therein. The outlet opening (22) is joined by an outlet spout (24) extending in the axial direction of the sample container (12). On bottom wall (20) there is a separation layer (28). Below sample container (12), a collecting container (32) is arranged abutting sample container (12) such that an exchange of air between the interior of the collecting chamber (32) and the environment is possible, yet an escape of liquid is largely inhibited. The contact surface between collecting chamber (32) and sample container (12) and end (26) of the outlet spout (24) through which the liquid is discharged, are axially spaced apart.

대표청구항 ▼

A device for separating a liquid sample, comprising: at least one sample container (12) having an inlet opening (16) and an outlet spout (24) integral with said sample container (12), said outlet spout (24) joining and enclosing an outlet opening (22) in bottom wall (20), between which inlet opening (16) and outlet opening (22) a separation layer (28) is arranged, at least one collecting container (32) for the liquid emerging through said outlet opening (22), having an opening (36) therein, said collecting container (32) abutting said sample container (12) by at least one of said outlet spout (24) and said bottom wall (20) of said sample container (12) by the rim (38) of said collecting container (32) at its opening (36), which provides a means for a non-airtight sealing between rim (38) of opening (36) of collecting container (32), and at least one of outlet spout (24) and bottom wall (20) of sample container (12) which allows for an exchange of air between the interior of collecting container (32) and the environment, and prevents escape of liquid or aerosols from said collecting container (32), said outlet spout (24) extending through said opening (36) of said collecting container (32) into said collecting container (32). A method for the separation or extraction of bio-polymers, comprising the steps of providing a device according to claim 24 and pressing or suctioning a liquid sample containing at least one bio-polymer through said separation layer (28) to effect a separation of said liquid sample.

이 특허를 인용한 특허 (64)

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Kevin S. Bodner ; Alfred P. Madden ; Joseph Jackson ; Jason H. Halsey ; Mark T. Reed ; Ward Frye ; Mark F. Oldham ; Stephen E. Moring ; Jon Hoshizaki, Multi-well microfiltration apparatus.
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Moring Stephen E. ; Bodner Kevin S. ; Halsey Jason H. ; Hoshizaki Jon ; Jackson Joseph ; Madden Alfred P. ; Oldham Mark F. ; Reed Mark T., Multi-well microfiltration apparatus.
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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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연합인증

Device and a method for separating liquid samples 원문보기

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Device and a method for separating liquid samples 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (64)

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