GB9304579D0 - Liquid-level gauging - Google Patents
Liquid-level gaugingInfo
- Publication number
- GB9304579D0 GB9304579D0 GB939304579A GB9304579A GB9304579D0 GB 9304579 D0 GB9304579 D0 GB 9304579D0 GB 939304579 A GB939304579 A GB 939304579A GB 9304579 A GB9304579 A GB 9304579A GB 9304579 D0 GB9304579 D0 GB 9304579D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- level gauging
- gauging
- level
- 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
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
- G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2968—Transducers specially adapted for acoustic level indicators
-
- 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
- G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2961—Acoustic waves for discrete levels
-
- 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
- G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2962—Measuring transit time of reflected waves
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9304579A GB2265005B (en) | 1992-03-10 | 1993-03-05 | Liquid-level gauging |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929205148A GB9205148D0 (en) | 1992-03-10 | 1992-03-10 | Liquid level gauging |
GB9304579A GB2265005B (en) | 1992-03-10 | 1993-03-05 | Liquid-level gauging |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9304579D0 true GB9304579D0 (en) | 1993-04-21 |
GB2265005A GB2265005A (en) | 1993-09-15 |
GB2265005B GB2265005B (en) | 1995-06-21 |
Family
ID=26300473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9304579A Expired - Lifetime GB2265005B (en) | 1992-03-10 | 1993-03-05 | Liquid-level gauging |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2265005B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9520235D0 (en) * | 1995-10-04 | 1995-12-06 | Smiths Industries Plc | Fluid quantity gauging systems |
GB9800533D0 (en) * | 1998-01-13 | 1998-03-11 | Saw Technologies Ltd | Method and apparatus for detecting an interface |
GB9817454D0 (en) * | 1998-08-12 | 1998-10-07 | Smiths Industries Plc | Fluid-gauging systems |
DE19932344A1 (en) * | 1999-07-10 | 2001-01-11 | Sonotec Dr Zur Horst Meyer & M | Arrangement for continuous level measurement in fuel tanks |
DE102012212210A1 (en) * | 2012-07-12 | 2014-01-16 | Continental Automotive Gmbh | Method and apparatus for determining a height of a fluid level in a fluid container |
-
1993
- 1993-03-05 GB GB9304579A patent/GB2265005B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2265005B (en) | 1995-06-21 |
GB2265005A (en) | 1993-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20111222 AND 20111223 |
|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20130304 |