FR2085952B3 - - Google Patents
Info
- Publication number
- FR2085952B3 FR2085952B3 FR7112362A FR7112362A FR2085952B3 FR 2085952 B3 FR2085952 B3 FR 2085952B3 FR 7112362 A FR7112362 A FR 7112362A FR 7112362 A FR7112362 A FR 7112362A FR 2085952 B3 FR2085952 B3 FR 2085952B3
- 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
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
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- 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
- G01F23/246—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 thermal devices
- G01F23/247—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 thermal devices for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH528670 | 1970-04-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2085952A3 FR2085952A3 (ru) | 1971-12-31 |
FR2085952B3 true FR2085952B3 (ru) | 1974-02-15 |
Family
ID=4291036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7112362A Expired FR2085952B3 (ru) | 1970-04-09 | 1971-04-07 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2117167A1 (ru) |
FR (1) | FR2085952B3 (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008508B1 (en) * | 1978-08-23 | 1981-10-28 | LUCAS INDUSTRIES public limited company | Liquid level sensing apparatus |
ATE32133T1 (de) * | 1982-09-01 | 1988-02-15 | Bayerische Motoren Werke Ag | Vorrichtung zur fuellmengenbestimmung von schmieroelen in antriebsaggregaten. |
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1971
- 1971-04-07 FR FR7112362A patent/FR2085952B3/fr not_active Expired
- 1971-04-08 DE DE19712117167 patent/DE2117167A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2117167A1 (de) | 1971-11-25 |
FR2085952A3 (ru) | 1971-12-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |