NO20010139L - Multi-strand ultrasonic flow templates - Google Patents
Multi-strand ultrasonic flow templatesInfo
- Publication number
- NO20010139L NO20010139L NO20010139A NO20010139A NO20010139L NO 20010139 L NO20010139 L NO 20010139L NO 20010139 A NO20010139 A NO 20010139A NO 20010139 A NO20010139 A NO 20010139A NO 20010139 L NO20010139 L NO 20010139L
- Authority
- NO
- Norway
- Prior art keywords
- strand
- ultrasonic flow
- flow templates
- templates
- ultrasonic
- 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
- G01F1/662—Constructional details
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9808893A FR2781047B1 (en) | 1998-07-10 | 1998-07-10 | MULTI-CORD ULTRASONIC FLOW METER |
PCT/FR1999/001628 WO2000003206A1 (en) | 1998-07-10 | 1999-07-06 | Multichord ultrasonic flowmeter |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20010139D0 NO20010139D0 (en) | 2001-01-09 |
NO20010139L true NO20010139L (en) | 2001-01-31 |
Family
ID=9528529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20010139A NO20010139L (en) | 1998-07-10 | 2001-01-09 | Multi-strand ultrasonic flow templates |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1097355A1 (en) |
JP (1) | JP2002520583A (en) |
FR (1) | FR2781047B1 (en) |
NO (1) | NO20010139L (en) |
RU (1) | RU2226263C2 (en) |
WO (1) | WO2000003206A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10158947A1 (en) * | 2001-12-03 | 2003-06-12 | Sick Ag | Fluid flow speed sensor has several ultrasonic paths in one plane |
RU2264602C1 (en) | 2004-04-12 | 2005-11-20 | Деревягин Александр Михайлович | Ultrasound method for measuring flow of liquid and/or gaseous substances and device for realization of said method |
DE102005047790A1 (en) * | 2005-10-05 | 2007-04-12 | Endress + Hauser Flowtec Ag | Device for determining or monitoring the volume or mass flow of a medium through a pipeline |
WO2010146403A1 (en) * | 2009-06-19 | 2010-12-23 | Metricon Ilektronika-Metritika Sistimata E.P.E. | Device for volume measuring and quality control of liquid fuel |
NZ704287A (en) | 2009-08-18 | 2016-09-30 | Rubicon Res Pty Ltd | Flow meter assembly |
JP6124410B2 (en) | 2011-03-18 | 2017-05-10 | ソネター, インク.Soneter, Inc. | Fluid flow measuring method and apparatus |
DE102011103859A1 (en) | 2011-05-27 | 2012-11-29 | Krohne Ag | Auxiliary device for flowmeters |
RU2551480C1 (en) * | 2013-12-19 | 2015-05-27 | Сергей Валерьевич Сараев | Measuring method of total and fractional flow rates of non-mixed media and system for its implementation |
GB2521661A (en) * | 2013-12-27 | 2015-07-01 | Xsens As | Apparatus and method for measuring flow |
CA2955165C (en) * | 2014-07-29 | 2023-07-04 | Gwf Messsysteme Ag | Improved signal travel time flow meter |
EP3032226B1 (en) * | 2014-12-12 | 2017-07-05 | SICK Engineering GmbH | Method and ultrasound flow measuring device for determining the CO2 emission factor in flare gas systems |
CN106404085B (en) * | 2015-08-10 | 2019-02-19 | 杭州思筑智能设备有限公司 | A kind of ultrasonic flowmeter |
RU2612749C1 (en) * | 2015-11-02 | 2017-03-13 | Общество с ограниченной ответственностью "Акунар" | Ultrasonic flowmeter |
MX2018008697A (en) | 2016-01-18 | 2018-09-21 | Gwf Messsysteme Ag | Improved beam shaping acoustic signal travel time flow meter. |
DE102020116181A1 (en) * | 2020-06-18 | 2021-12-23 | Endress+Hauser Flowtec Ag | Clamp-on ultrasonic flowmeter |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4162630A (en) * | 1976-09-20 | 1979-07-31 | University Of Utah | Measurement and reconstruction of three-dimensional fluid flow |
US4462261A (en) * | 1982-04-27 | 1984-07-31 | The Babcock & Wilcox Company | Mass and velocity flowmeter |
IT1196886B (en) * | 1986-12-30 | 1988-11-25 | Weber Srl | ULTRASONIC DEVICE FOR MEASURING THE FLOW RATE IN A DUCT |
-
1998
- 1998-07-10 FR FR9808893A patent/FR2781047B1/en not_active Expired - Fee Related
-
1999
- 1999-07-06 EP EP99929413A patent/EP1097355A1/en not_active Withdrawn
- 1999-07-06 RU RU2001103744/28A patent/RU2226263C2/en not_active IP Right Cessation
- 1999-07-06 WO PCT/FR1999/001628 patent/WO2000003206A1/en not_active Application Discontinuation
- 1999-07-06 JP JP2000559397A patent/JP2002520583A/en not_active Withdrawn
-
2001
- 2001-01-09 NO NO20010139A patent/NO20010139L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2781047B1 (en) | 2000-09-01 |
NO20010139D0 (en) | 2001-01-09 |
WO2000003206A1 (en) | 2000-01-20 |
EP1097355A1 (en) | 2001-05-09 |
JP2002520583A (en) | 2002-07-09 |
RU2226263C2 (en) | 2004-03-27 |
FR2781047A1 (en) | 2000-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |