LU61023A1 - - Google Patents
Info
- Publication number
- LU61023A1 LU61023A1 LU61023DA LU61023A1 LU 61023 A1 LU61023 A1 LU 61023A1 LU 61023D A LU61023D A LU 61023DA LU 61023 A1 LU61023 A1 LU 61023A1
- Authority
- LU
- Luxembourg
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
- G01F1/56—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 electric or magnetic effects
- G01F1/64—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 electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
-
- 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
- G01F1/661—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 using light
-
- 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
- G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
- G01P5/20—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance using particles entrained by a fluid stream
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU61023 | 1970-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU61023A1 true LU61023A1 (en) | 1971-08-12 |
Family
ID=19726376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU61023D LU61023A1 (en) | 1970-05-29 | 1970-05-29 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE767726A (en) |
| DE (1) | DE2126859A1 (en) |
| FR (1) | FR2090379B1 (en) |
| GB (1) | GB1333794A (en) |
| LU (1) | LU61023A1 (en) |
| NL (1) | NL7107388A (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2643616C3 (en) * | 1976-09-28 | 1979-05-31 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Flow rate meter |
| GB2029569B (en) * | 1978-09-07 | 1983-03-09 | Standard Telephones Cables Ltd | Fluid flowmeter |
| FR2472745A1 (en) * | 1979-12-28 | 1981-07-03 | Schlumberger Prospection | DEVICE |
| JPS56155812A (en) * | 1980-05-02 | 1981-12-02 | Power Reactor & Nuclear Fuel Dev Corp | Monitoring method for flow state of fluidic metal |
| SE431030C (en) * | 1982-06-11 | 1986-10-20 | Gedevelop Ab | SET AND DEVICE FOR DETERMINING THE FLOW SPEED OF A MOLD GLASS BASE |
| SE431029C (en) * | 1980-12-16 | 1986-10-20 | Gedevelop Ab | PROCEDURE AND DEVICE FOR SEATING THE FLOW SPEED OF A MOLD GLASS BASE |
| JPS5987369A (en) * | 1982-11-10 | 1984-05-19 | Nippon Furnace Kogyo Kaisha Ltd | Method for measuring speed in water current model |
| JPS5987334A (en) * | 1982-11-10 | 1984-05-19 | Nippon Furnace Kogyo Kaisha Ltd | Simulator for fluid flow in flow field accompanying combustion and reaction |
| DE3347092A1 (en) * | 1983-12-24 | 1985-07-18 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | METHOD AND DEVICE FOR OPTICALLY MEASURING THE FLOW OF A FLUID |
| US5114551A (en) * | 1991-09-30 | 1992-05-19 | Bio-Rad Laboratories, Inc. | Multi-point detection method for electrophoresis and chromatography in capillaries |
| DE4313682C2 (en) * | 1993-04-22 | 1996-06-13 | Wolfgang Dipl Ing Frey | Process for the visual determination and measurement of the outflow of slowly flowing liquids with a free mirror using air bubbles as the measuring medium and an arrangement for carrying out the process |
| DE4412494C2 (en) * | 1994-04-12 | 1997-02-27 | Kugelstrahlzentrum Aachen Gmbh | Method for measuring the speed distribution of a blasting medium flow |
| DE102013113904A1 (en) * | 2013-12-12 | 2015-06-18 | Pfeiffer Vacuum Gmbh | pump |
| EP3215855A4 (en) * | 2014-11-06 | 2018-03-28 | Bio-Rad Laboratories, Inc. | Droplet velocity detection |
| KR101605638B1 (en) * | 2014-12-22 | 2016-03-22 | 고려대학교 산학협력단 | Apparatus for measuring fluid velocity |
| CN115112919B (en) * | 2022-06-20 | 2023-08-11 | 九江七所精密机电科技有限公司 | Photoelectric pulse-based fluid flow velocity detection method and device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1417169A (en) * | 1964-08-27 | 1965-11-12 | Commissariat Energie Atomique | Device for studying the flow of bubbles in a pipeline |
-
1970
- 1970-05-29 LU LU61023D patent/LU61023A1/xx unknown
-
1971
- 1971-05-26 GB GB1731271A patent/GB1333794A/en not_active Expired
- 1971-05-27 DE DE19712126859 patent/DE2126859A1/de active Pending
- 1971-05-27 BE BE767726A patent/BE767726A/xx unknown
- 1971-05-28 NL NL7107388A patent/NL7107388A/xx unknown
- 1971-05-28 FR FR7119544A patent/FR2090379B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2090379B1 (en) | 1974-04-26 |
| BE767726A (en) | 1971-10-18 |
| DE2126859A1 (en) | 1971-12-09 |
| FR2090379A1 (en) | 1972-01-14 |
| GB1333794A (en) | 1973-10-17 |
| NL7107388A (en) | 1971-12-01 |