JPS55135714A - Acoustic flow meter - Google Patents
Acoustic flow meterInfo
- Publication number
- JPS55135714A JPS55135714A JP4367180A JP4367180A JPS55135714A JP S55135714 A JPS55135714 A JP S55135714A JP 4367180 A JP4367180 A JP 4367180A JP 4367180 A JP4367180 A JP 4367180A JP S55135714 A JPS55135714 A JP S55135714A
- Authority
- JP
- Japan
- Prior art keywords
- flow meter
- acoustic flow
- acoustic
- meter
- flow
- 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.)
- Pending
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 |
---|---|---|---|
US06/027,433 US4300400A (en) | 1979-04-05 | 1979-04-05 | Acoustic flowmeter with Reynolds number compensation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55135714A true JPS55135714A (en) | 1980-10-22 |
Family
ID=21837709
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4367180A Pending JPS55135714A (en) | 1979-04-05 | 1980-04-04 | Acoustic flow meter |
JP1989083621U Pending JPH0233323U (ja) | 1979-04-05 | 1989-07-18 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989083621U Pending JPH0233323U (ja) | 1979-04-05 | 1989-07-18 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4300400A (ja) |
EP (1) | EP0017475A1 (ja) |
JP (2) | JPS55135714A (ja) |
CA (1) | CA1131342A (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4331025A (en) * | 1980-10-14 | 1982-05-25 | Mapco, Inc. | Methods of measuring fluid viscosity and flow rate |
US4459858A (en) * | 1981-09-18 | 1984-07-17 | Marsh-Mcbirney, Inc. | Flow meter having an electromagnetic sensor probe |
JPS58167918A (ja) * | 1982-03-29 | 1983-10-04 | Toshiba Corp | 超音波流速測定装置 |
US4495822A (en) * | 1982-12-23 | 1985-01-29 | Shell Oil Company | Fluid flow meter |
FR2551204B1 (fr) * | 1983-04-12 | 1987-07-31 | Faes Yves | Procede et dispositif de mesure du temps de propagation d'une onde dans un ecoulement et application a un procede de determination de la vitesse de cet ecoulement |
US4882934A (en) * | 1986-03-12 | 1989-11-28 | Charles B. Leffert | Ultrasonic instrument to measure the gas velocity and/or the solids loading in a flowing gas stream |
US4726235A (en) * | 1986-03-12 | 1988-02-23 | Available Energy, Inc. | Ultrasonic instrument to measure the gas velocity and/or the solids loading in a flowing gas stream |
US4930358A (en) * | 1987-03-27 | 1990-06-05 | Tokyo Keiki Co., Ltd. | Method of and apparatus for measuring flow velocity by using ultrasonic waves |
BR9306589A (pt) | 1992-06-22 | 1998-12-08 | Jerry G Bergevin | Superfície aperfeiçoada para a prática de esportes e outros usos |
NL9301422A (nl) * | 1993-08-17 | 1995-03-16 | Servex Bv | Werkwijze en inrichting voor het bepalen van eigenschappen van de stroming van een medium. |
US5705753A (en) * | 1995-03-31 | 1998-01-06 | Caldon, Inc. | Apparatus for determining fluid flow |
NL1001719C2 (nl) * | 1995-11-22 | 1997-05-23 | Krohne Altometer | Werkwijze en inrichting voor de ultrasone meting van de snelheid en doorstroomhoeveelheid van een medium in een buisleiding. |
US5710379A (en) * | 1996-10-04 | 1998-01-20 | Dieterich Technology Holding Corp. | Apparatus and method for determining a flow count |
WO2003058687A1 (en) * | 2001-12-31 | 2003-07-17 | Tokyo Electron Limited | Method of detecting, identifying and correcting process performance |
BRPI0515806A (pt) * | 2004-12-02 | 2008-08-05 | Siemens Energy & Automat | sistema e método para correção de calibragem de perfil de fluxo para medidores de fluxo ultra-sÈnicos |
RU2447406C1 (ru) * | 2010-07-28 | 2012-04-10 | Сергей Анатольевич Кузнецов | Ультразвуковой способ измерения расхода жидких и газообразных сред и устройство для его осуществления |
DE102011080365A1 (de) | 2011-08-03 | 2013-02-07 | Endress + Hauser Flowtec Ag | Verfahren zum Ermitteln des Durchflusses mittels Ultraschall |
US9448150B2 (en) * | 2014-02-03 | 2016-09-20 | Cameron International Corporation | Method and apparatus for determining kinematic viscosity through the transmission and reception of ultrasonic energy |
US10473499B2 (en) | 2017-11-16 | 2019-11-12 | Cameron International Corporation | System and method of metering with array of transducers |
US20230349739A1 (en) | 2022-04-29 | 2023-11-02 | Sensia Netherlands B.V. | Ultrasonic flowmeter with asymmetrical transducer windows |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4078427A (en) * | 1972-10-12 | 1978-03-14 | Kabushikikaisha Tokyo Keiki | Ultrasonic flow or current meter |
US3901078A (en) * | 1973-09-07 | 1975-08-26 | Westinghouse Electric Corp | Ultrasonic system for fluid flow measurement |
US3906791A (en) * | 1973-10-01 | 1975-09-23 | Panametrics | Area averaging ultrasonic flowmeters |
US4078428A (en) * | 1974-11-21 | 1978-03-14 | National Research Development Corporation | Measurement of fluid flow |
US4103551A (en) * | 1977-01-31 | 1978-08-01 | Panametrics, Inc. | Ultrasonic measuring system for differing flow conditions |
US4109523A (en) * | 1977-10-21 | 1978-08-29 | Westinghouse Electric Corp. | Method of determining acoustic flow meter correction factor |
US4124755A (en) * | 1978-01-03 | 1978-11-07 | Pfizer Inc. | 11-Alkanoyl-4"-deoxy-4"-isonitrilo-oleandomycin derivatives |
-
1979
- 1979-04-05 US US06/027,433 patent/US4300400A/en not_active Expired - Lifetime
-
1980
- 1980-03-27 CA CA348,583A patent/CA1131342A/en not_active Expired
- 1980-04-02 EP EP80301044A patent/EP0017475A1/en not_active Withdrawn
- 1980-04-04 JP JP4367180A patent/JPS55135714A/ja active Pending
-
1989
- 1989-07-18 JP JP1989083621U patent/JPH0233323U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4300400A (en) | 1981-11-17 |
JPH0233323U (ja) | 1990-03-02 |
CA1131342A (en) | 1982-09-07 |
EP0017475A1 (en) | 1980-10-15 |
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