DE69732300T2 - Ultraschallwellenpuffer oder - leiter - Google Patents
Ultraschallwellenpuffer oder - leiter Download PDFInfo
- Publication number
- DE69732300T2 DE69732300T2 DE69732300T DE69732300T DE69732300T2 DE 69732300 T2 DE69732300 T2 DE 69732300T2 DE 69732300 T DE69732300 T DE 69732300T DE 69732300 T DE69732300 T DE 69732300T DE 69732300 T2 DE69732300 T2 DE 69732300T2
- Authority
- DE
- Germany
- Prior art keywords
- waveguide
- flow
- section
- fluid
- path
- 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 - Lifetime
Links
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
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Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/24—Methods or devices for transmitting, conducting or directing sound for conducting sound through solid bodies, e.g. wires
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2928296P | 1996-10-29 | 1996-10-29 | |
| US29282P | 1996-10-29 | ||
| US879690 | 1997-06-20 | ||
| US08/879,690 US6047602A (en) | 1996-10-29 | 1997-06-20 | Ultrasonic buffer/waveguide |
| PCT/US1997/019238 WO1998019296A1 (en) | 1996-10-29 | 1997-10-27 | Ultrasonic buffer/waveguide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69732300D1 DE69732300D1 (de) | 2005-02-24 |
| DE69732300T2 true DE69732300T2 (de) | 2006-04-13 |
Family
ID=26704777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69732300T Expired - Lifetime DE69732300T2 (de) | 1996-10-29 | 1997-10-27 | Ultraschallwellenpuffer oder - leiter |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6047602A (enExample) |
| EP (1) | EP0935798B1 (enExample) |
| JP (1) | JP4107685B2 (enExample) |
| DE (1) | DE69732300T2 (enExample) |
| WO (1) | WO1998019296A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014006743A1 (de) * | 2014-05-12 | 2015-11-12 | Wilo Se | Volumenstromsensor |
Families Citing this family (144)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000060317A1 (en) | 1999-04-01 | 2000-10-12 | Panametrics, Inc. | Clamp-on ultrasonic flow meter for low density fluids |
| WO2001023845A1 (en) | 1999-09-27 | 2001-04-05 | Ohio University | Determining gas and liquid flow rates in a multi-phase flow |
| US6517240B1 (en) * | 1999-11-05 | 2003-02-11 | Durametrics, Inc. | Ultrasonic thermometer system |
| KR100492308B1 (ko) * | 2000-09-15 | 2005-06-02 | 주식회사 하이드로소닉 | 초음파 유량 측정 방법 |
| US6826965B1 (en) | 2000-10-30 | 2004-12-07 | Panametrics, Inc. | Anti-parallel tag flow measurement system |
| RU2232384C2 (ru) * | 2001-01-23 | 2004-07-10 | Яхно Татьяна Анатольевна | Способ исследования многокомпонентной жидкости |
| KR100420802B1 (ko) * | 2001-07-06 | 2004-03-02 | 주식회사 비에스텍 | 열교환기의 유동공진 피드백제어시스템 |
| US7019439B2 (en) * | 2001-07-30 | 2006-03-28 | Blackstone-Ney Ultrasonics, Inc. | High power ultrasonic transducer with broadband frequency characteristics at all overtones and harmonics |
| EP1293960A3 (de) | 2001-09-14 | 2004-09-08 | Krohne AG | Ultraschallwellensende- bzw. -empfangsvorrichtung mit einem Ultraschallwandler und einem Ultraschallwellenleiter |
| DE10153297C2 (de) * | 2001-09-14 | 2003-09-25 | Krohne Ag Basel | Meßgerät |
| ATE289058T1 (de) * | 2002-03-01 | 2005-02-15 | Sick Engineering Gmbh | Ultraschallwandleranordnung mit ultraschallfilter |
| 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 |
| US6889552B2 (en) * | 2002-09-27 | 2005-05-10 | Panametrics, Inc. | Acoustic waveguide system |
| EP1585983B1 (en) * | 2002-10-31 | 2008-08-13 | Martin Lehmann | Method and apparatus for manufacturing and ultrasonic testing of bonding region of sealed foodstuff containers |
| US20040123666A1 (en) * | 2002-12-31 | 2004-07-01 | Ao Xiaolei S. | Ultrasonic damping material |
| DE10314916A1 (de) * | 2003-04-01 | 2004-10-21 | Endress + Hauser Flowtec Ag, Reinach | Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massenstroms eines Mediums |
| DE10328773B3 (de) * | 2003-06-25 | 2005-02-17 | Framatome Anp Gmbh | Kerntechnische Anlage |
| US6876128B2 (en) * | 2003-07-09 | 2005-04-05 | General Electric Company | Short-circuit noise abatement device and method for a gas ultrasonic transducer |
| RU2324171C2 (ru) | 2003-07-18 | 2008-05-10 | Роузмаунт Инк. | Диагностика процесса |
| GB0317727D0 (en) * | 2003-07-29 | 2003-09-03 | Univ Warwick | Liquid viscosity sensor |
| US6766837B1 (en) | 2003-09-04 | 2004-07-27 | The United States Of America As Represented By The Secretary Of The Navy | Acoustic fuel shutoff |
| DK1675501T3 (da) | 2003-09-12 | 2013-11-18 | Or Nim Medical Ltd | Ikke-invasiv optisk monitorering af et område af interesse |
| US7117738B2 (en) * | 2003-10-02 | 2006-10-10 | Denso Corporation | Liquid level detecting apparatus |
| DE10348083B4 (de) * | 2003-10-13 | 2006-09-07 | Flexim Flexible Industriemesstechnik Gmbh | Vorrichtung zur Ankopplung eines auf einer Rohrwand anzubringenden Ultraschall-Clamp-on-Meßkopfes |
| US6912918B1 (en) | 2004-03-10 | 2005-07-05 | General Electric Company | Mass flow sensor and methods of determining mass flow of a fluid |
| US7096135B2 (en) * | 2004-03-12 | 2006-08-22 | Panametrics, Inc. | Method and system for calculating the transit time of an ultrasonic pulse |
| US7697375B2 (en) * | 2004-03-17 | 2010-04-13 | Baker Hughes Incorporated | Combined electro-magnetic acoustic transducer |
| US7663969B2 (en) * | 2005-03-02 | 2010-02-16 | Baker Hughes Incorporated | Use of Lamb waves in cement bond logging |
| US7185547B2 (en) * | 2004-07-09 | 2007-03-06 | Siemens Energy & Automation, Inc. | Extreme temperature clamp-on ultrasonic flowmeter transducer |
| EP1825150A4 (en) * | 2004-12-02 | 2012-02-01 | Siemens Industry Inc | SYSTEM AND METHOD FOR CORRECTION OF PROFILE CALIBRATION FOR ULTRASONIC FLOW METERS |
| US8423116B2 (en) * | 2005-03-16 | 2013-04-16 | Or-Nim Medical Ltd. | Noninvasive measurements in a human body |
| US7373808B2 (en) * | 2005-06-01 | 2008-05-20 | Daniel Measurement And Control, Inc. | Method and ultrasonic meter system for determining pipe roughness |
| DE102005035265A1 (de) * | 2005-07-25 | 2007-02-01 | Endress + Hauser Flowtec Ag | Vorrichtung zur Bestimmung und/oder Überwachung des Durchflusses eines Mediums durch eine Rohrleitung |
| AU2013200063B2 (en) * | 2005-11-04 | 2014-02-13 | Permasense Limited | Ultrasonic non-destructive testing |
| GB2431991A (en) * | 2005-11-04 | 2007-05-09 | Imp College Innovations Ltd | Waveguide for ultrasonic non-destructive testing |
| US7299140B2 (en) * | 2005-12-14 | 2007-11-20 | Thermo Fisher Scientific Inc. | Method and system for multi-path ultrasonic flow measurement of partially developed flow profiles |
| JP2007178244A (ja) * | 2005-12-27 | 2007-07-12 | Tokyo Electric Power Co Inc:The | 超音波流量計および超音波流量計に用いるくさび |
| JP4129881B2 (ja) * | 2006-04-20 | 2008-08-06 | 株式会社オーバル | 防爆高温対応形マルチ渦流量計 |
| US7762118B2 (en) * | 2006-05-05 | 2010-07-27 | The University Of Southern Mississippi | Auto-positioning ultrasonic transducer system |
| SE0601547L (sv) * | 2006-07-12 | 2007-09-11 | Axsensor Ab | Vätskenivåmätanordning |
| US8159825B1 (en) | 2006-08-25 | 2012-04-17 | Hypres Inc. | Method for fabrication of electrical contacts to superconducting circuits |
| US7523676B2 (en) * | 2006-12-07 | 2009-04-28 | General Electric Company | Ultrasonic flow rate measurement method and system |
| DE102007004936B4 (de) * | 2006-12-19 | 2011-01-13 | Krohne Ag | Ultraschalldurchflußmeßgerät |
| JP4974711B2 (ja) * | 2007-03-05 | 2012-07-11 | 富士フイルム株式会社 | 印刷装置 |
| US7541602B2 (en) | 2007-06-04 | 2009-06-02 | Or-Nim Medical Ltd. | System and method for noninvasively monitoring conditions of a subject |
| US8090131B2 (en) * | 2007-07-11 | 2012-01-03 | Elster NV/SA | Steerable acoustic waveguide |
| WO2009063812A1 (ja) * | 2007-11-15 | 2009-05-22 | Nagaoka University Of Technology | 超音波計測導波棒と超音波計測装置 |
| EP2072972B1 (de) * | 2007-12-21 | 2016-04-13 | SICK Engineering GmbH | Vorrichtung zum Messen der Bewegung eines Fluids in einem Rohr |
| WO2009116029A2 (en) | 2008-03-17 | 2009-09-24 | Or-Nim Medical Ltd. | Apparatus for non invasive optical monitoring |
| EP2277015B1 (en) * | 2008-04-11 | 2019-08-14 | Expro Meters, Inc. | Clamp-on apparatus for measuring a fluid flow that includes a protective sensor housing |
| US9027412B2 (en) | 2008-07-06 | 2015-05-12 | Or-Nim Medical Ltd. | Method and system for non-invasively monitoring fluid flow in a subject |
| US8336391B2 (en) | 2008-07-06 | 2012-12-25 | Or-Nim Medical Ltd. | Method and system for non-invasively monitoring fluid flow in a subject |
| US7752919B2 (en) * | 2008-07-09 | 2010-07-13 | Daniel Measurement And Control, Inc. | System and method of an acoustic flow meter with dual flow measurements |
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- 1997-06-20 US US08/879,690 patent/US6047602A/en not_active Expired - Lifetime
- 1997-10-27 WO PCT/US1997/019238 patent/WO1998019296A1/en not_active Ceased
- 1997-10-27 DE DE69732300T patent/DE69732300T2/de not_active Expired - Lifetime
- 1997-10-27 EP EP97912897A patent/EP0935798B1/en not_active Expired - Lifetime
- 1997-10-27 JP JP52059898A patent/JP4107685B2/ja not_active Expired - Fee Related
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| DE102014006743A1 (de) * | 2014-05-12 | 2015-11-12 | Wilo Se | Volumenstromsensor |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0935798A1 (en) | 1999-08-18 |
| JP4107685B2 (ja) | 2008-06-25 |
| DE69732300D1 (de) | 2005-02-24 |
| US6047602A (en) | 2000-04-11 |
| JP2001527639A (ja) | 2001-12-25 |
| EP0935798B1 (en) | 2005-01-19 |
| WO1998019296A1 (en) | 1998-05-07 |
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