FR509655A - Indicateur électrique de la quantité de liquide existant dans un réservoir - Google Patents

Indicateur électrique de la quantité de liquide existant dans un réservoir

Info

Publication number
FR509655A
FR509655A FR509655A FR509655DA FR509655A FR 509655 A FR509655 A FR 509655A FR 509655 A FR509655 A FR 509655A FR 509655D A FR509655D A FR 509655DA FR 509655 A FR509655 A FR 509655A
Authority
FR
France
Prior art keywords
tank
liquid
amount
electrical indicator
indicator
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
FR509655A
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.)
Delaunay Belleville SA
Original Assignee
Delaunay Belleville 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 Delaunay Belleville SA filed Critical Delaunay Belleville SA
Application granted granted Critical
Publication of FR509655A publication Critical patent/FR509655A/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
    • G01F23/24—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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR509655A 1919-04-15 1919-04-15 Indicateur électrique de la quantité de liquide existant dans un réservoir Expired FR509655A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR509655T 1919-04-15

Publications (1)

Publication Number Publication Date
FR509655A true FR509655A (fr) 1920-11-17

Family

ID=8911163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509655A Expired FR509655A (fr) 1919-04-15 1919-04-15 Indicateur électrique de la quantité de liquide existant dans un réservoir

Country Status (1)

Country Link
FR (1) FR509655A (fr)

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