NO760370L - - Google Patents
Info
- Publication number
- NO760370L NO760370L NO760370A NO760370A NO760370L NO 760370 L NO760370 L NO 760370L NO 760370 A NO760370 A NO 760370A NO 760370 A NO760370 A NO 760370A NO 760370 L NO760370 L NO 760370L
- Authority
- NO
- Norway
- Prior art keywords
- light
- plate
- light source
- sensitive element
- oil
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000011664 signaling Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 27
- 238000009434 installation Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000009474 immediate action Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (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 (1)
| Publication Number | Publication Date |
|---|---|
| NO760370L true NO760370L (https=) | 1976-08-27 |
Family
ID=9844114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO760370A NO760370L (https=) | 1975-02-26 | 1976-02-04 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS51109895A (https=) |
| AU (1) | AU1120876A (https=) |
| DE (1) | DE2606746A1 (https=) |
| FR (1) | FR2302522A1 (https=) |
| IT (1) | IT1064168B (https=) |
| NL (1) | NL7601382A (https=) |
| NO (1) | NO760370L (https=) |
| SE (1) | SE7602293L (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51158282U (https=) * | 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 |
|---|---|
| NL7601382A (nl) | 1976-08-30 |
| JPS51109895A (https=) | 1976-09-29 |
| IT1064168B (it) | 1985-02-18 |
| FR2302522B3 (https=) | 1978-11-10 |
| AU1120876A (en) | 1977-09-01 |
| DE2606746A1 (de) | 1976-09-09 |
| SE7602293L (sv) | 1976-08-27 |
| FR2302522A1 (fr) | 1976-09-24 |
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