DE3874048T2 - Stroemungszelle mit veraenderlichem volumen. - Google Patents

Stroemungszelle mit veraenderlichem volumen.

Info

Publication number
DE3874048T2
DE3874048T2 DE8888902004T DE3874048T DE3874048T2 DE 3874048 T2 DE3874048 T2 DE 3874048T2 DE 8888902004 T DE8888902004 T DE 8888902004T DE 3874048 T DE3874048 T DE 3874048T DE 3874048 T2 DE3874048 T2 DE 3874048T2
Authority
DE
Germany
Prior art keywords
flow cell
variable volume
variable
volume
cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8888902004T
Other languages
English (en)
Other versions
DE3874048D1 (de
Inventor
H Shope
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beckman Coulter Inc
Original Assignee
Beckman Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beckman Instruments Inc filed Critical Beckman Instruments Inc
Publication of DE3874048D1 publication Critical patent/DE3874048D1/de
Application granted granted Critical
Publication of DE3874048T2 publication Critical patent/DE3874048T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/204—Measuring radiation intensity with scintillation detectors the detector being a liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/003—Scintillation (flow) cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N2030/77—Detectors specially adapted therefor detecting radioactive properties

Landscapes

  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Optical Measuring Cells (AREA)
  • Measurement Of Radiation (AREA)
DE8888902004T 1987-02-13 1988-02-01 Stroemungszelle mit veraenderlichem volumen. Expired - Fee Related DE3874048T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/014,738 US4841151A (en) 1987-02-13 1987-02-13 Variable volume flow cell
PCT/US1988/000282 WO1988006296A1 (en) 1987-02-13 1988-02-01 Variable volume flow cell

Publications (2)

Publication Number Publication Date
DE3874048D1 DE3874048D1 (de) 1992-10-01
DE3874048T2 true DE3874048T2 (de) 1993-01-28

Family

ID=21767397

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888902004T Expired - Fee Related DE3874048T2 (de) 1987-02-13 1988-02-01 Stroemungszelle mit veraenderlichem volumen.

Country Status (6)

Country Link
US (1) US4841151A (de)
EP (1) EP0302924B1 (de)
JP (1) JPH0516539Y2 (de)
CA (1) CA1288175C (de)
DE (1) DE3874048T2 (de)
WO (1) WO1988006296A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6001230A (en) * 1988-04-29 1999-12-14 Beckman Coulter, Inc. Automated capillary electrophoresis apparatus
US4967084A (en) * 1989-02-02 1990-10-30 The University Of Michigan Multi-sample scintillation counter using position-sensitive detector
US5416576A (en) * 1994-01-03 1995-05-16 The Dow Chemical Company Serpentine coil spectrophotometer cell
US5559324A (en) * 1995-03-23 1996-09-24 In/Us Systems, Inc. Continuous sample detector with standard
US5856670A (en) * 1997-02-14 1999-01-05 Rapkin; Edward Continuous sample detector with multiple cells
US8029730B1 (en) 2009-08-13 2011-10-04 Global Fia, Inc. Flow cell for chemiluminescence analysis
US8969826B2 (en) 2013-01-03 2015-03-03 Arthur Radomski Flowthrough labyrinth device for use in detection of radiation in fluids and method of using same
ES2611989B1 (es) * 2015-11-10 2018-03-15 Scientifica International S.L.U. Detector de partículas de centelleo provisto de una cámara de expansión

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597611A (en) * 1967-06-20 1971-08-03 Trw Inc Method and apparatus for detecting gas leaks using radioactive techniques
DE2507172A1 (de) * 1975-02-20 1976-09-02 Kernforschung Gmbh Ges Fuer Mobile messanlage fuer radioaktiv markierte verschleissteilchen
GB2108654A (en) * 1981-09-14 1983-05-18 New England Nuclear Corp Continuous radioactivity flow monitor
DE3233543A1 (de) * 1982-09-10 1984-03-15 Albert Ziegler Gmbh & Co Kg, 7928 Giengen Vorrichtung zum gefalteten aufwickeln eines feuerwehrschlauches

Also Published As

Publication number Publication date
DE3874048D1 (de) 1992-10-01
CA1288175C (en) 1991-08-27
US4841151A (en) 1989-06-20
JPH0516539Y2 (de) 1993-04-30
JPH02500010U (de) 1990-03-29
EP0302924A1 (de) 1989-02-15
EP0302924B1 (de) 1992-08-26
WO1988006296A1 (en) 1988-08-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee