BE681636A - - Google Patents
Info
- Publication number
- BE681636A BE681636A BE681636DA BE681636A BE 681636 A BE681636 A BE 681636A BE 681636D A BE681636D A BE 681636DA BE 681636 A BE681636 A BE 681636A
- Authority
- BE
- Belgium
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| FR18689A FR1444922A (fr) | 1965-05-28 | 1965-05-28 | Dispositif pour la mesure du débit d'une veine fluide | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| BE681636A true BE681636A (en:Method) | 1966-10-31 | 
Family
ID=8580112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| BE681636D BE681636A (en:Method) | 1965-05-28 | 1966-05-26 | 
Country Status (3)
| Country | Link | 
|---|---|
| BE (1) | BE681636A (en:Method) | 
| FR (1) | FR1444922A (en:Method) | 
| NL (1) | NL6607430A (en:Method) | 
- 
        1965
        - 1965-05-28 FR FR18689A patent/FR1444922A/fr not_active Expired
 
- 
        1966
        - 1966-05-26 BE BE681636D patent/BE681636A/xx unknown
- 1966-05-27 NL NL6607430A patent/NL6607430A/xx unknown
 
Also Published As
| Publication number | Publication date | 
|---|---|
| FR1444922A (fr) | 1966-07-08 | 
| NL6607430A (en:Method) | 1966-11-29 |