GB1424557A - Liquid level signalling devices - Google Patents
Liquid level signalling devicesInfo
- Publication number
- GB1424557A GB1424557A GB5586473A GB5586473A GB1424557A GB 1424557 A GB1424557 A GB 1424557A GB 5586473 A GB5586473 A GB 5586473A GB 5586473 A GB5586473 A GB 5586473A GB 1424557 A GB1424557 A GB 1424557A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnet
- liquid level
- float
- liquid
- magnetic
- 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
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
- G01F23/30—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 floats
- G01F23/40—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 floats using bands or wires as transmission elements
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
1424557 Liquid level indicator SPETSIALNOE PROEKTNOKONSTRUKTORSKOE BJURO VSESOJUZNOGO OBELINENIA SOJUZNEFTEAVTOMATIKA 3 Dec 1973 55864/73 Heading G1H In a liquid level signalling device the shay magnetic field from a magnetic fixed to the underside of a non-magnetic partition 2 normally holds contacts 6, in circuit, through terminals 13, 14 with a signalling device, closed and the arrangement is such that a further magnet 8, arranged in opposite polarity to magnet 7, normally rests on stops 11, 12 and through flexible strip 9 and float 10, when the float 10 is immersed in liquid, lifts the magnet 8 to a position in which the magnet 8 is suddenly attracted into contact with magnet 7 to reduce the shay magnetic flux to open the contact 6. The float 10 has a weight/volume rates equal to the specific gravity of the liquid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5586473A GB1424557A (en) | 1973-12-03 | 1973-12-03 | Liquid level signalling devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5586473A GB1424557A (en) | 1973-12-03 | 1973-12-03 | Liquid level signalling devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1424557A true GB1424557A (en) | 1976-02-11 |
Family
ID=10475073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5586473A Expired GB1424557A (en) | 1973-12-03 | 1973-12-03 | Liquid level signalling devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1424557A (en) |
-
1973
- 1973-12-03 GB GB5586473A patent/GB1424557A/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |