GB291128A - Improvements in means for indicating the level of liquids - Google Patents
Improvements in means for indicating the level of liquidsInfo
- Publication number
- GB291128A GB291128A GB259927A GB259927A GB291128A GB 291128 A GB291128 A GB 291128A GB 259927 A GB259927 A GB 259927A GB 259927 A GB259927 A GB 259927A GB 291128 A GB291128 A GB 291128A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- chamber
- level
- suction
- suction pipe
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
291,128. Hatfield, H. S. Jan. 29, 1927. No Patent granted (Sealing fee not paid). Indicators actuated by pressure of head of liquid. -In a liquid level indicator applicable to petrol tanks, the pressure is measured at a point in the suction pipe through which the liquid is withdrawn, the gauge being connected by a pipe having a small air leak, and an enlargement near the junction with the suction pipe. A small chamber 3 is connected to the suction pipe 2, and to a suction gauge 5 which indicates the height of the liquid in the chamber 3 above the level in the tank. A small amount of liquid enters the chamber 3 when suction is applied, but afterwards varies little in level. Any loss of air may be replaced by a porous plug 6 or by providing the union of the pipe 4 with a porous washer. The chamber 3 may be replaced by a horizontal coil of piping, so that the liquid level in it does not vary although the surface may move. In another modification (Fig. 4, not shown) an additional tube may connect the chamber 3 with the tank, in cases where the suction pipe has a non-return valve at its' lower end. A liquid manometer may be used in place of the gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB259927A GB291128A (en) | 1927-01-29 | 1927-01-29 | Improvements in means for indicating the level of liquids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB259927A GB291128A (en) | 1927-01-29 | 1927-01-29 | Improvements in means for indicating the level of liquids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB291128A true GB291128A (en) | 1928-05-29 |
Family
ID=9742404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB259927A Expired GB291128A (en) | 1927-01-29 | 1927-01-29 | Improvements in means for indicating the level of liquids |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB291128A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2566578A (en) * | 2018-06-25 | 2019-03-20 | Packaging Innovation Ltd | Level sensing apparatus |
| CN114544462A (en) * | 2022-03-09 | 2022-05-27 | 广西建宏工程科技有限公司 | Cement specific surface area measuring device |
-
1927
- 1927-01-29 GB GB259927A patent/GB291128A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2566578A (en) * | 2018-06-25 | 2019-03-20 | Packaging Innovation Ltd | Level sensing apparatus |
| US10974950B2 (en) | 2018-06-25 | 2021-04-13 | Packaging Innovation Limited | System and method for distributing and dispensing liquids |
| US10994984B2 (en) | 2018-06-25 | 2021-05-04 | Packaging Innovation Ltd. | Level sensing apparatus |
| GB2566578B (en) * | 2018-06-25 | 2021-10-20 | Packaging Innovation Ltd | Level sensing apparatus |
| CN114544462A (en) * | 2022-03-09 | 2022-05-27 | 广西建宏工程科技有限公司 | Cement specific surface area measuring device |
| CN114544462B (en) * | 2022-03-09 | 2024-05-03 | 陕西交控混凝土有限公司 | Cement specific surface area measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203551033U (en) | Blowing type level gauge | |
| GB291128A (en) | Improvements in means for indicating the level of liquids | |
| GB1075908A (en) | Means for determining the level of the interface between a fluid and a displacement liquid in underground reservoirs | |
| GB248387A (en) | Improvements in or relating to manometers for liquid level indicators | |
| US1931274A (en) | Constant reading depth indicator and flow valve therefor | |
| US1670578A (en) | Liquid-level gauge | |
| GB300545A (en) | Improvements in liquid depth indicating device | |
| US1789166A (en) | Liquid-depth-indicating device | |
| GB333512A (en) | Improvements in or relating to depth, draught or displacement indicators | |
| GB150209A (en) | Improvements in depth, draught and displacement indicators | |
| GB495136A (en) | A device for automatically indicating the free space in the tanks of tankships | |
| GB280413A (en) | Improvements in or relating to liquid level gauges | |
| US1364504A (en) | Device | |
| SU30844A1 (en) | Liquid level gauge in tanks | |
| GB313662A (en) | Improvements relating to liquid level or depth gauges | |
| SU57528A1 (en) | Aircraft Gasoline Gauge | |
| GB285705A (en) | Improvements in means for automatically indicating the head or height or measuring the volume of liquid in a container | |
| SU22287A1 (en) | A device for monitoring fluid level in a tank | |
| GB331033A (en) | Improvements in and relating to pneumatic gauges for indicating the level of liquids in tanks or other receptacles | |
| GB232931A (en) | Improvements in or relating to distant liquid level indicating apparatus | |
| USRE16589E (en) | Dttbant vcontbol cobpobatxon | |
| GB288381A (en) | Improvements in or relating to systems or means for indicating the level or quantity of fuel in the main fuel supply tank of motor vehicles or the like | |
| GB204501A (en) | Improvements in or relating to indicators for the level of liquids | |
| GB166461A (en) | Improvements in or relating to liquid level indicators | |
| SU32178A1 (en) | Gas flow rate meter |