FR2104926A1 - - Google Patents

Info

Publication number
FR2104926A1
FR2104926A1 FR7032436A FR7032436A FR2104926A1 FR 2104926 A1 FR2104926 A1 FR 2104926A1 FR 7032436 A FR7032436 A FR 7032436A FR 7032436 A FR7032436 A FR 7032436A FR 2104926 A1 FR2104926 A1 FR 2104926A1
Authority
FR
France
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.)
Granted
Application number
FR7032436A
Other languages
French (fr)
Other versions
FR2104926B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7032436A priority Critical patent/FR2104926B1/fr
Publication of FR2104926A1 publication Critical patent/FR2104926A1/fr
Application granted granted Critical
Publication of FR2104926B1 publication Critical patent/FR2104926B1/fr
Expired legal-status Critical Current

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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • 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
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/18—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
FR7032436A 1970-09-07 1970-09-07 Expired FR2104926B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7032436A FR2104926B1 (en) 1970-09-07 1970-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7032436A FR2104926B1 (en) 1970-09-07 1970-09-07

Publications (2)

Publication Number Publication Date
FR2104926A1 true FR2104926A1 (en) 1972-04-28
FR2104926B1 FR2104926B1 (en) 1977-01-21

Family

ID=9060967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7032436A Expired FR2104926B1 (en) 1970-09-07 1970-09-07

Country Status (1)

Country Link
FR (1) FR2104926B1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490812A1 (en) * 1980-08-26 1982-03-26 Doryokuro Kakunenryo METHOD FOR ENSURING THE EXISTING CONDITION WITHIN A FUSION OVEN FOR RADIOACTIVE WASTE
FR2623105A1 (en) * 1987-11-17 1989-05-19 Inst Francais Du Petrole Device for measuring or controlling at least one physical characteristic of a fluid contained in a receptacle, such as its mass
DE4226441A1 (en) * 1992-08-10 1994-02-17 Siemens Ag Arrangement for measuring vaporisation rate of liquefied gases - has evaporation opening flow measurement device, press. sensors, level measurement device and computer unit
WO2020061297A1 (en) * 2018-09-19 2020-03-26 Fluid Management Operations Llc Level sensing for dispenser canisters
CN112536240A (en) * 2020-11-03 2021-03-23 安徽理工大学 Underground raw coal gangue discharge system
WO2022238631A1 (en) 2021-05-10 2022-11-17 Psa Automobiles Sa Battery unit comprising cooling means

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490812A1 (en) * 1980-08-26 1982-03-26 Doryokuro Kakunenryo METHOD FOR ENSURING THE EXISTING CONDITION WITHIN A FUSION OVEN FOR RADIOACTIVE WASTE
FR2623105A1 (en) * 1987-11-17 1989-05-19 Inst Francais Du Petrole Device for measuring or controlling at least one physical characteristic of a fluid contained in a receptacle, such as its mass
DE4226441A1 (en) * 1992-08-10 1994-02-17 Siemens Ag Arrangement for measuring vaporisation rate of liquefied gases - has evaporation opening flow measurement device, press. sensors, level measurement device and computer unit
WO2020061297A1 (en) * 2018-09-19 2020-03-26 Fluid Management Operations Llc Level sensing for dispenser canisters
CN112536240A (en) * 2020-11-03 2021-03-23 安徽理工大学 Underground raw coal gangue discharge system
CN112536240B (en) * 2020-11-03 2022-01-18 安徽理工大学 Underground raw coal gangue discharge system
WO2022238631A1 (en) 2021-05-10 2022-11-17 Psa Automobiles Sa Battery unit comprising cooling means

Also Published As

Publication number Publication date
FR2104926B1 (en) 1977-01-21

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse