FR2301808A1 - Debitmetre a vortex incorporant une jauge de contrainte - Google Patents
Debitmetre a vortex incorporant une jauge de contrainteInfo
- Publication number
- FR2301808A1 FR2301808A1 FR7505383A FR7505383A FR2301808A1 FR 2301808 A1 FR2301808 A1 FR 2301808A1 FR 7505383 A FR7505383 A FR 7505383A FR 7505383 A FR7505383 A FR 7505383A FR 2301808 A1 FR2301808 A1 FR 2301808A1
- Authority
- FR
- France
- Prior art keywords
- obstacle
- vortex
- oscillations
- sensed
- frequency
- 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.)
- Granted
Links
Classifications
-
- 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
- G01F1/32—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 using swirl flowmeters
- G01F1/3209—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 using swirl flowmeters using Karman vortices
-
- 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
- G01F1/32—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 using swirl flowmeters
- G01F1/325—Means for detecting quantities used as proxy variables for swirl
- G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations
- G01F1/3266—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations by sensing mechanical vibrations
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7505383A FR2301808A1 (fr) | 1975-02-18 | 1975-02-18 | Debitmetre a vortex incorporant une jauge de contrainte |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7505383A FR2301808A1 (fr) | 1975-02-18 | 1975-02-18 | Debitmetre a vortex incorporant une jauge de contrainte |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2301808A1 true FR2301808A1 (fr) | 1976-09-17 |
FR2301808B3 FR2301808B3 (fr) | 1977-10-28 |
Family
ID=9151518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7505383A Granted FR2301808A1 (fr) | 1975-02-18 | 1975-02-18 | Debitmetre a vortex incorporant une jauge de contrainte |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2301808A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2344817A1 (fr) * | 1976-03-19 | 1977-10-14 | Fischer & Porter Co | Debitmetre a vortex insensible a des forces d'acceleration |
US4372165A (en) * | 1979-09-11 | 1983-02-08 | Itt Industries, Inc. | Apparatus for measuring fluid flow |
-
1975
- 1975-02-18 FR FR7505383A patent/FR2301808A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2344817A1 (fr) * | 1976-03-19 | 1977-10-14 | Fischer & Porter Co | Debitmetre a vortex insensible a des forces d'acceleration |
US4372165A (en) * | 1979-09-11 | 1983-02-08 | Itt Industries, Inc. | Apparatus for measuring fluid flow |
Also Published As
Publication number | Publication date |
---|---|
FR2301808B3 (fr) | 1977-10-28 |
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