BE581937A - Débitmètres - Google Patents
DébitmètresInfo
- Publication number
- BE581937A BE581937A BE581937A BE581937A BE581937A BE 581937 A BE581937 A BE 581937A BE 581937 A BE581937 A BE 581937A BE 581937 A BE581937 A BE 581937A BE 581937 A BE581937 A BE 581937A
- Authority
- BE
- Belgium
- Prior art keywords
- flowmeters
- Prior art date
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)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3270158A GB891529A (en) | 1958-10-14 | 1958-10-14 | Improvements in or relating to flowmeters |
Publications (1)
Publication Number | Publication Date |
---|---|
BE581937A true BE581937A (fr) | 1960-12-16 |
Family
ID=10342728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE581937A BE581937A (fr) | 1958-10-14 | 1959-08-24 | Débitmètres |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE581937A (fr) |
GB (1) | GB891529A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3568661A (en) * | 1968-10-02 | 1971-03-09 | Us Health Education & Welfare | Frequency modulated ultrasound technique for measurement of fluid velocity |
US3575049A (en) * | 1970-01-08 | 1971-04-13 | Atomic Energy Commission | Sonic flow meter |
-
1958
- 1958-10-14 GB GB3270158A patent/GB891529A/en not_active Expired
-
1959
- 1959-08-24 BE BE581937A patent/BE581937A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
GB891529A (en) | 1962-03-14 |
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