NO763953L - - Google Patents
Info
- Publication number
- NO763953L NO763953L NO763953A NO763953A NO763953L NO 763953 L NO763953 L NO 763953L NO 763953 A NO763953 A NO 763953A NO 763953 A NO763953 A NO 763953A NO 763953 L NO763953 L NO 763953L
- Authority
- NO
- Norway
Links
Classifications
-
- 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
- G01P5/24—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 direct influence of the streaming fluid on the properties of a detecting acoustical wave
- G01P5/245—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 direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
- G01P5/247—Sing-around-systems
-
- 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)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Measuring Volume Flow (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB47762/75A GB1551220A (en) | 1975-11-20 | 1975-11-20 | Ultrasonic flowmeter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO763953L true NO763953L (en) | 1977-05-23 |
| NO148427B NO148427B (en) | 1983-06-27 |
| NO148427C NO148427C (en) | 1983-10-05 |
Family
ID=10446165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO763953A NO148427C (en) | 1975-11-20 | 1976-11-19 | PROCEDURE AND EQUIPMENT FOR MEASURING FLUID SPEED |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5264963A (en) |
| CA (1) | CA1102442A (en) |
| CH (1) | CH608890A5 (en) |
| DD (1) | DD128436A5 (en) |
| DE (1) | DE2651766A1 (en) |
| DK (1) | DK520976A (en) |
| ES (1) | ES453490A1 (en) |
| FR (1) | FR2332536A1 (en) |
| GB (1) | GB1551220A (en) |
| IT (1) | IT1064276B (en) |
| NL (1) | NL7612736A (en) |
| NO (1) | NO148427C (en) |
| SE (1) | SE7612547L (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4308754A (en) * | 1979-10-19 | 1982-01-05 | Panametrics, Inc. | Ultrasonic flowmeter |
| IT1144295B (en) * | 1981-07-10 | 1986-10-29 | Fiat Ricerche | ULTRASONIC DEVICE FOR MEASURING THE FLOW RATE OF A FLUID IN A DUCT |
| DE3146477C2 (en) * | 1981-11-24 | 1983-12-08 | Gründer & Hötten GmbH, 4300 Essen | Circuit arrangement for measuring the speed of flowing media |
| EP0218126B1 (en) * | 1985-09-30 | 1990-05-23 | Siemens Aktiengesellschaft | Method for measuring fluid speeds by means of ultrasonic vibrations |
| GB2205645A (en) * | 1987-06-12 | 1988-12-14 | Milan Herman Miessler | Fluid flow measurement |
| DE4011526A1 (en) * | 1990-04-10 | 1991-10-17 | Bosch Gmbh Robert | DEVICE FOR ULTRASONIC FLOW MEASUREMENT OF FLOWING MEDIA |
| US6993445B2 (en) | 2001-01-16 | 2006-01-31 | Invensys Systems, Inc. | Vortex flowmeter |
| US6832179B2 (en) | 2001-06-26 | 2004-12-14 | Invensys Systems, Inc. | Evaluating a vortex flow-meter signal |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3751979A (en) * | 1971-11-17 | 1973-08-14 | Raytheon Co | Speed measurement system |
| JPS5918643B2 (en) * | 1972-04-04 | 1984-04-28 | ユナイテッド キングドム アトミック エナ↓−ヂイ オ↓−ソリテイ | Flow rate measuring device |
| US3818757A (en) * | 1972-05-05 | 1974-06-25 | Saratoga Sys Inc | Dual path ultrasonic fluid flow metering system and method |
| JPS49130261A (en) * | 1973-04-13 | 1974-12-13 | ||
| US3914998A (en) * | 1974-01-03 | 1975-10-28 | Westinghouse Electric Corp | Ultrasonic flowmeter system with alternating two-way transmission |
-
1975
- 1975-11-20 GB GB47762/75A patent/GB1551220A/en not_active Expired
-
1976
- 1976-11-11 SE SE7612547A patent/SE7612547L/en not_active Application Discontinuation
- 1976-11-12 DE DE19762651766 patent/DE2651766A1/en not_active Withdrawn
- 1976-11-17 CH CH7614446A patent/CH608890A5/en not_active IP Right Cessation
- 1976-11-17 IT IT29398/76A patent/IT1064276B/en active
- 1976-11-17 NL NL7612736A patent/NL7612736A/en not_active Application Discontinuation
- 1976-11-18 DD DD7600195841A patent/DD128436A5/en unknown
- 1976-11-18 FR FR7634742A patent/FR2332536A1/en active Granted
- 1976-11-19 ES ES453490A patent/ES453490A1/en not_active Expired
- 1976-11-19 JP JP51139397A patent/JPS5264963A/en active Pending
- 1976-11-19 NO NO763953A patent/NO148427C/en unknown
- 1976-11-19 DK DK520976A patent/DK520976A/en not_active Application Discontinuation
- 1976-11-19 CA CA266,117A patent/CA1102442A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES453490A1 (en) | 1977-11-16 |
| DK520976A (en) | 1977-05-21 |
| IT1064276B (en) | 1985-02-18 |
| DD128436A5 (en) | 1977-11-16 |
| DE2651766A1 (en) | 1977-05-26 |
| SE7612547L (en) | 1977-05-21 |
| GB1551220A (en) | 1979-08-22 |
| JPS5264963A (en) | 1977-05-28 |
| NL7612736A (en) | 1977-05-24 |
| FR2332536B1 (en) | 1982-10-15 |
| FR2332536A1 (en) | 1977-06-17 |
| NO148427B (en) | 1983-06-27 |
| CH608890A5 (en) | 1979-01-31 |
| NO148427C (en) | 1983-10-05 |
| CA1102442A (en) | 1981-06-02 |