FR876256A - Level controller - Google Patents
Level controllerInfo
- Publication number
- FR876256A FR876256A FR876256DA FR876256A FR 876256 A FR876256 A FR 876256A FR 876256D A FR876256D A FR 876256DA FR 876256 A FR876256 A FR 876256A
- Authority
- FR
- France
- Prior art keywords
- level controller
- controller
- level
- 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
- G01F23/246—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 thermal devices
- G01F23/247—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 thermal devices for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR876256T | 1941-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR876256A true FR876256A (en) | 1942-11-02 |
Family
ID=9360511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR876256D Expired FR876256A (en) | 1941-06-20 | 1941-06-20 | Level controller |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR876256A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3746838A (en) * | 1969-10-24 | 1973-07-17 | Emerson Electric Co | Electric heating elements |
-
1941
- 1941-06-20 FR FR876256D patent/FR876256A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3746838A (en) * | 1969-10-24 | 1973-07-17 | Emerson Electric Co | Electric heating elements |
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