IT994410B - APPARATUS FOR MEASURING THE LEVEL PARTICULARLY OF LIQUIDS - Google Patents
APPARATUS FOR MEASURING THE LEVEL PARTICULARLY OF LIQUIDSInfo
- Publication number
- IT994410B IT994410B IT5310273A IT5310273A IT994410B IT 994410 B IT994410 B IT 994410B IT 5310273 A IT5310273 A IT 5310273A IT 5310273 A IT5310273 A IT 5310273A IT 994410 B IT994410 B IT 994410B
- Authority
- IT
- Italy
- Prior art keywords
- liquids
- measuring
- level particularly
- level
- Prior art date
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
- G01F23/245—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 with a probe moved by an auxiliary power, e.g. meter, to follow automatically the level
-
- 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
- G01F23/164—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 using a diaphragm, bellow as transmitting element
-
- 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
- G01F23/165—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 of bubbler type
-
- 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
-
- 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
- G01F23/30—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 floats
- G01F23/40—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 floats using bands or wires as transmission elements
- G01F23/44—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 floats using bands or wires as transmission elements using electrically actuated indicating means
- G01F23/446—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 floats using bands or wires as transmission elements using electrically actuated indicating means using opto-electrically actuated indicating means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722250120 DE2250120A1 (en) | 1972-10-13 | 1972-10-13 | LEVEL MEASURING DEVICE |
Publications (1)
Publication Number | Publication Date |
---|---|
IT994410B true IT994410B (en) | 1975-10-20 |
Family
ID=5858869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5310273A IT994410B (en) | 1972-10-13 | 1973-10-12 | APPARATUS FOR MEASURING THE LEVEL PARTICULARLY OF LIQUIDS |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2250120A1 (en) |
FR (1) | FR2203066B3 (en) |
GB (1) | GB1448280A (en) |
IT (1) | IT994410B (en) |
NL (1) | NL7314114A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2523298A1 (en) * | 1982-03-15 | 1983-09-16 | Jaeger | VOLUMETRIC DEVICE, IN PARTICULAR FOR FUEL IN A RESERVOIR |
LU84185A1 (en) * | 1982-06-07 | 1983-09-02 | Egemin Nv | MEASURING DEVICE |
IL97193A (en) * | 1991-02-08 | 1994-06-24 | Agar Technologies Process & En | Device, system and method for measuring an interface between two fluids |
FR2985801B1 (en) * | 2012-01-18 | 2014-02-14 | Entrepose Projets | DEVICE AND METHOD FOR DETECTING OVER-FILLING A LOW TEMPERATURE LIQUEFIED GAS TANK |
RU2570431C1 (en) * | 2014-10-17 | 2015-12-10 | Открытое акционерное общество научно-исследовательский институт теплоэнергетического приборостроения "НИИТеплоприбор" | Device to measure level of liquid flow in open canal |
-
1972
- 1972-10-13 DE DE19722250120 patent/DE2250120A1/en active Pending
-
1973
- 1973-10-12 IT IT5310273A patent/IT994410B/en active
- 1973-10-12 NL NL7314114A patent/NL7314114A/xx not_active Application Discontinuation
- 1973-10-12 GB GB4771773A patent/GB1448280A/en not_active Expired
- 1973-10-15 FR FR7336678A patent/FR2203066B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1448280A (en) | 1976-09-02 |
DE2250120A1 (en) | 1974-05-02 |
FR2203066A1 (en) | 1974-05-10 |
NL7314114A (en) | 1974-04-16 |
FR2203066B3 (en) | 1976-09-03 |
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