FR2644242B1 - Dispositif de controle des niveaux haut et bas d'une nappe de liquide - Google Patents

Dispositif de controle des niveaux haut et bas d'une nappe de liquide

Info

Publication number
FR2644242B1
FR2644242B1 FR8903134A FR8903134A FR2644242B1 FR 2644242 B1 FR2644242 B1 FR 2644242B1 FR 8903134 A FR8903134 A FR 8903134A FR 8903134 A FR8903134 A FR 8903134A FR 2644242 B1 FR2644242 B1 FR 2644242B1
Authority
FR
France
Prior art keywords
controlling
bottom levels
liquid table
liquid
levels
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 - Fee Related
Application number
FR8903134A
Other languages
English (en)
Other versions
FR2644242A1 (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.)
AMORIN ODILE
Original Assignee
AMORIN ODILE
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 AMORIN ODILE filed Critical AMORIN ODILE
Priority to FR8903134A priority Critical patent/FR2644242B1/fr
Publication of FR2644242A1 publication Critical patent/FR2644242A1/fr
Application granted granted Critical
Publication of FR2644242B1 publication Critical patent/FR2644242B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01F23/30—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 floats
    • G01F23/64—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 floats of the free float type without mechanical transmission elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/04—Measuring depth or liquid level
    • E21B47/047—Liquid level
    • 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
    • G01F23/30—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 floats
    • G01F23/64—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 floats of the free float type without mechanical transmission elements
    • G01F23/72—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 floats of the free float type without mechanical transmission elements using magnetically actuated indicating means
FR8903134A 1989-03-08 1989-03-08 Dispositif de controle des niveaux haut et bas d'une nappe de liquide Expired - Fee Related FR2644242B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8903134A FR2644242B1 (fr) 1989-03-08 1989-03-08 Dispositif de controle des niveaux haut et bas d'une nappe de liquide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8903134A FR2644242B1 (fr) 1989-03-08 1989-03-08 Dispositif de controle des niveaux haut et bas d'une nappe de liquide

Publications (2)

Publication Number Publication Date
FR2644242A1 FR2644242A1 (fr) 1990-09-14
FR2644242B1 true FR2644242B1 (fr) 1993-03-19

Family

ID=9379553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8903134A Expired - Fee Related FR2644242B1 (fr) 1989-03-08 1989-03-08 Dispositif de controle des niveaux haut et bas d'une nappe de liquide

Country Status (1)

Country Link
FR (1) FR2644242B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110631654B (zh) * 2019-10-09 2021-11-19 刘福东 一种基于地下水的深度测量方法
CN117848458A (zh) * 2024-03-06 2024-04-09 潍坊远邦人工智能研发有限公司 一种基于单片机的液位测量装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347097A (en) * 1965-02-26 1967-10-17 John G Collins Maximum-minimum depth gage
FR2586291B1 (fr) * 1985-08-14 1989-07-28 Lafon Sa Systeme de mesure des niveaux de fluides contenus dans un reservoir
US4804944A (en) * 1987-09-01 1989-02-14 Golladay James D Hall effect liquid level sensing apparatus and method

Also Published As

Publication number Publication date
FR2644242A1 (fr) 1990-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse