JPS549069B1 - - Google Patents

Info

Publication number
JPS549069B1
JPS549069B1 JP6896970A JP6896970A JPS549069B1 JP S549069 B1 JPS549069 B1 JP S549069B1 JP 6896970 A JP6896970 A JP 6896970A JP 6896970 A JP6896970 A JP 6896970A JP S549069 B1 JPS549069 B1 JP S549069B1
Authority
JP
Japan
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.)
Pending
Application number
JP6896970A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS549069B1 publication Critical patent/JPS549069B1/ja
Pending legal-status Critical Current

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)
JP6896970A 1969-09-04 1970-08-06 Pending JPS549069B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85515369A 1969-09-04 1969-09-04

Publications (1)

Publication Number Publication Date
JPS549069B1 true JPS549069B1 (ja) 1979-04-20

Family

ID=25320479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6896970A Pending JPS549069B1 (ja) 1969-09-04 1970-08-06

Country Status (5)

Country Link
US (1) US3589185A (ja)
JP (1) JPS549069B1 (ja)
DE (1) DE2038569C3 (ja)
FR (1) FR2060409B3 (ja)
NL (1) NL7013122A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016532088A (ja) * 2013-09-27 2016-10-13 ローズマウント インコーポレイテッド 改良されたピトー管の形態を有する差圧ベースの流量測定装置

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305813C3 (de) * 1973-02-07 1980-02-21 Fischer & Porter Gmbh, 3400 Goettingen Durchflußmesser für ein von gasförmigen oder flüssigen Medien mit rotationssymmetrischer Geschwindigkeitsverteilung durchströmtes Rohr
US3888120A (en) * 1973-04-26 1975-06-10 Fischer & Porter Co Vortex type flowmeter with strain gauge sensor
US3867839A (en) * 1973-09-25 1975-02-25 Fischer & Porter Co Vortex-type flowmeter having strain gauge sensor in an elastic suspension
US4074571A (en) * 1974-08-01 1978-02-21 Fischer & Porter Co. Obstacle assembly for vortex type flowmeter
JPS5165969A (ja) * 1974-12-04 1976-06-08 Oval Eng Co Ltd Karumanuzuryuryokei
USRE33605E (en) * 1977-12-09 1991-06-04 Fluidic oscillator and spray-forming output chamber
JPH0246802B2 (ja) * 1977-12-09 1990-10-17 Piitaa Bauaa
USRE33448E (en) * 1977-12-09 1990-11-20 Fluidic oscillator and spray-forming output chamber
US4184636A (en) * 1977-12-09 1980-01-22 Peter Bauer Fluidic oscillator and spray-forming output chamber
GB2099147B (en) * 1981-05-14 1985-07-03 Itt Ind Ltd Relative speed measurement
DE3241988A1 (de) * 1981-11-10 1983-06-23 Fuji Electric Co., Ltd., Kawasaki, Kanagawa Durchflussmesser mit karman'scher wirbelstrasse
GB2111681B (en) * 1981-12-10 1985-09-11 Itt Ind Ltd Fluid flowmeter
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
DE3523760C1 (de) * 1985-07-03 1990-06-21 RMG electronic GmbH, 6710 Frankenthal Vorrichtung zur Durchflussmessung
US4838092A (en) * 1986-03-15 1989-06-13 Oval Engineering Co., Ltd. Vortex flow meter
US4843889A (en) * 1988-05-11 1989-07-04 Gas Research Institute Trapped-vortex pair flowmeter
GB8915994D0 (en) * 1989-07-12 1989-08-31 Schlumberger Ind Ltd Vortex flowmeters
FR2671877B1 (fr) * 1991-01-22 1993-12-03 Centre Nal Recherc Scientifique Procede et dispositif de mesure de vitesse d'ecoulement instationnaire.
FR2690717B1 (fr) * 1992-04-29 1995-06-30 Schlumberger Ind Sa Oscillateur fluidique et debitmetre comportant un tel oscillateur.
JP3197352B2 (ja) * 1992-07-20 2001-08-13 株式会社オーバル 渦流量計
RU2325959C2 (ru) * 2006-05-18 2008-06-10 Михаил Петрович Дудко Гидродинамический генератор акустических колебаний ультразвукового диапазона и способ создания акустических колебаний ультразвукового диапазона
US8056424B2 (en) * 2009-09-17 2011-11-15 Sean P. Palacios Multi-channel flow sensor with extended flow range and faster response
US9032815B2 (en) * 2011-10-05 2015-05-19 Saudi Arabian Oil Company Pulsating flow meter having a bluff body and an orifice plate to produce a pulsating flow
US9080908B2 (en) 2013-07-24 2015-07-14 Jesse Yoder Flowmeter design for large diameter pipes
US9599493B2 (en) * 2014-10-31 2017-03-21 Invensys Systems, Inc. Split flow vortex flowmeter
WO2018141637A1 (en) * 2017-01-31 2018-08-09 Belimo Holding Ag Flow sensor and air flow device with such flow sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26410E (en) * 1968-06-25 Process flow meter
US3116639A (en) * 1960-03-28 1964-01-07 Savage & Parsons Ltd Apparatus for the measurement and integration of fluid-velocities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016532088A (ja) * 2013-09-27 2016-10-13 ローズマウント インコーポレイテッド 改良されたピトー管の形態を有する差圧ベースの流量測定装置

Also Published As

Publication number Publication date
DE2038569C3 (de) 1973-10-18
DE2038569A1 (de) 1971-04-01
DE2038569B2 (de) 1973-03-22
FR2060409B3 (ja) 1973-06-08
US3589185A (en) 1971-06-29
FR2060409A7 (ja) 1971-06-18
NL7013122A (ja) 1971-03-08

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