JPS60115825A - フレアガスの平均分子量決定装置 - Google Patents
フレアガスの平均分子量決定装置Info
- Publication number
- JPS60115825A JPS60115825A JP59157719A JP15771984A JPS60115825A JP S60115825 A JPS60115825 A JP S60115825A JP 59157719 A JP59157719 A JP 59157719A JP 15771984 A JP15771984 A JP 15771984A JP S60115825 A JPS60115825 A JP S60115825A
- Authority
- JP
- Japan
- Prior art keywords
- transducer
- fluid
- conduit
- 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.)
- Granted
Links
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/025—Change of phase or condition
- G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02818—Density, viscosity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02836—Flow rate, liquid level
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02881—Temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US518444 | 1983-07-29 | ||
| US06/518,444 US4596133A (en) | 1983-07-29 | 1983-07-29 | Apparatus and methods for measuring fluid flow parameters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60115825A true JPS60115825A (ja) | 1985-06-22 |
| JPH0576580B2 JPH0576580B2 (en:Method) | 1993-10-22 |
Family
ID=24063963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59157719A Granted JPS60115825A (ja) | 1983-07-29 | 1984-07-30 | フレアガスの平均分子量決定装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4596133A (en:Method) |
| JP (1) | JPS60115825A (en:Method) |
| DE (1) | DE3428058C2 (en:Method) |
| FR (1) | FR2569270B1 (en:Method) |
| GB (1) | GB2146122B (en:Method) |
| IT (1) | IT1179744B (en:Method) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6415936U (en:Method) * | 1987-07-13 | 1989-01-26 | ||
| JPH0566172A (ja) * | 1991-06-25 | 1993-03-19 | Hitachi Ltd | 音響式の漏洩検出方法及び漏洩検出装置 |
| JPH05502295A (ja) * | 1989-12-15 | 1993-04-22 | シーメンス アクチエンゲゼルシヤフト | 超音波流量計 |
| JP2014032196A (ja) * | 2012-08-01 | 2014-02-20 | Freescale Semiconductor Inc | 積分に基づくアーミング閾値を用いる可変磁気抵抗センサインターフェース及び方法 |
| JP2018205111A (ja) * | 2017-06-05 | 2018-12-27 | 矢崎エナジーシステム株式会社 | 超音波流量計 |
| WO2024043315A1 (ja) * | 2022-08-26 | 2024-02-29 | トキコシステムソリューションズ株式会社 | 超音波流量計 |
Families Citing this family (84)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4856321A (en) * | 1983-07-29 | 1989-08-15 | Panametrics, Inc. | Apparatus and methods for measuring fluid flow parameters |
| US4630482A (en) * | 1985-06-17 | 1986-12-23 | John Traina | Method and apparatus for ultrasonic measurements of a medium |
| FI74547C (fi) * | 1986-05-02 | 1988-02-08 | Valtion Teknillinen | Foerfarande foer faststaellande av en binaer gasblandnings blandningsproportion. |
| GB2210977A (en) * | 1987-10-14 | 1989-06-21 | Gen Electric Co Plc | Ultrasonic gas composition measurement |
| US4823788A (en) * | 1988-04-18 | 1989-04-25 | Smith Richard F M | Demand oxygen controller and respiratory monitor |
| US4971516A (en) * | 1988-05-04 | 1990-11-20 | Exxon Research & Engineering Company | Surge control in compressors |
| GB2218518A (en) * | 1988-05-10 | 1989-11-15 | Scheme Engineering Ltd | Ultrasonic flow meter with welded transducer mountings |
| FR2634557A1 (fr) * | 1988-07-22 | 1990-01-26 | Pluss Stauffer Ag | Dispositif et procede de mesure simultanee dans un conduit, de la densite, concentration, vitesse d'ecoulement, debit et temperature d'un fluide liquide ou pateux par transmission ultrasonore |
| US4982383A (en) * | 1988-09-30 | 1991-01-01 | Texaco Inc. | Downhole ultrasonic transit-time flowmetering means and method |
| US5060507A (en) * | 1989-06-21 | 1991-10-29 | John Urmson | Method and apparatus for fluid mixture monitoring, constituent analysis, and composition control |
| US5159838A (en) * | 1989-07-27 | 1992-11-03 | Panametrics, Inc. | Marginally dispersive ultrasonic waveguides |
| DE4010148A1 (de) * | 1990-03-29 | 1991-10-02 | Siemens Ag | Verbesserung fuer einen ultraschall-gas-/fluessigkeits-durchflussmesser |
| EP0477419A1 (de) * | 1990-09-28 | 1992-04-01 | Siemens Aktiengesellschaft | Ultraschall (US)-Durchflussmesser-Einbaueinheit zum Einbauen in ein Messrohr |
| US5515733A (en) * | 1991-03-18 | 1996-05-14 | Panametrics, Inc. | Ultrasonic transducer system with crosstalk isolation |
| FI91106C (fi) * | 1991-12-23 | 1994-05-10 | Kytoelae Instrumenttitehdas | Menetelmä ja laite kaasuvirtauksen, etenkin maakaasuvirtauksen, monitoroinnissa |
| DE4212519A1 (de) * | 1992-04-14 | 1993-10-21 | Beta Ges Fuer Organisationsmit | Vorrichtung und Verfahren zur Überprüfung der Dichtigkeit |
| FI88209C (fi) * | 1992-04-14 | 1993-04-13 | Kytoelae Instrumenttitehdas | Foerfarande och anordning vid akustisk stroemmaetning foer att foersaekra sig om den funktionsfoermaoga |
| US5460047A (en) * | 1992-11-13 | 1995-10-24 | Panametrics, Inc. | Flow measurement system including ultrasonic transducers |
| US5537854A (en) * | 1993-05-24 | 1996-07-23 | Phillips; Scott | Acoustic natural gas fuel sensor |
| DE4336369C1 (de) * | 1993-10-25 | 1995-06-22 | Siemens Ag | Vorrichtung zur Durchflußmessung |
| US5392635A (en) * | 1993-12-30 | 1995-02-28 | At&T Corp. | Acoustic analysis of gas mixtures |
| DE4426280A1 (de) * | 1994-07-25 | 1996-02-01 | Reich Ernst | Verfahren zum Ermitteln der Beladung eines Gasstroms mit Feststoffanteilen |
| US5622053A (en) * | 1994-09-30 | 1997-04-22 | Cooper Cameron Corporation | Turbocharged natural gas engine control system |
| DE4437588A1 (de) | 1994-10-20 | 1996-04-25 | Siemens Ag | Ultraschall-Durchflußmeßgerät |
| US5625140A (en) * | 1995-12-12 | 1997-04-29 | Lucent Technologies Inc. | Acoustic analysis of gas mixtures |
| US6390999B1 (en) | 1996-06-28 | 2002-05-21 | Rocky Mountain Research, Inc. | Method and apparatus for flow measurement with temperature and density compensation |
| DE19646685A1 (de) | 1996-11-12 | 1998-05-14 | Heuft Systemtechnik Gmbh | Verfahren zur Bestimmung von Parametern, z. B. Füllstand, Druck, Gaszusammensetzung in verschlossenen Behältern |
| JP3175632B2 (ja) * | 1997-04-18 | 2001-06-11 | 松下電器産業株式会社 | シーンチェンジ検出方法およびシーンチェンジ検出装置 |
| US6128946A (en) * | 1997-06-26 | 2000-10-10 | Crane Nuclear, Inc. | Method and apparatus for on-line detection of leaky emergency shut down or other valves |
| US6067844A (en) * | 1997-08-15 | 2000-05-30 | Shell Oil Company | Nondestructive method for detection of defects and the condition of liners in polymer-lined pipes and equipment |
| DE19736528A1 (de) * | 1997-08-22 | 1999-02-25 | Ruhrgas Ag | Verfahren zur verbrennungslosen Messung des Brennwertes von Brenngas |
| US6116080A (en) | 1998-04-17 | 2000-09-12 | Lorex Industries, Inc. | Apparatus and methods for performing acoustical measurements |
| MY121845A (en) * | 1998-09-11 | 2006-02-28 | Panasonic Corp | Gas type identification system |
| RU2181881C2 (ru) * | 1998-12-28 | 2002-04-27 | ОАО "Газпром" | Способ контроля герметичности и определения координаты места течи в продуктопроводе |
| US6381549B1 (en) | 1999-01-28 | 2002-04-30 | Dolphin Technology, Inc. | System and method using digital filters and neural networks to determine fluid flow |
| WO2000046583A1 (en) | 1999-02-04 | 2000-08-10 | Bechtel Bwxt Idaho, Llc | Ultrasonic fluid quality sensor system |
| US6289723B1 (en) * | 1999-03-04 | 2001-09-18 | Robert L. Leon | Detecting seal leaks in installed valves |
| JP2001124745A (ja) * | 1999-08-16 | 2001-05-11 | Ngk Spark Plug Co Ltd | 超音波伝播時間測定方法、ガス圧力測定方法、ガス流量測定方法、及びガスセンサ |
| US6487916B1 (en) | 2000-02-02 | 2002-12-03 | Bechtel Bxwt Idaho, Llc | Ultrasonic flow metering system |
| US6604051B1 (en) | 2000-04-17 | 2003-08-05 | Southwest Research Institute | System and method to determine thermophysical properties of a multi-component gas |
| US7197403B2 (en) * | 2000-04-17 | 2007-03-27 | Southwest Research Institute | Inferential determination of various properties of a gas mixture |
| JP2002243536A (ja) * | 2001-02-19 | 2002-08-28 | Ngk Spark Plug Co Ltd | 超音波伝播時間測定方法及びガス濃度センサ |
| US6732595B2 (en) * | 2002-07-18 | 2004-05-11 | Panametrics, Inc. | Method of and system for determining the mass flow rate of a fluid flowing in a conduit |
| DE10249542A1 (de) * | 2002-10-23 | 2004-05-06 | Endress + Hauser Flowtec Ag, Reinach | Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massenstroms eines Mediums |
| US7010433B2 (en) * | 2003-03-27 | 2006-03-07 | Southwest Research Institute | Indirect measurement of diluents in a multi-component natural gas |
| US6876128B2 (en) * | 2003-07-09 | 2005-04-05 | General Electric Company | Short-circuit noise abatement device and method for a gas ultrasonic transducer |
| US6837113B1 (en) * | 2003-09-05 | 2005-01-04 | Daniel Industries, Inc. | Enhanced velocity estimation in ultrasonic flow meters |
| US7293454B2 (en) * | 2003-12-12 | 2007-11-13 | Avl North America Inc. | Anti-aliasing acoustic filter in the presence of pulsating flow |
| US6874361B1 (en) | 2004-01-08 | 2005-04-05 | Halliburton Energy Services, Inc. | Distributed flow properties wellbore measurement system |
| US7044001B2 (en) * | 2004-03-26 | 2006-05-16 | Endress + Hauser Flowtec Ag | Sonic- or ultrasonic flowmeter |
| US7398160B2 (en) * | 2004-06-30 | 2008-07-08 | Southwest Research Institute | Gas energy meter for inferential determination of thermophysical properties of a gas mixture at multiple states of the gas |
| CN100480662C (zh) * | 2004-11-13 | 2009-04-22 | 浙江工业大学 | 煤气泄漏自动检测方法 |
| CN100480661C (zh) * | 2004-11-13 | 2009-04-22 | 浙江工业大学 | 智能煤气泄漏检测装置 |
| DE102004060062A1 (de) * | 2004-12-14 | 2006-06-29 | Robert Bosch Gmbh | Ultraschallmesseinrichtung |
| NO326270B1 (no) | 2006-09-13 | 2008-10-27 | Fluenta As | Arrangement for a male fluidhastighet |
| JP4579220B2 (ja) * | 2006-11-08 | 2010-11-10 | パナソニック株式会社 | 超音波式流体計測装置 |
| US8043557B2 (en) * | 2007-08-15 | 2011-10-25 | American Air Liquide, Inc. | Methods and systems for sanitizing or sterilizing a medical device using ultrasonic energy and liquid nitrogen |
| US20090044828A1 (en) * | 2007-08-15 | 2009-02-19 | Brahmbhatt Sudhir R | Methods and Systems for Debonding an Undesirable Material from a Device Using Ultrasonic Energy and Liquid Nitrogen |
| US7911306B2 (en) * | 2008-01-08 | 2011-03-22 | Daniel Measurement And Control, Inc. | Transformer board |
| US7711500B1 (en) | 2008-10-24 | 2010-05-04 | General Electric Company | Pressure relief valve monitoring |
| US7942068B2 (en) * | 2009-03-11 | 2011-05-17 | Ge Infrastructure Sensing, Inc. | Method and system for multi-path ultrasonic flow rate measurement |
| US20110137585A1 (en) * | 2009-12-07 | 2011-06-09 | Mcgill Sr Kenneth Charles | Method and apparatus for measuring the phase change of a sound wave propagating through a conduit |
| US9086354B2 (en) * | 2010-07-22 | 2015-07-21 | Saudi Arabian Oil Company | Sound-velocity dewatering system |
| DE102011115708A1 (de) * | 2011-10-12 | 2013-04-18 | Systec Controls Mess- Und Regelungstechnik Gmbh | Verfahren zum Ermitteln einer absoluten Strömungsgeschwindigkeit eines Volumen- oder Massenstroms |
| US9097568B2 (en) * | 2012-05-02 | 2015-08-04 | Daniel Measurement And Control, Inc. | System and method for meter substitution for co-located flowmeters |
| GB2504295B (en) | 2012-07-24 | 2019-07-31 | Titan Entpr Ltd | Flowmeter with annular passage |
| US9234777B2 (en) * | 2012-11-05 | 2016-01-12 | General Electric Company | Ultrasonic signal coupler |
| EP2738372B1 (en) * | 2012-11-29 | 2018-02-28 | Ansaldo Energia Switzerland AG | Gas turbine temperature measurement |
| DE102013013927A1 (de) * | 2013-08-21 | 2015-02-26 | Acam-Messelectronic Gmbh | Verfahren und Vorrichtung zum Messen der Fließgeschwindigkeit einer Flüssigkeit mittels Ultraschall |
| US9927325B2 (en) * | 2014-03-13 | 2018-03-27 | Siemens Energy, Inc. | Method and system for determining distribution of temperature and velocity in a gas turbine engine |
| US10801868B2 (en) * | 2014-06-10 | 2020-10-13 | Texas Instruments Incorporated | Extended range ADC flow meter |
| US20160109322A1 (en) * | 2014-10-20 | 2016-04-21 | HGST Netherlands B.V. | Leak detection using acoustic wave transducer |
| EP3168597A1 (en) * | 2015-11-16 | 2017-05-17 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Torsion wave based fluid density measuring device and method |
| PL3485233T3 (pl) * | 2016-07-13 | 2020-11-02 | Gwf Messsysteme Ag | Przepływomierz ultradźwiękowy z kanałem pomiarowym |
| WO2018017902A2 (en) * | 2016-07-20 | 2018-01-25 | Los Alamos National Security, Llc | Noninvasive acoustical property measurement of fluids |
| EP3367072B1 (de) * | 2017-02-24 | 2019-01-02 | SICK Engineering GmbH | Strömungsmessung mit ultraschall |
| US10408650B2 (en) | 2017-09-01 | 2019-09-10 | Honeywell International Inc. | Ultrasonic meter transducer |
| WO2019083662A1 (en) * | 2017-10-27 | 2019-05-02 | Daniel Measurement And Control, Inc. | ADJUSTABLE TRANSDUCER ASSEMBLIES |
| CN109594613B (zh) * | 2017-11-20 | 2023-10-10 | 山东昌乐实康水业有限公司 | 带有漏水自检功能的自来水供水装置及测漏方法 |
| US11371869B2 (en) * | 2019-06-05 | 2022-06-28 | Neptune Technology Group Inc. | Unitized measuring element for water meter assembly |
| US20220205821A1 (en) * | 2020-12-30 | 2022-06-30 | Itron Golbal SARL | Unified system for pressure and flowrate measurement |
| DE102021129096A1 (de) * | 2021-11-09 | 2023-05-11 | Diehl Metering Gmbh | Verfahren zum Betrieb eines Ultraschall-Fluidzählers sowie Ultraschall-Fluidzähler |
| US20250102337A1 (en) * | 2023-09-27 | 2025-03-27 | Notation Labs, Inc. | Non-Obstructive High-Sensitivity Flowmeter |
| CN119354475B (zh) * | 2024-12-26 | 2025-03-14 | 中国空气动力研究与发展中心高速空气动力研究所 | 一种工程适用外挂物分离轨迹修正方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5387759A (en) * | 1977-01-12 | 1978-08-02 | Power Reactor & Nuclear Fuel Dev Corp | Ultrasonic flow meter |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB157977A (en) * | 1920-01-20 | 1921-12-01 | Paulus Jacobus Reuser | An improved aerial machine |
| US2978899A (en) * | 1956-02-10 | 1961-04-11 | Kritz Jack | Ultrasonic system for measuring the physical characteristics of a gas |
| US3564912A (en) * | 1968-10-28 | 1971-02-23 | Westinghouse Electric Corp | Fluid flow measurement system |
| US3575050A (en) * | 1968-12-04 | 1971-04-13 | Panametrics | Fluid flowmeter |
| FR2077827A1 (en:Method) * | 1970-02-17 | 1971-11-05 | Thomson Csf | |
