CA996245A - Measuring liquid velocity through pipe wall - Google Patents
Measuring liquid velocity through pipe wallInfo
- Publication number
- CA996245A CA996245A CA167,831A CA167831A CA996245A CA 996245 A CA996245 A CA 996245A CA 167831 A CA167831 A CA 167831A CA 996245 A CA996245 A CA 996245A
- Authority
- CA
- Canada
- Prior art keywords
- pipe wall
- measuring liquid
- liquid velocity
- velocity
- measuring
- Prior art date
- 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
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
- G01F1/708—Measuring the time taken to traverse a fixed distance
- G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
-
- 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
-
- 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
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
- G01F1/708—Measuring the time taken to traverse a fixed distance
- G01F1/7082—Measuring the time taken to traverse a fixed distance using acoustic detecting arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Volume Flow (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2013272 | 1972-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA996245A true CA996245A (en) | 1976-08-31 |
Family
ID=10140891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA167,831A Expired CA996245A (en) | 1972-05-01 | 1973-04-03 | Measuring liquid velocity through pipe wall |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4949661A (en) |
CA (1) | CA996245A (en) |
DE (1) | DE2321832A1 (en) |
FR (1) | FR2183179A1 (en) |
IT (1) | IT987090B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54143672U (en) * | 1978-03-29 | 1979-10-05 | ||
DE3316630C2 (en) * | 1983-05-06 | 1985-07-25 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Device for determining the transit time of ultrasonic pulses in a fluid |
DE3642771A1 (en) * | 1986-12-15 | 1988-06-23 | Kuipers Ulrich | METHOD AND DEVICE FOR MEASURING THE MEASURING SIZE OF A MEASURING OBJECT |
US5121639A (en) * | 1990-03-05 | 1992-06-16 | Westinghouse Electric Corp. | Fluid flow measurement |
FI930229A (en) * | 1993-01-20 | 1994-07-21 | Sitra Foundation | Procedure for determining the flow rate of a material |
CN106443058B (en) * | 2016-08-30 | 2019-03-29 | 成都万江港利科技股份有限公司 | One kind being based on ultrasonic wave single-point bit stream slowdown monitoring device |
-
1973
- 1973-04-03 CA CA167,831A patent/CA996245A/en not_active Expired
- 1973-04-26 JP JP48046854A patent/JPS4949661A/ja active Pending
- 1973-04-27 IT IT23506/73A patent/IT987090B/en active
- 1973-04-30 DE DE2321832A patent/DE2321832A1/en active Pending
- 1973-05-02 FR FR7315754A patent/FR2183179A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT987090B (en) | 1975-02-20 |
JPS4949661A (en) | 1974-05-14 |
DE2321832A1 (en) | 1973-11-15 |
FR2183179B3 (en) | 1976-04-16 |
FR2183179A1 (en) | 1973-12-14 |
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