JPS6040914A - 渦流量計 - Google Patents

渦流量計

Info

Publication number
JPS6040914A
JPS6040914A JP58148928A JP14892883A JPS6040914A JP S6040914 A JPS6040914 A JP S6040914A JP 58148928 A JP58148928 A JP 58148928A JP 14892883 A JP14892883 A JP 14892883A JP S6040914 A JPS6040914 A JP S6040914A
Authority
JP
Japan
Prior art keywords
vortex
hollow body
fluctuation
fluid
pressure
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.)
Granted
Application number
JP58148928A
Other languages
English (en)
Japanese (ja)
Other versions
JPH038695B2 (enrdf_load_stackoverflow
Inventor
Katsuo Misumi
勝夫 三角
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oval Kiki Kogyo KK
Oval Engineering Co Ltd
Original Assignee
Oval Kiki Kogyo KK
Oval Engineering Co 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 Oval Kiki Kogyo KK, Oval Engineering Co Ltd filed Critical Oval Kiki Kogyo KK
Priority to JP58148928A priority Critical patent/JPS6040914A/ja
Priority to US06/637,924 priority patent/US4683760A/en
Priority to EP84109373A priority patent/EP0137945B1/en
Priority to DE8484109373T priority patent/DE3476449D1/de
Priority to CA000461004A priority patent/CA1228752A/en
Priority to KR1019840004876A priority patent/KR890004447B1/ko
Publication of JPS6040914A publication Critical patent/JPS6040914A/ja
Publication of JPH038695B2 publication Critical patent/JPH038695B2/ja
Granted 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
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3282—Means for detecting quantities used as proxy variables for swirl for detecting variations in infrasonic, sonic or ultrasonic waves, due to modulation by passing through the swirling fluid

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
JP58148928A 1983-08-15 1983-08-15 渦流量計 Granted JPS6040914A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP58148928A JPS6040914A (ja) 1983-08-15 1983-08-15 渦流量計
US06/637,924 US4683760A (en) 1983-08-15 1984-08-06 Vortex flow meter
EP84109373A EP0137945B1 (en) 1983-08-15 1984-08-07 Vortex flow meter
DE8484109373T DE3476449D1 (de) 1983-08-15 1984-08-07 Vortex flow meter
CA000461004A CA1228752A (en) 1983-08-15 1984-08-14 Vortex flow meter
KR1019840004876A KR890004447B1 (ko) 1983-08-15 1984-08-14 와류량계(渦流量計)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58148928A JPS6040914A (ja) 1983-08-15 1983-08-15 渦流量計

Publications (2)

Publication Number Publication Date
JPS6040914A true JPS6040914A (ja) 1985-03-04
JPH038695B2 JPH038695B2 (enrdf_load_stackoverflow) 1991-02-06

Family

ID=15463794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58148928A Granted JPS6040914A (ja) 1983-08-15 1983-08-15 渦流量計

Country Status (1)

Country Link
JP (1) JPS6040914A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62177414A (ja) * 1986-01-31 1987-08-04 Oval Eng Co Ltd 渦流量計
JPS62214321A (ja) * 1986-03-17 1987-09-21 Oval Eng Co Ltd 渦流量計
US6435036B1 (en) 2000-07-17 2002-08-20 Matsushita Electric Industrial Co., Ltd. Vortex flow meter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5368272A (en) * 1976-11-30 1978-06-17 Nissan Motor Flow meter for von k*arman*s vortex street
JPS562886A (en) * 1979-06-19 1981-01-13 Ebara Infilco Co Ltd Neutralization of acidic water containing iron ion
JPS5826620U (ja) * 1981-08-12 1983-02-21 オ−バル機器工業株式会社 渦流量計

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5368272A (en) * 1976-11-30 1978-06-17 Nissan Motor Flow meter for von k*arman*s vortex street
JPS562886A (en) * 1979-06-19 1981-01-13 Ebara Infilco Co Ltd Neutralization of acidic water containing iron ion
JPS5826620U (ja) * 1981-08-12 1983-02-21 オ−バル機器工業株式会社 渦流量計

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62177414A (ja) * 1986-01-31 1987-08-04 Oval Eng Co Ltd 渦流量計
JPS62214321A (ja) * 1986-03-17 1987-09-21 Oval Eng Co Ltd 渦流量計
US6435036B1 (en) 2000-07-17 2002-08-20 Matsushita Electric Industrial Co., Ltd. Vortex flow meter

Also Published As

Publication number Publication date
JPH038695B2 (enrdf_load_stackoverflow) 1991-02-06

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