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FR1250563A - Device for indicating the level of a liquid in a container - Google Patents

Device for indicating the level of a liquid in a container

Info

Publication number
FR1250563A
FR1250563A FR811714A FR811714A FR1250563A FR 1250563 A FR1250563 A FR 1250563A FR 811714 A FR811714 A FR 811714A FR 811714 A FR811714 A FR 811714A FR 1250563 A FR1250563 A FR 1250563A
Authority
FR
France
Prior art keywords
container
indicating
liquid
level
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
FR811714A
Other languages
French (fr)
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.)
SEGUIN ETS
Original Assignee
SEGUIN ETS
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 SEGUIN ETS filed Critical SEGUIN ETS
Priority to FR811714A priority Critical patent/FR1250563A/en
Application granted granted Critical
Publication of FR1250563A publication Critical patent/FR1250563A/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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR811714A 1959-11-30 1959-11-30 Device for indicating the level of a liquid in a container Expired FR1250563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR811714A FR1250563A (en) 1959-11-30 1959-11-30 Device for indicating the level of a liquid in a container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR811714A FR1250563A (en) 1959-11-30 1959-11-30 Device for indicating the level of a liquid in a container

Publications (1)

Publication Number Publication Date
FR1250563A true FR1250563A (en) 1961-01-13

Family

ID=8721971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811714A Expired FR1250563A (en) 1959-11-30 1959-11-30 Device for indicating the level of a liquid in a container

Country Status (1)

Country Link
FR (1) FR1250563A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048580A1 (en) * 1980-09-18 1982-03-31 Avery-Hardoll Limited Liquid storage and measurement system
US4777821A (en) * 1985-10-18 1988-10-18 Andreas Gerve Measuring apparatus for measuring the alteration of a liquid quantity, especially the quantity of oil in an internal combustion engine
FR2827318A1 (en) * 2001-07-11 2003-01-17 Gerard Arsonnet Apparatus for evaluating mechanical resistance of soil has probe containing incompressible liquid linked to hollow cylindrical recipient
DE102015122210B4 (en) 2014-12-26 2023-11-02 Ford Global Technologies, Llc METHOD AND SYSTEM FOR CONTROLLING AN ENGINE COOLING SYSTEM
DE102015122208B4 (en) 2014-12-26 2025-01-30 Ford Global Technologies, Llc METHOD AND SYSTEM FOR CONTROLLING AN ENGINE COOLING SYSTEM
DE102015122216B4 (en) * 2014-12-26 2025-04-10 Ford Global Technologies, Llc Method and system for controlling an engine cooling system
DE102015122215B4 (en) * 2014-12-26 2025-04-10 Ford Global Technologies, Llc METHOD AND SYSTEM FOR CONTROLLING AN ENGINE COOLING SYSTEM
DE102015122214B4 (en) * 2014-12-26 2025-04-24 Ford Global Technologies, Llc METHOD AND SYSTEM FOR CONTROLLING AN ENGINE COOLING SYSTEM

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048580A1 (en) * 1980-09-18 1982-03-31 Avery-Hardoll Limited Liquid storage and measurement system
US4777821A (en) * 1985-10-18 1988-10-18 Andreas Gerve Measuring apparatus for measuring the alteration of a liquid quantity, especially the quantity of oil in an internal combustion engine
FR2827318A1 (en) * 2001-07-11 2003-01-17 Gerard Arsonnet Apparatus for evaluating mechanical resistance of soil has probe containing incompressible liquid linked to hollow cylindrical recipient
DE102015122210B4 (en) 2014-12-26 2023-11-02 Ford Global Technologies, Llc METHOD AND SYSTEM FOR CONTROLLING AN ENGINE COOLING SYSTEM
DE102015122208B4 (en) 2014-12-26 2025-01-30 Ford Global Technologies, Llc METHOD AND SYSTEM FOR CONTROLLING AN ENGINE COOLING SYSTEM
DE102015122216B4 (en) * 2014-12-26 2025-04-10 Ford Global Technologies, Llc Method and system for controlling an engine cooling system
DE102015122215B4 (en) * 2014-12-26 2025-04-10 Ford Global Technologies, Llc METHOD AND SYSTEM FOR CONTROLLING AN ENGINE COOLING SYSTEM
DE102015122214B4 (en) * 2014-12-26 2025-04-24 Ford Global Technologies, Llc METHOD AND SYSTEM FOR CONTROLLING AN ENGINE COOLING SYSTEM

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