NL143690B - Stromingsmeetinrichting met een cilinder die een karmanse wervelstraat kan opwekken. - Google Patents

Stromingsmeetinrichting met een cilinder die een karmanse wervelstraat kan opwekken.

Info

Publication number
NL143690B
NL143690B NL717106166A NL7106166A NL143690B NL 143690 B NL143690 B NL 143690B NL 717106166 A NL717106166 A NL 717106166A NL 7106166 A NL7106166 A NL 7106166A NL 143690 B NL143690 B NL 143690B
Authority
NL
Netherlands
Prior art keywords
karmanse
swirl
street
cylinder
generate
Prior art date
Application number
NL717106166A
Other languages
English (en)
Other versions
NL7106166A (nl
Original Assignee
Yokogawa Electric Works Ltd
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 by Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Works Ltd
Publication of NL7106166A publication Critical patent/NL7106166A/xx
Publication of NL143690B publication Critical patent/NL143690B/nl

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
    • 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
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
NL717106166A 1970-05-09 1971-05-05 Stromingsmeetinrichting met een cilinder die een karmanse wervelstraat kan opwekken. NL143690B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45039601A JPS5113428B1 (nl) 1970-05-09 1970-05-09

Publications (2)

Publication Number Publication Date
NL7106166A NL7106166A (nl) 1971-11-11
NL143690B true NL143690B (nl) 1974-10-15

Family

ID=12557616

Family Applications (1)

Application Number Title Priority Date Filing Date
NL717106166A NL143690B (nl) 1970-05-09 1971-05-05 Stromingsmeetinrichting met een cilinder die een karmanse wervelstraat kan opwekken.

Country Status (6)

Country Link
US (1) US3693438A (nl)
JP (1) JPS5113428B1 (nl)
CA (1) CA925323A (nl)
FR (1) FR2088461B1 (nl)
GB (1) GB1326659A (nl)
NL (1) NL143690B (nl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3796095A (en) * 1971-10-01 1974-03-12 Eastech Bluff body flowmeter utilizing a movable member responsive to vortex shedding
US3823610A (en) * 1973-01-05 1974-07-16 Eastech Bluff body flowmeter utilizing a moveable shutter ball responsive to vortex shedding
JPS49110374A (nl) * 1973-02-20 1974-10-21
DE2458901C3 (de) * 1974-04-23 1986-07-10 The Foxboro Co., Foxboro, Mass. Strömungsmesser
JPS5539288Y2 (nl) * 1974-08-07 1980-09-13
US3991613A (en) * 1975-03-10 1976-11-16 Corning Glass Works Sensing element for flow meter
US3996796A (en) * 1975-03-10 1976-12-14 Corning Glass Works Flow meter
US4171643A (en) * 1976-12-29 1979-10-23 Rosemount Inc. Vortex shedding flowmeter construction
US4114063A (en) * 1977-04-27 1978-09-12 Westinghouse Electric Corp. Piezoelectric sediment particle transport detector
DE2858092C2 (de) * 1977-11-04 1985-01-17 Mitsubishi Denki K.K. Anordnung zur Messung des Strömungsmitteldurchsatzes durch eine Leitung
WO1979000785A1 (en) * 1978-03-17 1979-10-18 Rosemount Inc Vortex shedding flowmeter construction
US4281553A (en) * 1978-05-04 1981-08-04 Datta Barua Lohit Vortex shedding flowmeter
US4257276A (en) * 1978-05-29 1981-03-24 Nissan Motor Company, Limited Probe unit of fluid flow rate measuring apparatus
DE2831823A1 (de) * 1978-07-19 1980-01-31 Siemens Ag Stroemungsmesseinrichtung nach dem prinzip der karman'schen wirbelstrasse
JPS55149810A (en) * 1979-05-11 1980-11-21 Nissan Motor Co Ltd Flow measuring apparatus
US4291015A (en) * 1979-08-14 1981-09-22 Key Pharmaceuticals, Inc. Polymeric diffusion matrix containing a vasodilator
US4464939A (en) * 1982-03-12 1984-08-14 Rosemount Inc. Vortex flowmeter bluff body
US4457181A (en) * 1982-04-05 1984-07-03 The Foxboro Company Narrow profile vortex shedding body
DE3249439C2 (de) * 1982-04-08 1985-11-28 Ford-Werke AG, 5000 Köln Hitzdrahtanemometer
US6319719B1 (en) * 1999-10-28 2001-11-20 Roche Diagnostics Corporation Capillary hematocrit separation structure and method
WO2011088273A2 (en) * 2010-01-13 2011-07-21 Dohrmann Daniel R Ultra-low flow agricultural pump with unobstructed flow path and electronic flow control, tank refill indication, and detection of loss of flow
DE102010046667A1 (de) * 2010-09-27 2012-03-29 Airbus Operations Gmbh Fluid-Aktuator zur Beeinflussung der Strömung entlang einer Strömungsoberfläche sowie Ausblasvorrichtung und Strömungskörper mit einem solchen Fluid-Aktuator
US9599493B2 (en) * 2014-10-31 2017-03-21 Invensys Systems, Inc. Split flow vortex flowmeter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3572117A (en) * 1968-05-27 1971-03-23 Eastech Bluff body flowmeter

Also Published As

Publication number Publication date
US3693438A (en) 1972-09-26
NL7106166A (nl) 1971-11-11
FR2088461B1 (nl) 1974-04-26
CA925323A (en) 1973-05-01
DE2122713A1 (nl) 1971-12-02
JPS5113428B1 (nl) 1976-04-28
FR2088461A1 (nl) 1972-01-07
DE2122713B2 (nl) 1973-01-04
GB1326659A (en) 1973-08-15

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: YOKOGAWA