FR2718234B1 - Détecteur d'écoulement d'un fluide. - Google Patents

Détecteur d'écoulement d'un fluide.

Info

Publication number
FR2718234B1
FR2718234B1 FR9403684A FR9403684A FR2718234B1 FR 2718234 B1 FR2718234 B1 FR 2718234B1 FR 9403684 A FR9403684 A FR 9403684A FR 9403684 A FR9403684 A FR 9403684A FR 2718234 B1 FR2718234 B1 FR 2718234B1
Authority
FR
France
Prior art keywords
fluid flow
flow detector
detector
fluid
flow
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
FR9403684A
Other languages
English (en)
Other versions
FR2718234A1 (fr
Inventor
Fidel Barres
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.)
FAFNIR AIRINDEX
Original Assignee
FAFNIR AIRINDEX
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 FAFNIR AIRINDEX filed Critical FAFNIR AIRINDEX
Priority to FR9403684A priority Critical patent/FR2718234B1/fr
Publication of FR2718234A1 publication Critical patent/FR2718234A1/fr
Application granted granted Critical
Publication of FR2718234B1 publication Critical patent/FR2718234B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
    • H01H35/405—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane the switch being of the reed switch type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
    • G01F1/24—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters with magnetic or electric coupling to the indicating device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0013—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid
    • G01P13/002—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid with electrical coupling to the indicating devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
FR9403684A 1994-03-29 1994-03-29 Détecteur d'écoulement d'un fluide. Expired - Fee Related FR2718234B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9403684A FR2718234B1 (fr) 1994-03-29 1994-03-29 Détecteur d'écoulement d'un fluide.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9403684A FR2718234B1 (fr) 1994-03-29 1994-03-29 Détecteur d'écoulement d'un fluide.

Publications (2)

Publication Number Publication Date
FR2718234A1 FR2718234A1 (fr) 1995-10-06
FR2718234B1 true FR2718234B1 (fr) 1996-05-31

Family

ID=9461541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9403684A Expired - Fee Related FR2718234B1 (fr) 1994-03-29 1994-03-29 Détecteur d'écoulement d'un fluide.

Country Status (1)

Country Link
FR (1) FR2718234B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777081B1 (fr) * 1998-04-03 2000-06-02 Fidel Barres Detecteur d'ecoulement d'un liquide
ITMI20042507A1 (it) * 2004-12-24 2005-03-24 R U P E S Realizzazione Utensi Flussostato magnetico particolarmente per aspiratori
GB0808138D0 (en) 2008-05-03 2008-06-11 Magnum Venus Plastech Ltd Liquid flow sensing systems
CN103470845B (zh) * 2013-09-12 2016-02-10 无锡海德曼医疗设备有限公司 流量检测开关

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423787A1 (fr) * 1978-04-20 1979-11-16 Sercel Rech Const Elect Element de canalisation permettant une detection des debits de fluide
DE2946826C2 (de) * 1979-11-20 1984-01-19 Interflux AG, 8700 Küsnacht, Zürich Durchflußwächter für flüssige oder gasförmige Medien
DE3026767C2 (de) * 1980-07-15 1985-01-31 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Signalgeber für den Durchfluß von Flüssigkeit im Leitungssystem von Haushaltgeräten
FR2566914B1 (fr) * 1984-07-02 1986-09-05 Boiteux Jean Pierre Detecteur de circulation d'un fluide
FR2649199B1 (fr) * 1989-06-30 1994-07-29 Fact Anal Scp Dispositif pour le controle de circulation de liquide dans un conduit a l'aide de moyens electromagnetiques

Also Published As

Publication number Publication date
FR2718234A1 (fr) 1995-10-06

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse