FR622247A - Indicateur de niveau de liquides à distance - Google Patents
Indicateur de niveau de liquides à distanceInfo
- Publication number
- FR622247A FR622247A FR622247DA FR622247A FR 622247 A FR622247 A FR 622247A FR 622247D A FR622247D A FR 622247DA FR 622247 A FR622247 A FR 622247A
- Authority
- FR
- France
- Prior art keywords
- liquid level
- level indicator
- remote liquid
- remote
- indicator
- 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
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 |
---|---|---|---|
FR622247T | 1926-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR622247A true FR622247A (fr) | 1927-05-25 |
Family
ID=8985699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR622247D Expired FR622247A (fr) | 1926-09-29 | 1926-09-29 | Indicateur de niveau de liquides à distance |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR622247A (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2468676A (en) * | 1945-04-20 | 1949-04-26 | Premier Crystal Lab Inc | Level indicating device for fluent materials |
US2679642A (en) * | 1951-06-23 | 1954-05-25 | Westinghouse Electric Corp | Liquid level indicator |
US2707482A (en) * | 1951-07-03 | 1955-05-03 | Robert E Carter | Electronic liquid level controller |
US2931224A (en) * | 1955-06-28 | 1960-04-05 | Liquidometer Corp | Liquid level measuring system |
US4299126A (en) * | 1978-09-26 | 1981-11-10 | Siemens Aktiengesellschaft | Device for measuring the level of a liquid in a container |
WO2000019173A2 (fr) * | 1998-10-01 | 2000-04-06 | Imaging & Sensing Technology Corporation | Detecteur analogique de niveau de liquide |
-
1926
- 1926-09-29 FR FR622247D patent/FR622247A/fr not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2468676A (en) * | 1945-04-20 | 1949-04-26 | Premier Crystal Lab Inc | Level indicating device for fluent materials |
US2679642A (en) * | 1951-06-23 | 1954-05-25 | Westinghouse Electric Corp | Liquid level indicator |
US2707482A (en) * | 1951-07-03 | 1955-05-03 | Robert E Carter | Electronic liquid level controller |
US2931224A (en) * | 1955-06-28 | 1960-04-05 | Liquidometer Corp | Liquid level measuring system |
US4299126A (en) * | 1978-09-26 | 1981-11-10 | Siemens Aktiengesellschaft | Device for measuring the level of a liquid in a container |
WO2000019173A2 (fr) * | 1998-10-01 | 2000-04-06 | Imaging & Sensing Technology Corporation | Detecteur analogique de niveau de liquide |
WO2000019173A3 (fr) * | 1998-10-01 | 2000-07-20 | Imaging & Sensing Tech Corp | Detecteur analogique de niveau de liquide |
US6202486B1 (en) * | 1998-10-01 | 2001-03-20 | Imaging & Sensing Technology Corporation | Analog liquid level sensor |
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