| FR2077968A1 (en:Method) * | 1970-02-27 | 1971-11-05 | Thomson Csf | |
| US3751979A (en) * | 1971-11-17 | 1973-08-14 | Raytheon Co | Speed measurement system |
| US3817098A (en) | 1972-08-09 | 1974-06-18 | Saratoga Systems | Axial fluid flow and sound speed |
| US3981191A (en) * | 1975-07-05 | 1976-09-21 | Danfoss A/S | Method and apparatus for the ultrasonic measurement of the flow velocity of fluent media |
| US4011755A (en) * | 1975-10-23 | 1977-03-15 | Panametrics, Inc. | Acoustic flowmeter |
| US4004461A (en) * | 1975-11-07 | 1977-01-25 | Panametrics, Inc. | Ultrasonic measuring system with isolation means |
| US4066095A (en) * | 1976-02-17 | 1978-01-03 | Fred M. Dellorfano, Jr. | Automatic leakage detection system for pipelines carrying fluids |
| US4103551A (en) * | 1977-01-31 | 1978-08-01 | Panametrics, Inc. | Ultrasonic measuring system for differing flow conditions |
| GB1580524A (en) * | 1977-02-22 | 1980-12-03 | Perkin Elmer Corp | Flow meter |
| US4111154A (en) | 1977-04-11 | 1978-09-05 | Heurtey Metallurgie | Apparatus for the surface treatment of galvanized sheet-iron |
| US4208906A (en) * | 1978-05-08 | 1980-06-24 | Interstate Electronics Corp. | Mud gas ratio and mud flow velocity sensor |
| DE2823497C3 (de) * | 1978-05-30 | 1982-01-21 | Drägerwerk AG, 2400 Lübeck | Verfahren zur Messung der Strömungsgeschwindigkeit von Gasen oder Flüssigkeiten sowie Vorrichtung hierzu |
| US4236406A (en) * | 1978-12-11 | 1980-12-02 | Conoco, Inc. | Method and apparatus for sonic velocity type water cut measurement |
| US4332272A (en) * | 1979-08-08 | 1982-06-01 | Wendell David E | Hot tap apparatus and method |
| US4308754A (en) * | 1979-10-19 | 1982-01-05 | Panametrics, Inc. | Ultrasonic flowmeter |
| US4365518A (en) * | 1981-02-23 | 1982-12-28 | Mapco, Inc. | Flow straighteners in axial flowmeters |
| GB2128740B (en) * | 1982-04-21 | 1985-05-30 | Bestobell Sparling | Analog ultrasonic flowmeter |
-
1983
- 1983-07-29 US US06/518,444 patent/US4596133A/en not_active Expired - Lifetime
-
1984
- 1984-07-27 FR FR848412026A patent/FR2569270B1/fr not_active Expired - Lifetime
- 1984-07-27 GB GB08419211A patent/GB2146122B/en not_active Expired
- 1984-07-30 DE DE3428058A patent/DE3428058C2/de not_active Revoked
- 1984-07-30 IT IT67756/84A patent/IT1179744B/it active
- 1984-07-30 JP JP59157719A patent/JPS60115825A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5387759A (en) * | 1977-01-12 | 1978-08-02 | Power Reactor & Nuclear Fuel Dev Corp | Ultrasonic flow meter |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6415936U (en:Method) * | 1987-07-13 | 1989-01-26 | ||
| JPH05502295A (ja) * | 1989-12-15 | 1993-04-22 | シーメンス アクチエンゲゼルシヤフト | 超音波流量計 |
| JPH0566172A (ja) * | 1991-06-25 | 1993-03-19 | Hitachi Ltd | 音響式の漏洩検出方法及び漏洩検出装置 |
| JP2014032196A (ja) * | 2012-08-01 | 2014-02-20 | Freescale Semiconductor Inc | 積分に基づくアーミング閾値を用いる可変磁気抵抗センサインターフェース及び方法 |
| JP2018205111A (ja) * | 2017-06-05 | 2018-12-27 | 矢崎エナジーシステム株式会社 | 超音波流量計 |
| WO2024043315A1 (ja) * | 2022-08-26 | 2024-02-29 | トキコシステムソリューションズ株式会社 | 超音波流量計 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2569270B1 (fr) | 1992-04-17 |
| GB2146122A (en) | 1985-04-11 |
| US4596133A (en) | 1986-06-24 |
| FR2569270A1 (fr) | 1986-02-21 |
| IT8467756A1 (it) | 1986-01-30 |
| GB8419211D0 (en) | 1984-08-30 |
| JPH0576580B2 (en:Method) | 1993-10-22 |
| IT8467756A0 (it) | 1984-07-30 |
| IT1179744B (it) | 1987-09-16 |
| GB2146122B (en) | 1987-05-13 |
| DE3428058C2 (de) | 1995-06-01 |
| DE3428058A1 (de) | 1985-03-28 |
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