FR1034664A - Device for disconnecting an electrical installation depending on the level of a liquid - Google Patents

Device for disconnecting an electrical installation depending on the level of a liquid

Info

Publication number
FR1034664A
FR1034664A FR1034664DA FR1034664A FR 1034664 A FR1034664 A FR 1034664A FR 1034664D A FR1034664D A FR 1034664DA FR 1034664 A FR1034664 A FR 1034664A
Authority
FR
France
Prior art keywords
disconnecting
liquid
level
electrical installation
installation depending
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
Karl Ziegler
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 FR1034664A publication Critical patent/FR1034664A/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)
FR1034664D 1949-12-07 1950-12-06 Device for disconnecting an electrical installation depending on the level of a liquid Expired FR1034664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1034664X 1949-12-07

Publications (1)

Publication Number Publication Date
FR1034664A true FR1034664A (en) 1953-07-29

Family

ID=7715846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1034664D Expired FR1034664A (en) 1949-12-07 1950-12-06 Device for disconnecting an electrical installation depending on the level of a liquid

Country Status (1)

Country Link
FR (1) FR1034664A (en)

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