FR2104926B1 - - Google Patents

Info

Publication number
FR2104926B1
FR2104926B1 FR7032436A FR7032436A FR2104926B1 FR 2104926 B1 FR2104926 B1 FR 2104926B1 FR 7032436 A FR7032436 A FR 7032436A FR 7032436 A FR7032436 A FR 7032436A FR 2104926 B1 FR2104926 B1 FR 2104926B1
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.)
Expired
Application number
FR7032436A
Other languages
French (fr)
Other versions
FR2104926A1 (zh
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 filed Critical
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 (zh)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=9060967

Family Applications (1)

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

Country Status (1)

Country Link
FR (1) FR2104926B1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5740699A (en) * 1980-08-26 1982-03-06 Doryokuro Kakunenryo Method of grasping radioactive waste furnace state
FR2623105B1 (fr) * 1987-11-17 1993-03-19 Inst Francais Du Petrole Dispositif pour mesurer ou reguler au moins une caracteristique physique d'un fluide contenu dans un recipient telle que sa masse
DE4226441A1 (de) * 1992-08-10 1994-02-17 Siemens Ag Vorrichtung zur Bestimmung einer Abdampfrate in verflüssigten Gasen
DE202019105165U1 (de) * 2018-09-19 2020-01-10 Fluid Management Operations Llc Füllstandsmessung für Dispenser-Behälter
CN112536240B (zh) * 2020-11-03 2022-01-18 安徽理工大学 一种井下原煤排矸系统
FR3122775A1 (fr) 2021-05-10 2022-11-11 Psa Automobiles Sa Bloc batterie comportant des moyens de refroidissement

Also Published As

Publication number Publication date
FR2104926A1 (zh) 1972-04-28

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Legal Events

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