GB1448280A - Apparatus for measuring flowable material levels - Google Patents
Apparatus for measuring flowable material levelsInfo
- Publication number
- GB1448280A GB1448280A GB4771773A GB4771773A GB1448280A GB 1448280 A GB1448280 A GB 1448280A GB 4771773 A GB4771773 A GB 4771773A GB 4771773 A GB4771773 A GB 4771773A GB 1448280 A GB1448280 A GB 1448280A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flowable material
- material levels
- measuring flowable
- measuring
- levels
- 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
- G01F23/245—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 |
---|---|
GB1448280A true GB1448280A (en) | 1976-09-02 |
Family
ID=5858869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4771773A Expired GB1448280A (en) | 1972-10-13 | 1973-10-12 | Apparatus for measuring flowable material levels |
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) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2118714A (en) * | 1982-03-15 | 1983-11-02 | Jaeger | Volume-measuring device |
US5444383A (en) * | 1991-02-08 | 1995-08-22 | Agar Technologies Process & Environmental Limited Control Limited | Device, system and method for measuring an interface between two fluids |
FR2985801A1 (en) * | 2012-01-18 | 2013-07-19 | 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 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU84185A1 (en) * | 1982-06-07 | 1983-09-02 | Egemin Nv | MEASURING DEVICE |
-
1972
- 1972-10-13 DE DE19722250120 patent/DE2250120A1/en active Pending
-
1973
- 1973-10-12 NL NL7314114A patent/NL7314114A/xx not_active Application Discontinuation
- 1973-10-12 GB GB4771773A patent/GB1448280A/en not_active Expired
- 1973-10-12 IT IT5310273A patent/IT994410B/en active
- 1973-10-15 FR FR7336678A patent/FR2203066B3/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2118714A (en) * | 1982-03-15 | 1983-11-02 | Jaeger | Volume-measuring device |
US5444383A (en) * | 1991-02-08 | 1995-08-22 | Agar Technologies Process & Environmental Limited Control Limited | Device, system and method for measuring an interface between two fluids |
FR2985801A1 (en) * | 2012-01-18 | 2013-07-19 | Entrepose Projets | DEVICE AND METHOD FOR DETECTING OVER-FILLING A LOW TEMPERATURE LIQUEFIED GAS TANK |
EP2618118A1 (en) * | 2012-01-18 | 2013-07-24 | Entrepose Projets | Device and method for detecting the overfilling of 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 |
Also Published As
Publication number | Publication date |
---|---|
NL7314114A (en) | 1974-04-16 |
DE2250120A1 (en) | 1974-05-02 |
FR2203066A1 (en) | 1974-05-10 |
IT994410B (en) | 1975-10-20 |
FR2203066B3 (en) | 1976-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |