FR2459963A1 - Indicateur incremental de niveau d'eau chaude dans un reservoir - Google Patents

Indicateur incremental de niveau d'eau chaude dans un reservoir Download PDF

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Publication number
FR2459963A1
FR2459963A1 FR7916518A FR7916518A FR2459963A1 FR 2459963 A1 FR2459963 A1 FR 2459963A1 FR 7916518 A FR7916518 A FR 7916518A FR 7916518 A FR7916518 A FR 7916518A FR 2459963 A1 FR2459963 A1 FR 2459963A1
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FR
France
Prior art keywords
water
tank
sensors
hot water
indicator according
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.)
Granted
Application number
FR7916518A
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English (en)
French (fr)
Other versions
FR2459963B1 (enExample
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.)
Chauvin Arnoux SAS
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Chauvin Arnoux SAS
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 Chauvin Arnoux SAS filed Critical Chauvin Arnoux SAS
Priority to FR7916518A priority Critical patent/FR2459963A1/fr
Publication of FR2459963A1 publication Critical patent/FR2459963A1/fr
Application granted granted Critical
Publication of FR2459963B1 publication Critical patent/FR2459963B1/fr
Granted legal-status Critical Current

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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
    • G01F23/246—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 thermal devices
    • G01F23/247—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 thermal devices for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Temperature (AREA)
FR7916518A 1979-06-27 1979-06-27 Indicateur incremental de niveau d'eau chaude dans un reservoir Granted FR2459963A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7916518A FR2459963A1 (fr) 1979-06-27 1979-06-27 Indicateur incremental de niveau d'eau chaude dans un reservoir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7916518A FR2459963A1 (fr) 1979-06-27 1979-06-27 Indicateur incremental de niveau d'eau chaude dans un reservoir

Publications (2)

Publication Number Publication Date
FR2459963A1 true FR2459963A1 (fr) 1981-01-16
FR2459963B1 FR2459963B1 (enExample) 1982-07-16

Family

ID=9227150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916518A Granted FR2459963A1 (fr) 1979-06-27 1979-06-27 Indicateur incremental de niveau d'eau chaude dans un reservoir

Country Status (1)

Country Link
FR (1) FR2459963A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9607521B2 (en) 2014-09-15 2017-03-28 Thales Method for the real time calculation of a planned trajectory, notably of a flight plan, combining a mission, and system for managing such a trajectory

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162752A (en) * 1962-09-24 1964-12-22 White Rodgers Company Water heater and control therefor
US3484774A (en) * 1966-08-25 1969-12-16 Ejvind Cai Borgnakke Magnetically actuated liquid level indicator
US3500687A (en) * 1968-10-14 1970-03-17 Gen Motors Corp Liquid level detector
FR2027132A1 (en) * 1968-12-26 1970-09-25 Israel Of State Atomic Electric unit for liquid level indication
DE2346761A1 (de) * 1973-09-17 1975-03-27 Juergen Frahm Schlammspiegelfuehler - geraet zur messung der schlammspiegelhoehe in eindickern

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162752A (en) * 1962-09-24 1964-12-22 White Rodgers Company Water heater and control therefor
US3484774A (en) * 1966-08-25 1969-12-16 Ejvind Cai Borgnakke Magnetically actuated liquid level indicator
US3500687A (en) * 1968-10-14 1970-03-17 Gen Motors Corp Liquid level detector
FR2027132A1 (en) * 1968-12-26 1970-09-25 Israel Of State Atomic Electric unit for liquid level indication
DE2346761A1 (de) * 1973-09-17 1975-03-27 Juergen Frahm Schlammspiegelfuehler - geraet zur messung der schlammspiegelhoehe in eindickern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9607521B2 (en) 2014-09-15 2017-03-28 Thales Method for the real time calculation of a planned trajectory, notably of a flight plan, combining a mission, and system for managing such a trajectory

Also Published As

Publication number Publication date
FR2459963B1 (enExample) 1982-07-16

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ST Notification of lapse