GB2257792B - A method and a device for determining the positions of boundary layers - Google Patents
A method and a device for determining the positions of boundary layersInfo
- Publication number
- GB2257792B GB2257792B GB9213796A GB9213796A GB2257792B GB 2257792 B GB2257792 B GB 2257792B GB 9213796 A GB9213796 A GB 9213796A GB 9213796 A GB9213796 A GB 9213796A GB 2257792 B GB2257792 B GB 2257792B
- Authority
- GB
- United Kingdom
- Prior art keywords
- positions
- determining
- boundary layers
- boundary
- layers
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Edible Seaweed (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO895293A NO169622C (no) | 1989-12-28 | 1989-12-28 | Fremgangsmaate og anordning for aa bestemme vertikal fordeling av ett eller flere medier som omslutter en maaleanordning |
PCT/NO1990/000194 WO1991010116A1 (en) | 1989-12-28 | 1990-12-21 | A method and a device for determining the positions of boundary layers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9213796D0 GB9213796D0 (en) | 1992-09-16 |
GB2257792A GB2257792A (en) | 1993-01-20 |
GB2257792B true GB2257792B (en) | 1994-04-20 |
Family
ID=19892719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9213796A Expired - Fee Related GB2257792B (en) | 1989-12-28 | 1992-06-29 | A method and a device for determining the positions of boundary layers |
Country Status (5)
Country | Link |
---|---|
DK (1) | DK169574B1 (xx) |
GB (1) | GB2257792B (xx) |
NO (1) | NO169622C (xx) |
SE (1) | SE9201979L (xx) |
WO (1) | WO1991010116A1 (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2358474B (en) * | 2000-01-24 | 2002-01-09 | Infrared Integrated Syst Ltd | Detection of events by their thermal characteristics |
NO318170B1 (no) | 2002-12-23 | 2005-02-14 | Vetco Aibel As | Fremgangsmate og anordning for a detektere oppsamling av fast materiale |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2211606A (en) * | 1939-02-08 | 1940-08-13 | Gen Electric | Liquid level indicator |
DE2049834A1 (en) * | 1970-10-10 | 1972-04-13 | Klug F | Thermistor liquid level indicator - with ptfe hose shrunk over thermistor and leads |
DE2346761A1 (de) * | 1973-09-17 | 1975-03-27 | Juergen Frahm | Schlammspiegelfuehler - geraet zur messung der schlammspiegelhoehe in eindickern |
DE2549258A1 (de) * | 1975-11-04 | 1977-05-05 | Volkswagenwerk Ag | Vorrichtung zur fuellstandskontrolle eines kraftfahrzeug-brennstoffbehaelters |
DE3125591A1 (de) * | 1981-06-30 | 1983-01-20 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Fuellstandsmesser |
DE3148383C2 (xx) * | 1981-12-07 | 1989-11-23 | Adam Opel Ag, 6090 Ruesselsheim, De |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62162926A (ja) * | 1986-01-13 | 1987-07-18 | Matsushita Electric Ind Co Ltd | 連続式液位計 |
JPH0643915B2 (ja) * | 1986-01-13 | 1994-06-08 | 松下電器産業株式会社 | 連続式液位計 |
JPH083437B2 (ja) * | 1986-05-09 | 1996-01-17 | 松下電器産業株式会社 | 連続式液位計 |
-
1989
- 1989-12-28 NO NO895293A patent/NO169622C/no unknown
-
1990
- 1990-12-21 WO PCT/NO1990/000194 patent/WO1991010116A1/en unknown
-
1992
- 1992-06-26 SE SE9201979A patent/SE9201979L/ not_active Application Discontinuation
- 1992-06-26 DK DK084492A patent/DK169574B1/da not_active IP Right Cessation
- 1992-06-29 GB GB9213796A patent/GB2257792B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2211606A (en) * | 1939-02-08 | 1940-08-13 | Gen Electric | Liquid level indicator |
DE2049834A1 (en) * | 1970-10-10 | 1972-04-13 | Klug F | Thermistor liquid level indicator - with ptfe hose shrunk over thermistor and leads |
DE2346761A1 (de) * | 1973-09-17 | 1975-03-27 | Juergen Frahm | Schlammspiegelfuehler - geraet zur messung der schlammspiegelhoehe in eindickern |
DE2549258A1 (de) * | 1975-11-04 | 1977-05-05 | Volkswagenwerk Ag | Vorrichtung zur fuellstandskontrolle eines kraftfahrzeug-brennstoffbehaelters |
DE3125591A1 (de) * | 1981-06-30 | 1983-01-20 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Fuellstandsmesser |
DE3148383C2 (xx) * | 1981-12-07 | 1989-11-23 | Adam Opel Ag, 6090 Ruesselsheim, De |
Non-Patent Citations (3)
Title |
---|
Patent Abstracts of Japan, Vol 11, No 399, P651, abstract ofJP 62-162926,publ 1987-07-18 (MATSUSHITA * |
Patent Abstracts of Japan, Vol 11, No 399, P651, abstract ofJP62-162924, publ 1987-07-18 (MATSUSHITA * |
Patent Abstracts of Japan, Vol 12, No 144, P697, abstract ofJP 62-263419,publ 1987-11-16 (MATSUSHITA * |
Also Published As
Publication number | Publication date |
---|---|
DK84492A (da) | 1992-08-27 |
GB2257792A (en) | 1993-01-20 |
DK84492D0 (da) | 1992-06-26 |
SE9201979D0 (sv) | 1992-06-26 |
SE9201979L (sv) | 1992-06-26 |
NO895293D0 (no) | 1989-12-28 |
WO1991010116A1 (en) | 1991-07-11 |
DK169574B1 (da) | 1994-12-05 |
NO169622C (no) | 1992-07-15 |
NO895293L (no) | 1991-07-01 |
NO169622B (no) | 1992-04-06 |
GB9213796D0 (en) | 1992-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19971221 |