FR2449065A1 - Agitateur oscillant associe a un recipient relie a un manometre - Google Patents
Agitateur oscillant associe a un recipient relie a un manometreInfo
- 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- Withdrawn
Links
- 125000004122 cyclic group Chemical group 0.000 abstract 2
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.
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)
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)
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 |
-
1979
- 1979-02-15 FR FR7904320A patent/FR2449065A1/fr not_active Withdrawn
Patent Citations (9)
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)
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 |