FR2449065A1 - Agitateur oscillant associe a un recipient relie a un manometre - Google Patents

Agitateur oscillant associe a un recipient relie a un manometre

Info

Publication number
FR2449065A1
FR2449065A1 FR7904320A FR7904320A FR2449065A1 FR 2449065 A1 FR2449065 A1 FR 2449065A1 FR 7904320 A FR7904320 A FR 7904320A FR 7904320 A FR7904320 A FR 7904320A FR 2449065 A1 FR2449065 A1 FR 2449065A1
Authority
FR
France
Prior art keywords
appts
manometer
oscillates
individual
flasks
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.)
Withdrawn
Application number
FR7904320A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7904320A priority Critical patent/FR2449065A1/fr
Publication of FR2449065A1 publication Critical patent/FR2449065A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/18—Water
    • G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

DISPOSITIF DE MESURE DE DEMANDE BIOCHIMIQUE EN OXYGENE D'UNE EAU. IL S'AGIT D'AGITATEURS OSCILLANTS TELS QUE LES PLATEAUX 1, 2 OU 3 ANIMES PAR UN ORGANE MOTEUR 5. SUR CES PLATEAUX SONT FIXES DES FLACONS 4 CONTENANT L'EAU ET DE L'AIR. CES FLACONS SONT RELIES A DES MANOMETRES 16 PERMETTANT DE SUIVRE LA CONSOMMATION D'OXYGENE. LA SIMPLICITE ET LA SOUPLESSE DU DISPOSITIF PERMETTENT D'ENVISAGER SON UTILISATION POUR CONTROLER LE FONCTIONNEMENT DE CHAQUE STATION D'EPURATION PAR LA MESURE DE DEMANDE BIOCHIMIQUE EN OXYGENE.
FR7904320A 1979-02-15 1979-02-15 Agitateur oscillant associe a un recipient relie a un manometre Withdrawn FR2449065A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7904320A FR2449065A1 (fr) 1979-02-15 1979-02-15 Agitateur oscillant associe a un recipient relie a un manometre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904320A FR2449065A1 (fr) 1979-02-15 1979-02-15 Agitateur oscillant associe a un recipient relie a un manometre

Publications (1)

Publication Number Publication Date
FR2449065A1 true FR2449065A1 (fr) 1980-09-12

Family

ID=9222215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904320A Withdrawn FR2449065A1 (fr) 1979-02-15 1979-02-15 Agitateur oscillant associe a un recipient relie a un manometre

Country Status (1)

Country Link
FR (1) FR2449065A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0511024A2 (fr) * 1991-04-26 1992-10-28 South West Water Plc Procédé et dispositif pour mesurer le taux d'un constituant d'un écoulement

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717700A (en) * 1951-02-21 1955-09-13 William G Gruzensky Flask holder for a mechanical shaker
FR1150100A (fr) * 1956-04-27 1958-01-07 Mélangeuse de laboratoire, notamment pour préparations pharmaceutiques
DE1150536B (de) * 1961-01-03 1963-06-20 Andre Bordas Schuettelvorrichtung fuer Laboratoriumsgefaesse
US3163404A (en) * 1962-10-09 1964-12-29 Scientific Industries Rotary apparatus for agitating fluids
US3282803A (en) * 1961-02-22 1966-11-01 Voith Gmbh J M Measuring oxygen absorption
DE1808800A1 (de) * 1967-11-16 1969-08-28 Brown James Boyer Vorrichtung zum Mischen und Trennen von Fluessigkeiten
DE2116397A1 (en) * 1971-04-03 1972-10-12 Frieseke & Hoepfner Gmbh Wash-out centrifuge - for flasks with insides coated with combustion products of radioactive samples
FR2168826A5 (fr) * 1972-01-19 1973-08-31 Bayer Ag
US3775060A (en) * 1971-09-15 1973-11-27 A Courtois Apparatus for measuring the oxygen consumption of a reducing organic medium

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717700A (en) * 1951-02-21 1955-09-13 William G Gruzensky Flask holder for a mechanical shaker
FR1150100A (fr) * 1956-04-27 1958-01-07 Mélangeuse de laboratoire, notamment pour préparations pharmaceutiques
DE1150536B (de) * 1961-01-03 1963-06-20 Andre Bordas Schuettelvorrichtung fuer Laboratoriumsgefaesse
US3282803A (en) * 1961-02-22 1966-11-01 Voith Gmbh J M Measuring oxygen absorption
US3163404A (en) * 1962-10-09 1964-12-29 Scientific Industries Rotary apparatus for agitating fluids
DE1808800A1 (de) * 1967-11-16 1969-08-28 Brown James Boyer Vorrichtung zum Mischen und Trennen von Fluessigkeiten
DE2116397A1 (en) * 1971-04-03 1972-10-12 Frieseke & Hoepfner Gmbh Wash-out centrifuge - for flasks with insides coated with combustion products of radioactive samples
US3775060A (en) * 1971-09-15 1973-11-27 A Courtois Apparatus for measuring the oxygen consumption of a reducing organic medium
FR2168826A5 (fr) * 1972-01-19 1973-08-31 Bayer Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0511024A2 (fr) * 1991-04-26 1992-10-28 South West Water Plc Procédé et dispositif pour mesurer le taux d'un constituant d'un écoulement
EP0511024A3 (en) * 1991-04-26 1993-06-02 South West Water Plc A method of, and apparatus for, continuously monitoring the level of a constituent of a flow

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Legal Events

Date Code Title Description
RE Withdrawal of published application