CA918450A - Bluff body flowmeter - Google Patents
Bluff body flowmeterInfo
- Publication number
- CA918450A CA918450A CA047836A CA47836A CA918450A CA 918450 A CA918450 A CA 918450A CA 047836 A CA047836 A CA 047836A CA 47836 A CA47836 A CA 47836A CA 918450 A CA918450 A CA 918450A
- Authority
- CA
- Canada
- Prior art keywords
- bluff body
- body flowmeter
- flowmeter
- bluff
- 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
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
- G01F1/05—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 using mechanical effects
- G01F1/20—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 using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/3209—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using Karman vortices
- G01F1/3218—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using Karman vortices bluff body design
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Prostheses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73223868A | 1968-05-27 | 1968-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA918450A true CA918450A (en) | 1973-01-09 |
Family
ID=24942735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA047836A Expired CA918450A (en) | 1968-05-27 | 1969-04-03 | Bluff body flowmeter |
Country Status (7)
Country | Link |
---|---|
US (1) | US3572117A (fr) |
JP (3) | JPS5020858B1 (fr) |
CA (1) | CA918450A (fr) |
CH (1) | CH501215A (fr) |
DE (1) | DE1926798C3 (fr) |
FR (1) | FR2009363A1 (fr) |
GB (1) | GB1263614A (fr) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3739638A (en) * | 1968-06-17 | 1973-06-19 | American Standard Inc | Airspeed and altitude measuring device |
JPS5113428B1 (fr) * | 1970-05-09 | 1976-04-28 | ||
US3738167A (en) * | 1970-06-22 | 1973-06-12 | American Standard Inc | Airspeed and altitude measuring device |
DE2247090A1 (de) * | 1972-09-26 | 1974-04-04 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage fuer brennkraftmaschinen |
US3732731A (en) * | 1971-02-02 | 1973-05-15 | Eastech | Bluff body flowmeter with internal sensor |
US3927566A (en) * | 1971-06-17 | 1975-12-23 | Kent Instruments Ltd | Flowmeters |
BE787873A (fr) * | 1971-08-27 | 1973-02-23 | Westinghouse Electric Corp | Debitmetre |
US3796095A (en) * | 1971-10-01 | 1974-03-12 | Eastech | Bluff body flowmeter utilizing a movable member responsive to vortex shedding |
US3722275A (en) * | 1971-11-04 | 1973-03-27 | Eastech | Bluff body flowmeter arrangement for use in controlling air pollution produced by internal combustion engines |
GB1430062A (en) * | 1972-03-22 | 1976-03-31 | Kent Instruments Ltd | Flowmeters |
US3796096A (en) * | 1972-07-06 | 1974-03-12 | Airco Inc | Vortex flowmeter |
JPS5419188B2 (fr) * | 1973-09-27 | 1979-07-13 | ||
US3854334A (en) * | 1973-10-01 | 1974-12-17 | Fischer & Porter Co | Signal recovery system for vortex type flowmeter |
US3972232A (en) * | 1974-04-24 | 1976-08-03 | The Foxboro Company | Vortex flow meter apparatus |
JPS5539288Y2 (fr) * | 1974-08-07 | 1980-09-13 | ||
US4069708A (en) * | 1975-11-12 | 1978-01-24 | Neptune Eastech, Inc. | Flowmeter plate and sensing apparatus |
US4171643A (en) * | 1976-12-29 | 1979-10-23 | Rosemount Inc. | Vortex shedding flowmeter construction |
JPS544167A (en) * | 1977-06-13 | 1979-01-12 | Nissan Motor | Karman vortex flowmeter |
DE2963523D1 (en) * | 1978-03-17 | 1982-10-07 | Rosemount Inc | Vortex shedding flowmeter construction |
US4197739A (en) * | 1978-06-22 | 1980-04-15 | Rosemount Inc. | Split bar vortex shedding flowmeter |
GB2058340A (en) * | 1979-09-11 | 1981-04-08 | Standard Telephones Cables Ltd | Measuring fluid flow |
DE2946944C2 (de) * | 1979-11-21 | 1983-01-27 | Bopp & Reuther Gmbh, 6800 Mannheim | Strömungsmesser |
US4312237A (en) * | 1979-12-28 | 1982-01-26 | J-Tec Associates, Inc. | Vortex generating device |
WO1981001878A1 (fr) * | 1979-12-28 | 1981-07-09 | J Tec Ass Inc | Dispositif generateur de vortex |
US4350047A (en) * | 1980-09-18 | 1982-09-21 | Fisher Controls Company, Inc. | Vortex-shedding flowmeter having two bluff bodies |
JPS57167101U (fr) * | 1981-04-15 | 1982-10-21 | ||
GB2099147B (en) * | 1981-05-14 | 1985-07-03 | Itt Ind Ltd | Relative speed measurement |
US4464939A (en) * | 1982-03-12 | 1984-08-14 | Rosemount Inc. | Vortex flowmeter bluff body |
US4478087A (en) * | 1982-09-20 | 1984-10-23 | Mitsubishi Denki Kabushiki Kaisha | Karman's vortex street flow meter |
US4455877A (en) * | 1982-09-30 | 1984-06-26 | Ford Motor Company | Vortex shedding mass air flow sensor with stabilized fluid flow |
DE3523760C1 (de) * | 1985-07-03 | 1990-06-21 | RMG electronic GmbH, 6710 Frankenthal | Vorrichtung zur Durchflussmessung |
US4735094A (en) * | 1987-01-28 | 1988-04-05 | Universal Vortex, Inc. | Dual bluff body vortex flowmeter |
JP3197352B2 (ja) * | 1992-07-20 | 2001-08-13 | 株式会社オーバル | 渦流量計 |
JPH06117890A (ja) * | 1992-10-07 | 1994-04-28 | Texas Instr Japan Ltd | 気体流量センサ |
US5363699A (en) * | 1993-08-25 | 1994-11-15 | Ketema, Inc. | Method and apparatus for determining characteristics of fluid flow |
US5561249A (en) * | 1993-12-23 | 1996-10-01 | Nice; Gerald J. | Insertable flow meter with dual sensors |
ES2143039T3 (es) * | 1993-12-28 | 2000-05-01 | Flowtec Ag | Captador de flujo de turbulencias con un cuerpo de retencion. |
DE4441129A1 (de) * | 1994-11-21 | 1996-05-23 | Junkalor Gmbh | Meßwertgeber für einen Wirbeldurchflußmesser |
DE29501626U1 (de) * | 1995-02-02 | 1995-03-23 | Turbo-Werk Messtechnik GmbH, 51105 Köln | Schwebekörper-Durchflußmesser |
US5814738A (en) * | 1997-05-01 | 1998-09-29 | Mccrometer, Inc. | Fluid flow meter and mixer having removable and replaceable displacement member |
US6938496B2 (en) * | 2001-09-04 | 2005-09-06 | Endress + Hauser Flowtec Ag | Vortex flow pickup |
US20070161970A1 (en) * | 2004-04-16 | 2007-07-12 | Medrad, Inc. | Fluid Delivery System, Fluid Path Set, and Pressure Isolation Mechanism with Hemodynamic Pressure Dampening Correction |
CN101416034B (zh) | 2006-03-29 | 2011-08-10 | 麦克科罗米特股份有限公司 | 具有偏移构件的流体流量计 |
EP2220993B1 (fr) * | 2006-04-26 | 2014-06-18 | Nikkiso Co., Ltd. | Equipement de mesure de composant biologique |
DE202010007801U1 (de) * | 2010-06-10 | 2010-09-02 | Woelke Industrieelektronik Gmbh | Einrichtung zur Messung der Geschwindigkeit eines Fluids |
US20130079667A1 (en) * | 2011-09-28 | 2013-03-28 | General Electric Company | Flow sensor with mems sensing device and method for using same |
US8928167B2 (en) | 2012-02-03 | 2015-01-06 | Incurrent Turbines Ltd. | Bluff body turbine |
US9109573B2 (en) * | 2012-02-03 | 2015-08-18 | Incurrent Turbines Ltd. | Bluff body turbine and method |
US11857933B2 (en) * | 2018-03-09 | 2024-01-02 | Produced Water Absorbents Inc. | Systems, apparatuses, and methods for mixing fluids using a conical flow member |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2116639A (en) * | 1936-10-14 | 1938-05-10 | Pittsburgh Steel Co | Metal threading apparatus |
US2813424A (en) | 1952-08-09 | 1957-11-19 | California Inst Res Found | Means of measuring fluid velocity |
US2794341A (en) | 1953-07-13 | 1957-06-04 | Gen Electric | Vortex whistle measuring instrument for fluid flow rates and/or pressure |
GB823684A (en) * | 1954-07-20 | 1959-11-18 | William George Bird | Improvements in or relating to apparatus for the measurement and integration of fluid-velocities |
US3116639A (en) | 1960-03-28 | 1964-01-07 | Savage & Parsons Ltd | Apparatus for the measurement and integration of fluid-velocities |
SU150656A1 (ru) * | 1962-01-12 | 1962-11-30 | М.Е. Перельштейн | Устройство дл измерени суммарного и мгновенного расхода жидкости или газа |
US3314289A (en) | 1964-05-11 | 1967-04-18 | American Radiator & Standard | Swirl flow meter transducer system |
-
1968
- 1968-05-27 US US732238A patent/US3572117A/en not_active Expired - Lifetime
-
1969
- 1969-04-03 CA CA047836A patent/CA918450A/en not_active Expired
- 1969-05-16 FR FR6915961A patent/FR2009363A1/fr not_active Withdrawn
- 1969-05-21 GB GB25939/69A patent/GB1263614A/en not_active Expired
- 1969-05-23 CH CH793769A patent/CH501215A/fr not_active IP Right Cessation
- 1969-05-24 DE DE1926798A patent/DE1926798C3/de not_active Expired
- 1969-05-27 JP JP44040702A patent/JPS5020858B1/ja active Pending
-
1978
- 1978-06-14 JP JP7102578A patent/JPS5510844B1/ja active Pending
- 1978-06-14 JP JP7102678A patent/JPS5510845B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3572117A (en) | 1971-03-23 |
CH501215A (fr) | 1970-12-31 |
JPS5510844B1 (fr) | 1980-03-19 |
GB1263614A (en) | 1972-02-16 |
FR2009363A1 (fr) | 1970-02-06 |
JPS5510845B1 (fr) | 1980-03-19 |
DE1926798A1 (de) | 1969-12-04 |
DE1926798B2 (de) | 1973-01-25 |
JPS5020858B1 (fr) | 1975-07-18 |
DE1926798C3 (de) | 1982-02-18 |
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