FR1151064A - Electrical level control or sealing device - Google Patents

Electrical level control or sealing device

Info

Publication number
FR1151064A
FR1151064A FR1151064DA FR1151064A FR 1151064 A FR1151064 A FR 1151064A FR 1151064D A FR1151064D A FR 1151064DA FR 1151064 A FR1151064 A FR 1151064A
Authority
FR
France
Prior art keywords
sealing device
level control
electrical level
electrical
sealing
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
French (fr)
Inventor
Franco Is Ecal
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 FR1151064A publication Critical patent/FR1151064A/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
    • G01F23/241—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 for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR1151064D 1956-05-25 1956-05-25 Electrical level control or sealing device Expired FR1151064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1151064T 1956-05-25

Publications (1)

Publication Number Publication Date
FR1151064A true FR1151064A (en) 1958-01-23

Family

ID=9647702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151064D Expired FR1151064A (en) 1956-05-25 1956-05-25 Electrical level control or sealing device

Country Status (1)

Country Link
FR (1) FR1151064A (en)

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