FR2400192A1 - Dispositif detecteur de niveau de liquide - Google Patents

Dispositif detecteur de niveau de liquide

Info

Publication number
FR2400192A1
FR2400192A1 FR7824223A FR7824223A FR2400192A1 FR 2400192 A1 FR2400192 A1 FR 2400192A1 FR 7824223 A FR7824223 A FR 7824223A FR 7824223 A FR7824223 A FR 7824223A FR 2400192 A1 FR2400192 A1 FR 2400192A1
Authority
FR
France
Prior art keywords
liquid level
level detector
rod
level
wall
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.)
Withdrawn
Application number
FR7824223A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2400192A1 publication Critical patent/FR2400192A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/12—Alarms or signals
    • 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
    • G01F23/14—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 measurement of pressure
    • G01F23/18—Indicating, recording or alarm devices actuated electrically
    • G01F23/185—Indicating, recording or alarm devices actuated electrically for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

L'invention est relative à un dispositif détecteur de niveau de liquide. Ce dispositif est caractérisé en ce que le corps du dispositif comprend deux chambres 1, 2 séparées par une cloison 3 présentant un perçage 4 dans lequel est engagée la tige 5 d'un poussoir dont la tête 6 prend appui sur une membrane élastique 7 disposée sous la cloison 3. Lorsque la membrane 7 est soumise à une pression ascendante, la tige 5 du poussoir actionne un interrupteur d'inversion à micro-contact 8 relié à un appareil de contrôle de niveau du liquide. Application : détection de niveau de liquide dans les réservoirs.
FR7824223A 1977-08-10 1978-08-10 Dispositif detecteur de niveau de liquide Withdrawn FR2400192A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA17973 1977-08-10

Publications (1)

Publication Number Publication Date
FR2400192A1 true FR2400192A1 (fr) 1979-03-09

Family

ID=32322464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824223A Withdrawn FR2400192A1 (fr) 1977-08-10 1978-08-10 Dispositif detecteur de niveau de liquide

Country Status (2)

Country Link
CH (1) CH622887A5 (fr)
FR (1) FR2400192A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3744404A1 (de) * 1986-12-31 1988-07-14 Flygt Pumpen Gmbh Hydrostatischer niveauregler oder stroemungswaechter
US5098409A (en) * 1991-01-04 1992-03-24 Massachusetts Institute Of Technology Intravenous bag and monitoring method
EP2322238B1 (fr) * 2009-11-11 2018-10-03 F. Hoffmann-La Roche AG Dispositif et procédé pour la détermination d'un niveau de remplissage d'un réservoir à médicaments souple
EP4242601A1 (fr) * 2022-03-11 2023-09-13 Goodrich Corporation Capteur de niveau

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283092A (en) * 1963-04-15 1966-11-01 Bin Dicator Company Liquid level indicator
GB1321659A (en) * 1970-09-19 1973-06-27 Flowsheet Panels Ltd Liquid level detectors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283092A (en) * 1963-04-15 1966-11-01 Bin Dicator Company Liquid level indicator
GB1321659A (en) * 1970-09-19 1973-06-27 Flowsheet Panels Ltd Liquid level detectors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3744404A1 (de) * 1986-12-31 1988-07-14 Flygt Pumpen Gmbh Hydrostatischer niveauregler oder stroemungswaechter
US5098409A (en) * 1991-01-04 1992-03-24 Massachusetts Institute Of Technology Intravenous bag and monitoring method
EP2322238B1 (fr) * 2009-11-11 2018-10-03 F. Hoffmann-La Roche AG Dispositif et procédé pour la détermination d'un niveau de remplissage d'un réservoir à médicaments souple
EP4242601A1 (fr) * 2022-03-11 2023-09-13 Goodrich Corporation Capteur de niveau

Also Published As

Publication number Publication date
CH622887A5 (en) 1981-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse