SE7707605L - Flodesmetare - Google Patents
FlodesmetareInfo
- Publication number
- SE7707605L SE7707605L SE7707605A SE7707605A SE7707605L SE 7707605 L SE7707605 L SE 7707605L SE 7707605 A SE7707605 A SE 7707605A SE 7707605 A SE7707605 A SE 7707605A SE 7707605 L SE7707605 L SE 7707605L
- Authority
- SE
- Sweden
- Prior art keywords
- chordal
- measuring
- path
- flow velocity
- average flow
- 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
- G01F1/667—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 |
---|---|---|---|
US05/708,284 US4102186A (en) | 1976-07-23 | 1976-07-23 | Method and system for measuring flow rate |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7707605L true SE7707605L (sv) | 1978-01-24 |
Family
ID=24845171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7707605A SE7707605L (sv) | 1976-07-23 | 1977-06-30 | Flodesmetare |
Country Status (11)
Country | Link |
---|---|
US (1) | US4102186A (sv) |
JP (1) | JPS5315162A (sv) |
CA (1) | CA1095163A (sv) |
DE (1) | DE2732236B2 (sv) |
DK (1) | DK330977A (sv) |
FR (1) | FR2359402A1 (sv) |
GB (1) | GB1579686A (sv) |
IT (1) | IT1081165B (sv) |
NL (1) | NL7708161A (sv) |
SE (1) | SE7707605L (sv) |
SU (1) | SU753367A3 (sv) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4317178A (en) * | 1979-03-01 | 1982-02-23 | Fischer & Porter Company | Multiple velocity traverse flow rate measuring technique |
US4300401A (en) * | 1979-10-09 | 1981-11-17 | Panametrics, Inc. | Method and apparatus for determining fluid flow |
US4383533A (en) * | 1981-02-10 | 1983-05-17 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Apparatus for determining changes in limb volume |
US4442719A (en) * | 1982-01-11 | 1984-04-17 | Allen Ollie J | Acoustic flowmeter |
US4462261A (en) * | 1982-04-27 | 1984-07-31 | The Babcock & Wilcox Company | Mass and velocity flowmeter |
GB2135457A (en) * | 1983-02-11 | 1984-08-30 | British Steel Corp | Improvements in or relating to apparatus for flow measurement |
GB2139755B (en) * | 1983-05-11 | 1987-03-04 | British Gas Corp | Ultrasonic flowmeter |
NO841671L (no) * | 1984-04-27 | 1985-10-28 | Jan Stageboe | Strekkstagplattform (tlp) av betong. |
US5437194A (en) * | 1991-03-18 | 1995-08-01 | Panametrics, Inc. | Ultrasonic transducer system with temporal crosstalk isolation |
IT1272370B (it) * | 1993-04-27 | 1997-06-23 | Nuovo Pignone Spa | Misuratore-regolatore perfezionato della portata di un fluido |
NL9301422A (nl) * | 1993-08-17 | 1995-03-16 | Servex Bv | Werkwijze en inrichting voor het bepalen van eigenschappen van de stroming van een medium. |
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. |
NL1004544C2 (nl) * | 1996-11-15 | 1998-05-18 | Instromet Ultrasonics Bv | Werkwijze en inrichting voor het bepalen van de stroomsnelheid en/of doorvoer van een stromend fluïdum. |
US6463808B1 (en) * | 1998-10-05 | 2002-10-15 | Robert H. Hammond | Ultrasonic measurement system with chordal path |
US6401538B1 (en) * | 2000-09-06 | 2002-06-11 | Halliburton Energy Services, Inc. | Method and apparatus for acoustic fluid analysis |
DE10158947A1 (de) * | 2001-12-03 | 2003-06-12 | Sick Ag | Vorrichtung zum Messen der Strömungsgeschwindigkeit und/oder des Durchflusses eines Fluids |
JP4561071B2 (ja) * | 2003-09-26 | 2010-10-13 | パナソニック株式会社 | 流量計測装置 |
DE102005007241B4 (de) * | 2005-02-17 | 2007-05-31 | Hydrometer Gmbh | Durchflussmesser |
DE102005045485A1 (de) * | 2005-09-22 | 2007-04-12 | Endress + Hauser Flowtec Ag | Verfahren zur System- und/oder Prozessüberwachung bei einem Ultraschall-Durchflussmessgerät |
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 |
WO2009074162A1 (en) * | 2007-12-10 | 2009-06-18 | Siemens Aktiengesellschaft | Ultrasonic type fluid flow measurement apparatus |
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 |
US7735380B2 (en) * | 2008-07-09 | 2010-06-15 | Daniel Measurement & Control, Inc. | Method and system of coordination of measurement subsystems of a flow meter |
US7942068B2 (en) * | 2009-03-11 | 2011-05-17 | Ge Infrastructure Sensing, Inc. | Method and system for multi-path ultrasonic flow rate measurement |
US8146442B2 (en) * | 2009-07-24 | 2012-04-03 | Elster NV/SA | Device and method for measuring a flow characteristic of a fluid in a conduit |
US8528420B2 (en) * | 2009-12-09 | 2013-09-10 | Energyneering Solutions, Inc. | Eccentric venturi flow measurement device |
