FR2070438A5 - - Google Patents
Info
- Publication number
- FR2070438A5 FR2070438A5 FR6941949A FR6941949A FR2070438A5 FR 2070438 A5 FR2070438 A5 FR 2070438A5 FR 6941949 A FR6941949 A FR 6941949A FR 6941949 A FR6941949 A FR 6941949A FR 2070438 A5 FR2070438 A5 FR 2070438A5
- 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
-
- 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6941949A FR2070438A5 (en) | 1969-12-04 | 1969-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6941949A FR2070438A5 (en) | 1969-12-04 | 1969-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2070438A5 true FR2070438A5 (en) | 1971-09-10 |
Family
ID=9044105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6941949A Expired FR2070438A5 (en) | 1969-12-04 | 1969-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2070438A5 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2280884A1 (en) * | 1974-08-01 | 1976-02-27 | Fiat Spa | ULTRASONIC DEVICE FOR MEASURING THE AIR FLOW IN A DUCT |
| DE2654763A1 (en) * | 1975-12-10 | 1977-06-16 | Crouzet Sa | DEVICE FOR MEASURING THE OUTPUT SPEED OF FLUIDS |
| FR2509460A1 (en) * | 1981-07-10 | 1983-01-14 | Fiat Ricerche | ULTRASONIC DEVICE FOR MEASURING FLOW RATE IN A CONDUIT |
-
1969
- 1969-12-04 FR FR6941949A patent/FR2070438A5/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2280884A1 (en) * | 1974-08-01 | 1976-02-27 | Fiat Spa | ULTRASONIC DEVICE FOR MEASURING THE AIR FLOW IN A DUCT |
| DE2654763A1 (en) * | 1975-12-10 | 1977-06-16 | Crouzet Sa | DEVICE FOR MEASURING THE OUTPUT SPEED OF FLUIDS |
| FR2509460A1 (en) * | 1981-07-10 | 1983-01-14 | Fiat Ricerche | ULTRASONIC DEVICE FOR MEASURING FLOW RATE IN A CONDUIT |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |