FR2080844B1 - - Google Patents
Info
- Publication number
- FR2080844B1 FR2080844B1 FR707003829A FR7003829A FR2080844B1 FR 2080844 B1 FR2080844 B1 FR 2080844B1 FR 707003829 A FR707003829 A FR 707003829A FR 7003829 A FR7003829 A FR 7003829A FR 2080844 B1 FR2080844 B1 FR 2080844B1
- Authority
- FR
- France
- 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
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
- G01F23/24—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 by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/245—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 by measuring variations of resistance of resistors due to contact with conductor fluid with a probe moved by an auxiliary power, e.g. meter, to follow automatically the level
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/04—Measuring depth or liquid level
- E21B47/047—Liquid level
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR707003829A FR2080844B1 (cg-RX-API-DMAC7.html) | 1970-02-03 | 1970-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR707003829A FR2080844B1 (cg-RX-API-DMAC7.html) | 1970-02-03 | 1970-02-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2080844A1 FR2080844A1 (cg-RX-API-DMAC7.html) | 1971-11-26 |
| FR2080844B1 true FR2080844B1 (cg-RX-API-DMAC7.html) | 1973-07-13 |
Family
ID=9050037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR707003829A Expired FR2080844B1 (cg-RX-API-DMAC7.html) | 1970-02-03 | 1970-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2080844B1 (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2572518B1 (fr) * | 1984-10-26 | 1988-07-08 | British Petroleum Co | Jaugeur pour citerne a liquide |
| FR2615946A1 (fr) * | 1987-05-25 | 1988-12-02 | Bourg Claude | Controle du niveau du beton en masse dans les tubes plongeurs pour fondations speciales |
| IL97193A (en) * | 1991-02-08 | 1994-06-24 | Agar Technologies Process & En | Device, system and method for measuring an interface between two fluids |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1126294A (en) * | 1966-02-04 | 1968-09-05 | Przed Hydrogeoliczne W Warszaw | Electric liquid level meter |
-
1970
- 1970-02-03 FR FR707003829A patent/FR2080844B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2080844A1 (cg-RX-API-DMAC7.html) | 1971-11-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |