GB1336906A - Storage installations - Google Patents
Storage installationsInfo
- Publication number
- GB1336906A GB1336906A GB1336906DA GB1336906A GB 1336906 A GB1336906 A GB 1336906A GB 1336906D A GB1336906D A GB 1336906DA GB 1336906 A GB1336906 A GB 1336906A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- manometer
- valves
- pressure
- pipes
- 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
- G01F23/18—Indicating, recording or alarm devices actuated electrically
-
- 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
Abstract
1336906 Pressure gauge ESSO RESEARCH & ENG CO 23 March 1971 7555/71 Heading G1L In a liquid storage system a plurality of tanks 1, 2 and 3 are connected by pipes 7, 8 and 9, pumps 19, 20, 21, pipes 16, 17 and 18 and valves 19, 20 and 21 to a pressure-transmitting chamber 22, divided by a flexible diaphragm 23 and connected via a pipe 24 to a manometer tube 25 and the arrangement is such that the amount of liquid or flowable particulate solid contained in the appropriate tank 1, 2 or 3 can be determined by opening one of the valves 19, 20 or 21 to allow the hydrostatic head of the liquid to deflect the diaphragm 23 to raise the liquid in the manometer 25. The liquid level in manometer 25, and if necessary the temperature, is determined by tables relating to the hydrostatic head and dimensions of the tank 1, 2 or 3. A change in the capacitance in an electrical probe 27 is measured by a device 28 and transmitted by a device 29 to a remote indicator 30. Alternatively the manometer 25 may be weighed using a strain gauge, a spring or a fulcrum arm balance. In a further alternative the pressure of an inert gas above the liquid in manometer 25 may be utilized by opening valves 32, 33. (For Figure see next page)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB755571 | 1971-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1336906A true GB1336906A (en) | 1973-11-14 |
Family
ID=9835378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1336906D Expired GB1336906A (en) | 1971-03-23 | 1971-03-23 | Storage installations |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1336906A (en) |
-
1971
- 1971-03-23 GB GB1336906D patent/GB1336906A/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 |