FR2302522A1 - Dispositif pour detecter de l'huile repandue a la surface de l'eau - Google Patents
Dispositif pour detecter de l'huile repandue a la surface de l'eauInfo
- Publication number
- FR2302522A1 FR2302522A1 FR7604919A FR7604919A FR2302522A1 FR 2302522 A1 FR2302522 A1 FR 2302522A1 FR 7604919 A FR7604919 A FR 7604919A FR 7604919 A FR7604919 A FR 7604919A FR 2302522 A1 FR2302522 A1 FR 2302522A1
- Authority
- FR
- France
- Prior art keywords
- disc
- light source
- photocells
- water surface
- detecting oil
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
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
- G01N33/1826—Organic contamination in water
- G01N33/1833—Oil in water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Removal Of Floating Material (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB801375 | 1975-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2302522A1 true FR2302522A1 (fr) | 1976-09-24 |
FR2302522B3 FR2302522B3 (enrdf_load_stackoverflow) | 1978-11-10 |
Family
ID=9844114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7604919A Granted FR2302522A1 (fr) | 1975-02-26 | 1976-02-23 | Dispositif pour detecter de l'huile repandue a la surface de l'eau |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS51109895A (enrdf_load_stackoverflow) |
AU (1) | AU1120876A (enrdf_load_stackoverflow) |
DE (1) | DE2606746A1 (enrdf_load_stackoverflow) |
FR (1) | FR2302522A1 (enrdf_load_stackoverflow) |
IT (1) | IT1064168B (enrdf_load_stackoverflow) |
NL (1) | NL7601382A (enrdf_load_stackoverflow) |
NO (1) | NO760370L (enrdf_load_stackoverflow) |
SE (1) | SE7602293L (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51158282U (enrdf_load_stackoverflow) * | 1975-06-10 | 1976-12-16 | ||
JPS5872038A (ja) * | 1981-10-27 | 1983-04-28 | Fujikura Ltd | 漏油検知素子 |
US4935726A (en) * | 1988-12-14 | 1990-06-19 | Underground Sensor Systems, Inc. | Drainage system monitoring apparatus |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3576558A (en) * | 1968-05-14 | 1971-04-27 | Univ Utah | Opacity comparison apparatus and method |
-
1976
- 1976-02-04 NO NO760370A patent/NO760370L/no unknown
- 1976-02-11 NL NL7601382A patent/NL7601382A/xx not_active Application Discontinuation
- 1976-02-13 IT IT20183/76A patent/IT1064168B/it active
- 1976-02-18 AU AU11208/76A patent/AU1120876A/en not_active Expired
- 1976-02-19 DE DE19762606746 patent/DE2606746A1/de active Pending
- 1976-02-23 FR FR7604919A patent/FR2302522A1/fr active Granted
- 1976-02-25 SE SE7602293A patent/SE7602293L/xx unknown
- 1976-02-25 JP JP51019842A patent/JPS51109895A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2606746A1 (de) | 1976-09-09 |
AU1120876A (en) | 1977-09-01 |
NO760370L (enrdf_load_stackoverflow) | 1976-08-27 |
JPS51109895A (enrdf_load_stackoverflow) | 1976-09-29 |
IT1064168B (it) | 1985-02-18 |
FR2302522B3 (enrdf_load_stackoverflow) | 1978-11-10 |
SE7602293L (sv) | 1976-08-27 |
NL7601382A (nl) | 1976-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |