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FR818317A - Dispositif d'indicateur de niveau de liquide - Google Patents

Dispositif d'indicateur de niveau de liquide

Info

Publication number
FR818317A
FR818317A FR818317DA FR818317A FR 818317 A FR818317 A FR 818317A FR 818317D A FR818317D A FR 818317DA FR 818317 A FR818317 A FR 818317A
Authority
FR
France
Prior art keywords
liquid level
level indicator
indicator device
liquid
level
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
Other languages
English (en)
Inventor
Francois De Senigon Roumefort
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
Application granted granted Critical
Publication of FR818317A publication Critical patent/FR818317A/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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR818317D 1937-02-24 1937-02-24 Dispositif d'indicateur de niveau de liquide Expired FR818317A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR818317T 1937-02-24

Publications (1)

Publication Number Publication Date
FR818317A true FR818317A (fr) 1937-09-23

Family

ID=9268831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818317D Expired FR818317A (fr) 1937-02-24 1937-02-24 Dispositif d'indicateur de niveau de liquide

Country Status (1)

Country Link
FR (1) FR818317A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750938C (de) * 1940-01-03 1945-02-03 Einrichtung zur Bestimmung der Stoffmenge in einem Behaelter nach der Kondensatormethode
US2563280A (en) * 1945-01-29 1951-08-07 Honeywell Regulator Co Liquid level measuring apparatus
US5735167A (en) * 1995-06-21 1998-04-07 Instrumentarium Oy Method and arrangement for measuring liquid level

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750938C (de) * 1940-01-03 1945-02-03 Einrichtung zur Bestimmung der Stoffmenge in einem Behaelter nach der Kondensatormethode
US2563280A (en) * 1945-01-29 1951-08-07 Honeywell Regulator Co Liquid level measuring apparatus
US5735167A (en) * 1995-06-21 1998-04-07 Instrumentarium Oy Method and arrangement for measuring liquid level

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