GB1021110A - Liquid level indicators - Google Patents
Liquid level indicatorsInfo
- Publication number
- GB1021110A GB1021110A GB4649064A GB4649064A GB1021110A GB 1021110 A GB1021110 A GB 1021110A GB 4649064 A GB4649064 A GB 4649064A GB 4649064 A GB4649064 A GB 4649064A GB 1021110 A GB1021110 A GB 1021110A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid level
- liquid
- level
- level indicators
- sleeve
- 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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/241—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Level Indicators Using A Float (AREA)
Abstract
1,021,110. Liquid level indicators. FORD MOTOR CO. Ltd. Nov. 16, 1964 [Dec. 10, 1963], No. 46490/64. Heading G1H. In a liquid level indicator a probe comprising a rod 45 concentrically and spatially disposed in a sleeve 46 is arranged in an electric circuit to a warning device so that when the level 71 of the liquid 43 is above a certain level current flows through the liquid 43 between the rod 45 and sleeve 46 and when the liquid level falls below the certain level the circuit is broken. Embodiments are described in which a lamp or other warning device is operated when the liquid level is either above or below the certain level.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32958563A | 1963-12-10 | 1963-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1021110A true GB1021110A (en) | 1966-02-23 |
Family
ID=23286091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4649064A Expired GB1021110A (en) | 1963-12-10 | 1964-11-16 | Liquid level indicators |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1950393U (en) |
GB (1) | GB1021110A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4027534A (en) * | 1976-01-05 | 1977-06-07 | Gustav F. Gerdts Kg | Electrode device for monitoring liquid levels |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1908921B1 (en) * | 1969-02-22 | 1970-09-03 | Siemens Ag | Device for level measurement of electrically conductive liquids |
-
1964
- 1964-11-16 GB GB4649064A patent/GB1021110A/en not_active Expired
- 1964-11-23 DE DE1964F0027071 patent/DE1950393U/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4027534A (en) * | 1976-01-05 | 1977-06-07 | Gustav F. Gerdts Kg | Electrode device for monitoring liquid levels |
Also Published As
Publication number | Publication date |
---|---|
DE1950393U (en) | 1966-11-24 |
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