DE202010004669U1 (de) | 2010-04-01 | 2010-08-05 | SONOTEC Dr. zur Horst-Meyer und Münch OHG | Ultraschall-Durchflussmesser, insbesondere zur Durchflussmessung von Fluiden in kleinvolumigen Rohren |
EP2444781A1 (en) * | 2010-10-19 | 2012-04-25 | SICK Engineering GmbH | Ultrasonic measurement of flow velocity |
US9316517B2 (en) * | 2011-09-23 | 2016-04-19 | Daniel Measurement And Control, Inc. | System and method for combining co-located flowmeters |
WO2014175588A1 (ko) * | 2013-04-25 | 2014-10-30 | 주식회사 우진 | 초음파 유량 측정 시스템 |
GB2521661A (en) * | 2013-12-27 | 2015-07-01 | Xsens As | Apparatus and method for measuring flow |
US9304024B2 (en) | 2014-01-13 | 2016-04-05 | Cameron International Corporation | Acoustic flow measurement device including a plurality of chordal planes each having a plurality of axial velocity measurements using transducer pairs |
PE20191267A1 (es) * | 2017-01-17 | 2019-09-18 | Rubicon Res Pty Ltd | Medicion de flujo |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3564912A (en) * | 1968-10-28 | 1971-02-23 | Westinghouse Electric Corp | Fluid flow measurement system |
JPS495361A (sv) * | 1972-04-28 | 1974-01-18 | ||
US4078428A (en) * | 1974-11-21 | 1978-03-14 | National Research Development Corporation | Measurement of fluid flow |
US3940985A (en) * | 1975-04-18 | 1976-03-02 | Westinghouse Electric Corporation | Fluid flow measurement system for pipes |
-
1976
- 1976-07-23 US US05/708,284 patent/US4102186A/en not_active Expired - Lifetime
-
1977
- 1977-06-30 SE SE7707605A patent/SE7707605L/sv not_active Application Discontinuation
- 1977-07-16 DE DE2732236A patent/DE2732236B2/de not_active Withdrawn
- 1977-07-20 CA CA283,188A patent/CA1095163A/en not_active Expired
- 1977-07-21 DK DK330977A patent/DK330977A/da not_active Application Discontinuation
- 1977-07-22 IT IT26053/77A patent/IT1081165B/it active
- 1977-07-22 FR FR7722574A patent/FR2359402A1/fr not_active Withdrawn
- 1977-07-22 NL NL7708161A patent/NL7708161A/xx unknown
- 1977-07-22 SU SU772505406A patent/SU753367A3/ru active
- 1977-07-22 GB GB30926/77A patent/GB1579686A/en not_active Expired
- 1977-07-23 JP JP8790677A patent/JPS5315162A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1579686A (en) | 1980-11-19 |
SU753367A3 (ru) | 1980-07-30 |
US4102186A (en) | 1978-07-25 |
DK330977A (da) | 1978-01-24 |
IT1081165B (it) | 1985-05-16 |
DE2732236B2 (de) | 1981-03-26 |
DE2732236A1 (de) | 1978-01-26 |
FR2359402A1 (fr) | 1978-02-17 |
CA1095163A (en) | 1981-02-03 |
JPS5315162A (en) | 1978-02-10 |
NL7708161A (nl) | 1978-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7707605L (sv) | Flodesmetare | |
SE7910386L (sv) | Ultrasonisk flodesmetare | |
US4317178A (en) | Multiple velocity traverse flow rate measuring technique | |
SE7603680L (sv) | Fluidumstrommetningssystem for ror | |
US1508017A (en) | Pitometer | |
KR20020021558A (ko) | 초음파 유량 측정 방법 | |
US3430489A (en) | Modified turbine mass flow meter | |
SE8305267D0 (sv) | Ultraljudmetanordning | |
US4432243A (en) | Flow calculator with velocity curve fitting circuit means | |
FR2355278A1 (fr) | Dispositif de mesure du debit du fluide transporte dans une conduite | |
FR2400186A1 (fr) | Appareil de mesure du debit d'un fluide | |
SE7705919L (sv) | Gasflodesavkennande anordning | |
JPS56164960A (en) | 1-hole pitot tube device | |
SU684313A1 (ru) | Датчик дл ультразвуковых расходомеров | |
Vidyarthia et al. | Ultrasonic transit-time flowmeters for pipes: A short review | |
SU444939A1 (ru) | Датчик дл расхода переменного перепада давлени | |
RU2129257C1 (ru) | Лазерный доплеровский измеритель расхода | |
SU661242A1 (ru) | Расходомер с внешним силовым воздействием на поток | |
JPS54121769A (en) | Ultrasonic flowmeter | |
FR2386808A1 (fr) | Debitmetres a ultrasons perfectionnes | |
Cascetta | Application of a portable clamp-on ultrasonic flowmeter in the water industry | |
RU2142642C1 (ru) | Способ определения профиля скорости потока жидкости в сечении трубопровода | |
SU517791A1 (ru) | Датчик длдл ультрозвуковых раходомеров | |
SU405022A1 (ru) | Расходомер | |
PFAU | Optimization of the position of the measurement section in integrating flow-measurement techniques(Optimal measurement location for integrating pipe flowmeters, exemplifying by linearly integrating ultrasonic flowmeter) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 7707605-7 |