[특허]Automated sample extractor or feeder/inoculator for bioreactors and similar equipment

Automated sample extractor or feeder/inoculator for bioreactors and similar equipment 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G01N-001/04 F16K-031/44 F16K-051/00
출원번호	US-0911052 (1992-07-09)
발명자 / 주소	Newberg Douglas A. (Annapolis MD) Pavlin Vjekoslav (Adelphi MD) Newberg Richard R. (Royal Oak MD) Yang Jackson C. S. (Silver Spring MD)
출원인 / 주소	NL Technologies, Limited (Annapolis MD 02) University of Maryland at College Park (College Park MD 02)
인용정보	피인용 횟수 : 62 인용 특허 : 0

초록 ▼

An apparatus can withdraw a sample from a vessel or conduit or provide a sample to this vessel or conduit. This apparatus includes a main body with an inlet passage and drain passage. The main body has a longitudinal axis with the axes of the drain passage and inlet passage being inclined relative thereto. A flexible bellows is positioned within an internal cavity of the main body. A sealing tip of the bellows is movable by a valve operating rod to close an orifice to a sample cavity within the body. A sample can be taken from the vessel or conduit, through this sample cavity and out the drain passage to a sampling device when the apparatus is used as a sampler. On the other hand, a sample can be fed through the inlet passage, sample cavity and orifice to the vessel or conduit when the apparatus is used as a feeder/inoculator. Steam, pure dry air and/or a wash medium can be provided through the inlet passage to cleanse the apparatus. Crevices and exposure to moving parts are avoided in the apparatus to prevent contamination of the sample. This apparatus can be retrofitted to existing containers or vessels and can be automatically controlled and monitored.

대표청구항 ▼

An apparatus for moving a sample of a flowable material through a port in a wall of a vessel or conduit comprising: a body having an end wall and an internal cavity communicable with an orifice formed in said end wall, said body having a generally centrally disposed longitudinal axis extending therethrough; a bellows positioned within said internal cavity, said bellows having a tubular body and a sealing tip cooperable with said orifice for opening and closing said orifice, said tubular body being spaced from interior surfaces of said internal cavity to define a sample cavity between said tubular body and said interior surfaces, said sample cavity being communicable with said orifice; a valve operating rod extending within said body for reciprocating the sealing tip of the bellows to thereby open and close the orifice; a drain passage formed within said body, said drain passage communicating at one end with said sample cavity and extending away from said orifice, the drain passage having a longitudinal axis which is nonparallel, nonperpendicular and offset from the longitudinal axis of the body; and an inlet passage formed within said body, said inlet passage communicating at one end with said sample cavity and extending away from said orifice, the inlet passage having a longitudinal axis, a plane passing through the longitudinal axis of the drain passage and the longitudinal axis of the body being nonparallel, nonperpendicular and offset from the longitudinal axis of the inlet passage.

이 특허를 인용한 특허 (62)

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Schadt, John C.; Farrell, Michael D., Apparatus for sampling fluid from reactor vessel.
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Bigalke,Darrell Lee, Aseptic fluid sampler and method.
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Newberg Douglas A., Automated sample extractor or feeder/inoculator for bioreactors and similar equipment.
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Newbold, David D.; Millard, Douglas L.; Yu, Erwin Y.; Jeffers, Paul T.; Weber, Jeffrey W., Automatic aseptic sampling valve for sampling from enclosed containers.
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Bigalke, Darrell Lee, Continuous fluid sampler and method.
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Bigalke,Darrell Lee, Continuous fluid sampler and method.
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Bigalke,Darrell Lee, Continuous fluid sampler and method.
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Downey, Brandon J.; Breit, Jeffery F.; Graham, Lisa; Carroll, Adam S., Dielectric spectroscopy methods and apparatus.
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Douglas A. Newberg, Dip tube valve assembly.
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Newberg, Douglas A., Dip tube valve assembly.
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Newberg,Douglas A., Dip tube valve assembly.
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Furey, James F.; Proulx, Stephen P., Disposable, pre-sterilized fluid receptacle sampling device.
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Furey,James F.; Proulx,Stephen P., Disposable, pre-sterilized fluid receptacle sampling device.
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Proulx, Stephen; Almasian, Joseph; Renganath, Naren; Tingley, Stephen; Morrissey, Martin, Disposable, sterile fluid transfer device.
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Proulx, Stephen; Almasian, Joseph; Renganath, Naren; Tingley, Stephen; Morrissey, Martin, Disposable, sterile fluid transfer device.
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Proulx, Stephen; Almasian, Joseph; Renganath, Naren; Tingley, Stephen; Morrissey, Martin, Disposable, sterile fluid transfer device.
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Proulx, Stephen; Almasian, Joseph; Renganath, Naren; Tingley, Stephen; Morrissey, Martin, Disposable, sterile fluid transfer device.
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Newberg, Douglas A., Drainable ferrule valve design.
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Ondrus Mark, Dual trace valve system.
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Kimura Sakayuji (Hamamatsu JPX) Nakai Hiroshi (Hamamatsu JPX), Exhaust gas sampler.
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Newbold, David Dixon; Millard, Douglas Lee; Yu, Erwin Yaokui; Jeffers, Paul T.; Weber, Jeffrey W., Fixed volume aseptic sampling valve for sampling from enclosed containers.
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Barringer, Jr.,George E., Fluid interface for bioprocessor systems.
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Hartnett, Jeff; Lofving, Alf; Hultquist, Lars; Davidsson, Jan; Myhrberg, Lennart, Fluid transfer device.
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Hartnett, Jeff; Lofving, Alf; Hultquist, Lars; Davidsson, Jan; Myhrberg, Lennart, Fluid transfer device.
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Hillier, Brian; Szyk, Martin; Burke, Aaron; Almasian, Joseph, Fluid transfer device and system.
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Hillier, Brian; Szyk, Martin; Burke, Aaron; Almasian, Joseph, Fluid transfer device and system.
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Hillier, Brian; Szyk, Martin; Burke, Aaron; Almasian, Joseph, Fluid transfer device and system.
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Newberg,Douglas A.; Newberg,Richard R., Housing for receptable filling.
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Tottewitz, Michael; Caderas, Daniel, Immersion tube for a measuring probe.
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Caderas,Daniel, Probe-holder armature with a sensor probe.
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Newberg, Douglas A., Sanitary drain valve design.
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Newberg, Douglas A., Sanitary drain valve design.
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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

연합인증

Automated sample extractor or feeder/inoculator for bioreactors and similar equipment 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (62)

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연합인증

Automated sample extractor or feeder/inoculator for bioreactors and similar equipment 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (62)

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IPC 상위 출원인

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