GB190307A - Improvements in liquid level indicators - Google Patents
Improvements in liquid level indicatorsInfo
- Publication number
- GB190307A GB190307A GB2811021A GB2811021A GB190307A GB 190307 A GB190307 A GB 190307A GB 2811021 A GB2811021 A GB 2811021A GB 2811021 A GB2811021 A GB 2811021A GB 190307 A GB190307 A GB 190307A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gauge
- pillar
- tank
- diameter
- liquid
- 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
- G01F23/14—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
- G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
- G01F23/162—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid by a liquid column
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
190,307. Constantinesco, G. Oct. 22, 1921. Indicators actuated by pressure of head of liquid. -Relates to liquid-level indicators such as are described in Specification 189,234 in which the pressure necessary to expel liquid from a tube extending to the bottom of the tank is registered by a gauge having a gauge glass b provided with an enlarged lower end p in order to magnify the scale of the readings. A pillar t of appropriate size is inserted inside the enlarged lower end of the tube so that by selecting a pillar of suitable diameter, a gauge of standard size may be rendered suitable for any depth of tank. The diameter of the gauge glass may be enlarged at its extreme lower end or the diameter of the lower end of the pillar diminished in order to obtain more accurate readings when the tank is nearly empty.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2811021A GB190307A (en) | 1921-10-22 | 1921-10-22 | Improvements in liquid level indicators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2811021A GB190307A (en) | 1921-10-22 | 1921-10-22 | Improvements in liquid level indicators |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190307A true GB190307A (en) | 1922-12-21 |
Family
ID=10270419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2811021A Expired GB190307A (en) | 1921-10-22 | 1921-10-22 | Improvements in liquid level indicators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190307A (en) |
-
1921
- 1921-10-22 GB GB2811021A patent/GB190307A/en not_active Expired
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