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FR1500358A - Cryogenic liquid level indicator and regulator - Google Patents

Cryogenic liquid level indicator and regulator

Info

Publication number
FR1500358A
FR1500358A FR77321A FR77321A FR1500358A FR 1500358 A FR1500358 A FR 1500358A FR 77321 A FR77321 A FR 77321A FR 77321 A FR77321 A FR 77321A FR 1500358 A FR1500358 A FR 1500358A
Authority
FR
France
Prior art keywords
regulator
liquid level
level indicator
cryogenic liquid
cryogenic
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
FR77321A
Other languages
French (fr)
Inventor
Lucien Donadieu
Enrique Santamaria
Edmond Kloeckner
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR77321A priority Critical patent/FR1500358A/en
Application granted granted Critical
Publication of FR1500358A publication Critical patent/FR1500358A/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
    • G01F23/24—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 variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—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 variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—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 variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0208—Oxygen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/03—Gases in liquid phase, e.g. cryogenic liquids

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR77321A 1966-09-22 1966-09-22 Cryogenic liquid level indicator and regulator Expired FR1500358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR77321A FR1500358A (en) 1966-09-22 1966-09-22 Cryogenic liquid level indicator and regulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR77321A FR1500358A (en) 1966-09-22 1966-09-22 Cryogenic liquid level indicator and regulator

Publications (1)

Publication Number Publication Date
FR1500358A true FR1500358A (en) 1967-11-03

Family

ID=8617662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77321A Expired FR1500358A (en) 1966-09-22 1966-09-22 Cryogenic liquid level indicator and regulator

Country Status (1)

Country Link
FR (1) FR1500358A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520107A1 (en) * 1982-01-21 1983-07-22 Kernforschungsanlage Juelich PROBE FOR DETERMINING THE LEVEL OF LIQUID GASES
EP0164559A1 (en) * 1984-06-12 1985-12-18 Messer Griesheim Gmbh Device for measuring the liquid level in cryogenic containers
FR3042019A1 (en) * 2015-10-01 2017-04-07 Air Liquide LIQUEFIED GAS STORAGE TANK INCLUDING RESISTIVE PROBES FOR MEASURING LIQUEFIED GAS HEIGHT

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520107A1 (en) * 1982-01-21 1983-07-22 Kernforschungsanlage Juelich PROBE FOR DETERMINING THE LEVEL OF LIQUID GASES
EP0164559A1 (en) * 1984-06-12 1985-12-18 Messer Griesheim Gmbh Device for measuring the liquid level in cryogenic containers
FR3042019A1 (en) * 2015-10-01 2017-04-07 Air Liquide LIQUEFIED GAS STORAGE TANK INCLUDING RESISTIVE PROBES FOR MEASURING LIQUEFIED GAS HEIGHT

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