FR1564728A - - Google Patents
Info
- Publication number
- FR1564728A FR1564728A FR1564728DA FR1564728A FR 1564728 A FR1564728 A FR 1564728A FR 1564728D A FR1564728D A FR 1564728DA FR 1564728 A FR1564728 A FR 1564728A
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR141181 | 1968-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1564728A true FR1564728A (de) | 1969-04-25 |
Family
ID=8646481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1564728D Expired FR1564728A (de) | 1968-02-26 | 1968-02-26 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1564728A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2292223A1 (fr) * | 1974-11-21 | 1976-06-18 | Krylova Eleonora | Procede de controle de la pression de liquide dans des conduites et dispositifs pour sa mise en oeuvre |
-
1968
- 1968-02-26 FR FR1564728D patent/FR1564728A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2292223A1 (fr) * | 1974-11-21 | 1976-06-18 | Krylova Eleonora | Procede de controle de la pression de liquide dans des conduites et dispositifs pour sa mise en oeuvre |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |