FR2402202A1 - Appareil de mesure en continu de cellules ou de particules en suspension dans un milieu liquide - Google Patents

Appareil de mesure en continu de cellules ou de particules en suspension dans un milieu liquide

Info

Publication number
FR2402202A1
FR2402202A1 FR7727155A FR7727155A FR2402202A1 FR 2402202 A1 FR2402202 A1 FR 2402202A1 FR 7727155 A FR7727155 A FR 7727155A FR 7727155 A FR7727155 A FR 7727155A FR 2402202 A1 FR2402202 A1 FR 2402202A1
Authority
FR
France
Prior art keywords
cells
suspension
liquid medium
particles
continuous measurement
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.)
Granted
Application number
FR7727155A
Other languages
English (en)
Other versions
FR2402202B1 (fr
Inventor
Manfred Moll
Jean-Claude Weber
Jean-Jacques Delorme
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.)
GIE TEPRAL
Original Assignee
GIE TEPRAL
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 GIE TEPRAL filed Critical GIE TEPRAL
Priority to FR7727155A priority Critical patent/FR2402202A1/fr
Priority to GB45617/77A priority patent/GB1598078A/en
Priority to DE19772758060 priority patent/DE2758060A1/de
Publication of FR2402202A1 publication Critical patent/FR2402202A1/fr
Priority to US06/108,571 priority patent/US4422036A/en
Application granted granted Critical
Publication of FR2402202B1 publication Critical patent/FR2402202B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/14—Beverages
    • G01N33/146—Beverages containing alcohol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Appareil à fonctionnement entièrement automatique pour le prélevement et la préparation en continu d'un échantillon en vue de la détermination du nombre de cellules ou de particules en suspension dans un milieu liquide. Appareil caractérisé en ce qu'il comprend en association, un ensemble de préparation de la mesure, un récipient de mesure monté en translation verticale, un dispositif d'aspiration du liquide à mesurer à régulation oléopneumatique, des circuits électroniques et organes de mesure, d'exploitation et de visualisation, les organes actifs etant raccordés pour leur fonctionnement à un automate pneumatique assurant le fonctionnement entièrement automatique de l'ensemble. Intéresse les laboratoires de construction d'appareils de mesure industrielle en particulier de granulométrie et du nombre de cellules en suspension.
FR7727155A 1977-08-31 1977-08-31 Appareil de mesure en continu de cellules ou de particules en suspension dans un milieu liquide Granted FR2402202A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7727155A FR2402202A1 (fr) 1977-08-31 1977-08-31 Appareil de mesure en continu de cellules ou de particules en suspension dans un milieu liquide
GB45617/77A GB1598078A (en) 1977-08-31 1977-11-02 Apparatus for continously determining the number of cells or particles suspended in a liquid medium
DE19772758060 DE2758060A1 (de) 1977-08-31 1977-12-24 Vorrichtung zur kontinuierlichen bestimmung von suspendierten teilchen oder zellen
US06/108,571 US4422036A (en) 1977-08-31 1979-12-31 Apparatus for continuously measuring cells or particles in suspension in a liquid medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727155A FR2402202A1 (fr) 1977-08-31 1977-08-31 Appareil de mesure en continu de cellules ou de particules en suspension dans un milieu liquide

Publications (2)

Publication Number Publication Date
FR2402202A1 true FR2402202A1 (fr) 1979-03-30
FR2402202B1 FR2402202B1 (fr) 1981-11-20

Family

ID=9195152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727155A Granted FR2402202A1 (fr) 1977-08-31 1977-08-31 Appareil de mesure en continu de cellules ou de particules en suspension dans un milieu liquide

Country Status (4)

Country Link
US (1) US4422036A (fr)
DE (1) DE2758060A1 (fr)
FR (1) FR2402202A1 (fr)
GB (1) GB1598078A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9405028D0 (en) * 1994-03-15 1994-04-27 Counting Tech Ltd Fluid diluter
US20040004717A1 (en) * 1996-11-13 2004-01-08 Reed Wayne F. Automatic mixing and dilution methods and apparatus for online characterization of equilibrium and non-equilibrium properties of solutions containing polymers and/or colloids
US7136566B2 (en) * 2004-11-15 2006-11-14 Sbc Knowledge Ventures, L.P. Fiber optic jumper routing and securing system having a series of interconnected and anchored enclosures

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979669A (en) * 1973-09-26 1976-09-07 Coulter Electronics, Inc. Particle analyzing system
US3851246A (en) * 1973-11-26 1974-11-26 Us Navy Method of predicting the post transfusion viability of preserved erythrocytes and other similar cells

Also Published As

Publication number Publication date
US4422036A (en) 1983-12-20
DE2758060A1 (de) 1979-03-15
FR2402202B1 (fr) 1981-11-20
GB1598078A (en) 1981-09-16
DE2758060C2 (fr) 1987-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse