ES490611A0 - Aparato para medir el nivel de un liquido residual en un re-cipiente que tiene una pared cilindrica opaca - Google Patents

Aparato para medir el nivel de un liquido residual en un re-cipiente que tiene una pared cilindrica opaca

Info

Publication number
ES490611A0
ES490611A0 ES490611A ES490611A ES490611A0 ES 490611 A0 ES490611 A0 ES 490611A0 ES 490611 A ES490611 A ES 490611A ES 490611 A ES490611 A ES 490611A ES 490611 A0 ES490611 A0 ES 490611A0
Authority
ES
Spain
Prior art keywords
container
measuring
level
cylindrical wall
residual liquid
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.)
Granted
Application number
ES490611A
Other languages
English (en)
Spanish (es)
Other versions
ES8201733A1 (es
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of ES8201733A1 publication Critical patent/ES8201733A1/es
Publication of ES490611A0 publication Critical patent/ES490611A0/es
Granted 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
    • G01F23/288—X-rays; Gamma rays or other forms of ionising radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
ES490611A 1979-04-18 1980-04-16 Aparato para medir el nivel de un liquido residual en un re-cipiente que tiene una pared cilindrica opaca Granted ES490611A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909720A FR2454609B1 (fr) 1979-04-18 1979-04-18 Installation de mesure du niveau de liquide residuel contenu dans un recipient

Publications (2)

Publication Number Publication Date
ES8201733A1 ES8201733A1 (es) 1981-11-16
ES490611A0 true ES490611A0 (es) 1981-11-16

Family

ID=9224416

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490611A Granted ES490611A0 (es) 1979-04-18 1980-04-16 Aparato para medir el nivel de un liquido residual en un re-cipiente que tiene una pared cilindrica opaca

Country Status (5)

Country Link
BE (1) BE881785A (da)
CH (1) CH636440A5 (da)
DK (1) DK160680A (da)
ES (1) ES490611A0 (da)
FR (1) FR2454609B1 (da)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674695A (en) * 1950-07-27 1954-04-06 Sun Oil Co Determination of level of a body of material in a vessel
FR2183561B1 (da) * 1972-05-10 1974-12-20 Utilisation Ration Gaz

Also Published As

Publication number Publication date
ES8201733A1 (es) 1981-11-16
FR2454609A1 (fr) 1980-11-14
CH636440A5 (en) 1983-05-31
BE881785A (fr) 1980-08-19
DK160680A (da) 1980-10-19
FR2454609B1 (fr) 1985-09-06

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