FR2439386B2 - - Google Patents
Info
- Publication number
- FR2439386B2 FR2439386B2 FR7830966A FR7830966A FR2439386B2 FR 2439386 B2 FR2439386 B2 FR 2439386B2 FR 7830966 A FR7830966 A FR 7830966A FR 7830966 A FR7830966 A FR 7830966A FR 2439386 B2 FR2439386 B2 FR 2439386B2
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
- G01F1/34—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 measuring pressure or differential pressure
- G01F1/36—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 measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/38—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 measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
- G01F1/383—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 measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with electrical or electro-mechanical indication
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7830966A FR2439386A2 (fr) | 1978-10-20 | 1978-10-20 | Debitmetre instantane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7830966A FR2439386A2 (fr) | 1978-10-20 | 1978-10-20 | Debitmetre instantane |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2439386A2 FR2439386A2 (fr) | 1980-05-16 |
FR2439386B2 true FR2439386B2 (fr) | 1983-12-16 |
Family
ID=9214372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7830966A Granted FR2439386A2 (fr) | 1978-10-20 | 1978-10-20 | Debitmetre instantane |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2439386A2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2501857B1 (fr) * | 1981-03-12 | 1986-07-11 | Effa Etudes Sarl | Debitmetre pour fluides a perte de charge constante |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2052720A (en) * | 1932-06-03 | 1936-09-01 | Pittsburgh Equitable Meter Co | Flow indicating meter |
US3967504A (en) * | 1975-04-03 | 1976-07-06 | Beckman Instruments, Inc. | Differential pressure transmitter with low side overrange protection |
FR2381289A1 (fr) * | 1977-02-17 | 1978-09-15 | Effa Etudes Sarl | Dispositif permettant de mesurer les debits instantanes de fluides |
US4096746A (en) * | 1977-02-25 | 1978-06-27 | The Perkin-Elmer Corporation | Flow controller-flow sensor assembly for gas chromatographs and the like |
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1978
- 1978-10-20 FR FR7830966A patent/FR2439386A2/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2439386A2 (fr) | 1980-05-16 |