GB0200527D0 - Apparatus for detecting a change in liquid level - Google Patents
Apparatus for detecting a change in liquid levelInfo
- Publication number
- GB0200527D0 GB0200527D0 GB0200527A GB0200527A GB0200527D0 GB 0200527 D0 GB0200527 D0 GB 0200527D0 GB 0200527 A GB0200527 A GB 0200527A GB 0200527 A GB0200527 A GB 0200527A GB 0200527 D0 GB0200527 D0 GB 0200527D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- detecting
- change
- liquid level
- liquid
- 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.)
- Withdrawn
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
- G01F23/14—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 measurement of pressure
- G01F23/18—Indicating, recording or alarm devices actuated electrically
- G01F23/185—Indicating, recording or alarm devices actuated electrically for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0100859A GB0100859D0 (en) | 2001-01-11 | 2001-01-11 | Apparatus for detecting a change in liquid level |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0200527D0 true GB0200527D0 (en) | 2002-02-27 |
GB2371865A GB2371865A (en) | 2002-08-07 |
Family
ID=9906735
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0100859A Ceased GB0100859D0 (en) | 2001-01-11 | 2001-01-11 | Apparatus for detecting a change in liquid level |
GB0200527A Withdrawn GB2371865A (en) | 2001-01-11 | 2002-01-11 | An apparatus for detecting a change in liquid level |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0100859A Ceased GB0100859D0 (en) | 2001-01-11 | 2001-01-11 | Apparatus for detecting a change in liquid level |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB0100859D0 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2422013A (en) * | 2004-12-21 | 2006-07-12 | Thames Water Utilities | A flood warning system |
GB2487345A (en) * | 2010-12-20 | 2012-07-25 | Peter William Snow | Flash flood detection unit |
GB2490089A (en) * | 2010-12-29 | 2012-10-24 | Gregory Johns | Flood detection apparatus |
CN117889933B (en) * | 2024-03-15 | 2024-05-31 | 河南豫科先进技术研究有限公司 | Natural river channel water level monitoring device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2229956A1 (en) * | 1973-05-18 | 1974-12-13 | Lafon Georges | Level warning alarm for hydro carbon reservoirs - has contact actuated by flexible membrane at preset press. |
GB2011077B (en) * | 1977-07-22 | 1982-02-24 | Lockhart M R | Liquid level indicating device |
JPS5439072U (en) * | 1977-08-22 | 1979-03-14 | ||
US4305284A (en) * | 1980-01-29 | 1981-12-15 | The United States Of America As Represented By The Secretary Of The Navy | Method and means for indicating fluid level by fluid pressure |
US5059954A (en) * | 1990-12-21 | 1991-10-22 | Knight Equipment Corp. | Liquid level sensing system |
CA2071424A1 (en) * | 1992-06-17 | 1993-12-18 | Spencer Dickson | Tilt sensor and a bin level sensor using the tilt sensor |
-
2001
- 2001-01-11 GB GB0100859A patent/GB0100859D0/en not_active Ceased
-
2002
- 2002-01-11 GB GB0200527A patent/GB2371865A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2371865A (en) | 2002-08-07 |
GB0100859D0 (en) | 2001-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |