DK307179A - Stroemningsmaaleindretning efter karmans hvirvelalleprincip - Google Patents

Stroemningsmaaleindretning efter karmans hvirvelalleprincip

Info

Publication number
DK307179A
DK307179A DK307179A DK307179A DK307179A DK 307179 A DK307179 A DK 307179A DK 307179 A DK307179 A DK 307179A DK 307179 A DK307179 A DK 307179A DK 307179 A DK307179 A DK 307179A
Authority
DK
Denmark
Prior art keywords
karman
variety
principle
measuring device
flow measuring
Prior art date
Application number
DK307179A
Other languages
English (en)
Inventor
M Klobe
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK307179A publication Critical patent/DK307179A/da

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)
  • Measuring Fluid Pressure (AREA)
DK307179A 1978-07-21 1979-07-20 Stroemningsmaaleindretning efter karmans hvirvelalleprincip DK307179A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2832142A DE2832142C2 (de) 1978-07-21 1978-07-21 Strömungsmeßeinrichtung nach dem Prinzip der Kármán'schen Wirbelstraße

Publications (1)

Publication Number Publication Date
DK307179A true DK307179A (da) 1980-01-22

Family

ID=6045042

Family Applications (1)

Application Number Title Priority Date Filing Date
DK307179A DK307179A (da) 1978-07-21 1979-07-20 Stroemningsmaaleindretning efter karmans hvirvelalleprincip

Country Status (5)

Country Link
US (1) US4285247A (da)
EP (1) EP0007553B1 (da)
JP (1) JPS5517499A (da)
DE (1) DE2832142C2 (da)
DK (1) DK307179A (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2099147B (en) * 1981-05-14 1985-07-03 Itt Ind Ltd Relative speed measurement
GB2098726B (en) * 1981-05-14 1985-05-30 Itt Ind Ltd Differential pressure/displacement sensors
EP0077764A1 (en) * 1981-10-15 1983-04-27 Fisher Controls International, Inc. Piezoelectric pressure sensor
US4464939A (en) * 1982-03-12 1984-08-14 Rosemount Inc. Vortex flowmeter bluff body
US4475405A (en) * 1982-03-12 1984-10-09 Rosemount Inc. Differential pressure vortex sensor
US4457181A (en) * 1982-04-05 1984-07-03 The Foxboro Company Narrow profile vortex shedding body
US4854177A (en) * 1987-06-03 1989-08-08 Phipps Jackie M Piezoelectric vortex flow meter
CN1051370C (zh) * 1993-12-28 2000-04-12 安德雷斯和霍瑟·弗罗泰克有限公司 具有一个阻挡体的涡流检测器
JPH10142017A (ja) * 1996-11-11 1998-05-29 Saginomiya Seisakusho Inc カルマン渦流量計
EP1435828A4 (en) * 2001-09-25 2009-11-11 Nuvasive Inc SYSTEM AND METHODS FOR EVALUATIONS AND SURGICAL ACTS
US7061161B2 (en) * 2002-02-15 2006-06-13 Siemens Technology-To-Business Center Llc Small piezoelectric air pumps with unobstructed airflow
DE102016125306A1 (de) * 2016-12-22 2018-06-28 Endress+Hauser Flowtec Ag Wirbelsensor für ein Vortex-Durchflussmessgerät, Vortex-Durchflussmessgerät und Verfahren zur Ermittlung eines Durchflusses

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564915A (en) * 1967-09-27 1971-02-23 Yokogawa Electric Works Ltd Current meter or flow meter
US3927566A (en) * 1971-06-17 1975-12-23 Kent Instruments Ltd Flowmeters
DE2458901C3 (de) * 1974-04-23 1986-07-10 The Foxboro Co., Foxboro, Mass. Strömungsmesser
US3972232A (en) * 1974-04-24 1976-08-03 The Foxboro Company Vortex flow meter apparatus
JPS50148722A (da) * 1974-05-22 1975-11-28
DD127531A1 (da) * 1976-07-15 1977-09-28
US4052895A (en) * 1977-01-12 1977-10-11 Fischer & Porter Co. Obstacle assembly for vortex-type flowmeter

Also Published As

Publication number Publication date
EP0007553A1 (de) 1980-02-06
EP0007553B1 (de) 1981-09-23
JPS5517499A (en) 1980-02-06
DE2832142C2 (de) 1983-02-10
DE2832142A1 (de) 1980-01-31
US4285247A (en) 1981-08-25

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Legal Events

Date Code Title Description
ATS Application withdrawn