FR551022A - Dispositif pour observer à distance les hauteurs de liquides - Google Patents

Dispositif pour observer à distance les hauteurs de liquides

Info

Publication number
FR551022A
FR551022A FR551022DA FR551022A FR 551022 A FR551022 A FR 551022A FR 551022D A FR551022D A FR 551022DA FR 551022 A FR551022 A FR 551022A
Authority
FR
France
Prior art keywords
heights
liquids
remote observation
observation
remote
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
Georg Bloch
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 FR551022A publication Critical patent/FR551022A/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
    • 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
    • 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)
FR551022D 1922-05-05 1922-05-05 Dispositif pour observer à distance les hauteurs de liquides Expired FR551022A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR551022T 1922-05-05

Publications (1)

Publication Number Publication Date
FR551022A true FR551022A (fr) 1923-03-26

Family

ID=8936568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR551022D Expired FR551022A (fr) 1922-05-05 1922-05-05 Dispositif pour observer à distance les hauteurs de liquides

Country Status (1)

Country Link
FR (1) FR551022A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401406A1 (fr) * 1977-08-24 1979-03-23 Eaton Corp Detecteur de deux niveaux de liquide
WO2002027280A3 (fr) * 2000-09-26 2002-06-27 Siemens Ag Procede et dispositif pour determiner le niveau de liquide dans un conteneur
EP1203934A3 (fr) * 2000-10-27 2003-06-04 Siemens Aktiengesellschaft Détecteur de niveau et méthode pour utiliser un détecteur de niveau

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401406A1 (fr) * 1977-08-24 1979-03-23 Eaton Corp Detecteur de deux niveaux de liquide
WO2002027280A3 (fr) * 2000-09-26 2002-06-27 Siemens Ag Procede et dispositif pour determiner le niveau de liquide dans un conteneur
EP1203934A3 (fr) * 2000-10-27 2003-06-04 Siemens Aktiengesellschaft Détecteur de niveau et méthode pour utiliser un détecteur de niveau

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