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
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)
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)
| 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)
| 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 |
-
1994
- 1994-03-29 FR FR9403684A patent/FR2718234B1/fr not_active Expired - Fee Related
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 |