FR1453956A - Sonde ultrasonore à étages multiples pour la détection de niveaux de liquide prédéterminés - Google Patents

Sonde ultrasonore à étages multiples pour la détection de niveaux de liquide prédéterminés

Info

Publication number
FR1453956A
FR1453956A FR26730A FR26730A FR1453956A FR 1453956 A FR1453956 A FR 1453956A FR 26730 A FR26730 A FR 26730A FR 26730 A FR26730 A FR 26730A FR 1453956 A FR1453956 A FR 1453956A
Authority
FR
France
Prior art keywords
detection
ultrasonic probe
liquid levels
predetermined liquid
stage ultrasonic
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
FR26730A
Other languages
English (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.)
ATKINS LAB Ltd
BP PLC
Original Assignee
ATKINS LAB Ltd
BP PLC
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 ATKINS LAB Ltd, BP PLC filed Critical ATKINS LAB Ltd
Priority to FR26730A priority Critical patent/FR1453956A/fr
Application granted granted Critical
Publication of FR1453956A publication Critical patent/FR1453956A/fr
Priority to BE701386D priority patent/BE701386A/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
    • G01F23/296—Acoustic waves
    • G01F23/2961—Acoustic waves for discrete levels
    • 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
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR26730A 1964-07-31 1965-07-30 Sonde ultrasonore à étages multiples pour la détection de niveaux de liquide prédéterminés Expired FR1453956A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR26730A FR1453956A (fr) 1965-07-30 1965-07-30 Sonde ultrasonore à étages multiples pour la détection de niveaux de liquide prédéterminés
BE701386D BE701386A (fr) 1964-07-31 1967-07-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR26730A FR1453956A (fr) 1965-07-30 1965-07-30 Sonde ultrasonore à étages multiples pour la détection de niveaux de liquide prédéterminés

Publications (1)

Publication Number Publication Date
FR1453956A true FR1453956A (fr) 1966-07-22

Family

ID=8585716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR26730A Expired FR1453956A (fr) 1964-07-31 1965-07-30 Sonde ultrasonore à étages multiples pour la détection de niveaux de liquide prédéterminés

Country Status (1)

Country Link
FR (1) FR1453956A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404208A1 (fr) * 1977-09-27 1979-04-20 Endress Hauser Gmbh Co Indicateur de niveau-limite a ultrasons
FR2494484A1 (fr) * 1980-11-20 1982-05-21 Framatome Sa Dispositif de detection de phase gazeuse dans un reacteur nucleaire
FR2540247A1 (fr) * 1983-01-31 1984-08-03 Elf France Procede et appareil pour la detection de changements de composition au sein d'un milieu, a l'aide de l'ultra-son
CN115745272A (zh) * 2022-11-23 2023-03-07 核工业北京化工冶金研究院 一种铀矿山蒸发池废水提铀系统

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404208A1 (fr) * 1977-09-27 1979-04-20 Endress Hauser Gmbh Co Indicateur de niveau-limite a ultrasons
FR2494484A1 (fr) * 1980-11-20 1982-05-21 Framatome Sa Dispositif de detection de phase gazeuse dans un reacteur nucleaire
EP0053068A1 (fr) * 1980-11-20 1982-06-02 Framatome Dispositif de détection de phase gazeuse dans un réacteur nucléaire
FR2540247A1 (fr) * 1983-01-31 1984-08-03 Elf France Procede et appareil pour la detection de changements de composition au sein d'un milieu, a l'aide de l'ultra-son
EP0115987A1 (fr) * 1983-01-31 1984-08-15 ELF FRANCE Société Anonyme dite: Procédé et appareil pour la détection de changements de composition au sein d'un milieu, à l'aide de l'ultra-son
CN115745272A (zh) * 2022-11-23 2023-03-07 核工业北京化工冶金研究院 一种铀矿山蒸发池废水提铀系统

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