NL7801484A - Stromingsmeter. - Google Patents

Stromingsmeter.

Info

Publication number
NL7801484A
NL7801484A NL7801484A NL7801484A NL7801484A NL 7801484 A NL7801484 A NL 7801484A NL 7801484 A NL7801484 A NL 7801484A NL 7801484 A NL7801484 A NL 7801484A NL 7801484 A NL7801484 A NL 7801484A
Authority
NL
Netherlands
Prior art keywords
flow meter
meter
flow
Prior art date
Application number
NL7801484A
Other languages
English (en)
Original Assignee
Bopp & Reuther Gmbh
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 Bopp & Reuther Gmbh filed Critical Bopp & Reuther Gmbh
Publication of NL7801484A publication Critical patent/NL7801484A/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
    • 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
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
NL7801484A 1977-03-19 1978-02-09 Stromingsmeter. NL7801484A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2712219A DE2712219C3 (de) 1977-03-19 1977-03-19 Strömungsmesser

Publications (1)

Publication Number Publication Date
NL7801484A true NL7801484A (nl) 1978-09-21

Family

ID=6004158

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7801484A NL7801484A (nl) 1977-03-19 1978-02-09 Stromingsmeter.

Country Status (5)

Country Link
US (1) US4134296A (nl)
DE (1) DE2712219C3 (nl)
FR (1) FR2384239A1 (nl)
GB (1) GB1598581A (nl)
NL (1) NL7801484A (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584883A (en) * 1981-11-10 1986-04-29 Fuji Electric Company, Ltd. Karman vortex flowmeter
DE3211014C2 (de) * 1982-03-25 1984-11-08 Bopp & Reuther Gmbh, 6800 Mannheim Wirbelzähler
US4683760A (en) * 1983-08-15 1987-08-04 Oval Engineering Co., Ltd. Vortex flow meter
US4520678A (en) * 1983-09-13 1985-06-04 The Foxboro Company Small line-size vortex meter
US5583300A (en) * 1994-05-06 1996-12-10 The Foxboro Company Dual sensor vortex flow meter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796095A (en) * 1971-10-01 1974-03-12 Eastech Bluff body flowmeter utilizing a movable member responsive to vortex shedding
DE2457967C2 (de) * 1974-12-07 1978-05-11 Bopp & Reuther Gmbh, 6800 Mannheim Strömungsmesser
JPS51151573A (en) * 1975-06-20 1976-12-27 Oval Eng Co Ltd Vortex flow meter

Also Published As

Publication number Publication date
DE2712219C3 (de) 1979-09-20
GB1598581A (en) 1981-09-23
US4134296A (en) 1979-01-16
DE2712219A1 (de) 1978-09-21
DE2712219B2 (de) 1979-01-18
FR2384239A1 (fr) 1978-10-13

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: BOPP & REUTHER AKTIENGESELLSCHAFT

BV The patent application has lapsed