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FR1413064A - Method and device for continuously recording liquid levels - Google Patents

Method and device for continuously recording liquid levels

Info

Publication number
FR1413064A
FR1413064A FR954777A FR954777A FR1413064A FR 1413064 A FR1413064 A FR 1413064A FR 954777 A FR954777 A FR 954777A FR 954777 A FR954777 A FR 954777A FR 1413064 A FR1413064 A FR 1413064A
Authority
FR
France
Prior art keywords
recording liquid
liquid levels
continuously recording
continuously
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
Application number
FR954777A
Other languages
French (fr)
Inventor
Robert Dauby
Francois-Xavier Mare Charenten
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR954777A priority Critical patent/FR1413064A/en
Application granted granted Critical
Publication of FR1413064A publication Critical patent/FR1413064A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR954777A 1963-11-22 1963-11-22 Method and device for continuously recording liquid levels Expired FR1413064A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR954777A FR1413064A (en) 1963-11-22 1963-11-22 Method and device for continuously recording liquid levels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR954777A FR1413064A (en) 1963-11-22 1963-11-22 Method and device for continuously recording liquid levels

Publications (1)

Publication Number Publication Date
FR1413064A true FR1413064A (en) 1965-10-08

Family

ID=8817249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954777A Expired FR1413064A (en) 1963-11-22 1963-11-22 Method and device for continuously recording liquid levels

Country Status (1)

Country Link
FR (1) FR1413064A (en)

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