LU41530A1 - - Google Patents

Info

Publication number
LU41530A1
LU41530A1 LU41530DA LU41530A1 LU 41530 A1 LU41530 A1 LU 41530A1 LU 41530D A LU41530D A LU 41530DA LU 41530 A1 LU41530 A1 LU 41530A1
Authority
LU
Luxembourg
Application number
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
Publication of LU41530A1 publication Critical patent/LU41530A1/xx

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
    • G01F23/243—Schematic arrangements of probes combined with measuring circuits
    • 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)
  • Examining Or Testing Airtightness (AREA)
LU41530D 1961-04-28 1962-04-10 LU41530A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860194A FR1295547A (fr) 1961-04-28 1961-04-28 Procédé pour le repérage de la surface libre d'un liquide contenu dans un réservoir, et dispositif pour la mise en oeuvre du procédé

Publications (1)

Publication Number Publication Date
LU41530A1 true LU41530A1 (xx) 1962-06-12

Family

ID=8754053

Family Applications (1)

Application Number Title Priority Date Filing Date
LU41530D LU41530A1 (xx) 1961-04-28 1962-04-10

Country Status (4)

Country Link
BE (1) BE616298A (xx)
FR (1) FR1295547A (xx)
GB (1) GB958986A (xx)
LU (1) LU41530A1 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993000573A1 (en) * 1991-06-25 1993-01-07 Endress & Hauser Gmbh & Co. Interface level detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993000573A1 (en) * 1991-06-25 1993-01-07 Endress & Hauser Gmbh & Co. Interface level detector

Also Published As

Publication number Publication date
FR1295547A (fr) 1962-06-08
BE616298A (fr) 1962-07-31
GB958986A (en) 1964-05-27

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