JPH0376690B2 - - Google Patents

Info

Publication number
JPH0376690B2
JPH0376690B2 JP59046451A JP4645184A JPH0376690B2 JP H0376690 B2 JPH0376690 B2 JP H0376690B2 JP 59046451 A JP59046451 A JP 59046451A JP 4645184 A JP4645184 A JP 4645184A JP H0376690 B2 JPH0376690 B2 JP H0376690B2
Authority
JP
Japan
Prior art keywords
output
acoustic
microphone
flow rate
flow
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.)
Expired
Application number
JP59046451A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60192217A (ja
Inventor
Takashi Moryama
Tadashi Matsuyama
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.)
Denka Consultant and Engineering Co Ltd
Original Assignee
Denka Consultant and 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 Denka Consultant and Engineering Co Ltd filed Critical Denka Consultant and Engineering Co Ltd
Priority to JP59046451A priority Critical patent/JPS60192217A/ja
Publication of JPS60192217A publication Critical patent/JPS60192217A/ja
Publication of JPH0376690B2 publication Critical patent/JPH0376690B2/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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/666—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters by detecting noise and sounds generated by the flowing fluid
    • 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
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
JP59046451A 1984-03-13 1984-03-13 音響式重力下降流質量流量計 Granted JPS60192217A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59046451A JPS60192217A (ja) 1984-03-13 1984-03-13 音響式重力下降流質量流量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59046451A JPS60192217A (ja) 1984-03-13 1984-03-13 音響式重力下降流質量流量計

Publications (2)

Publication Number Publication Date
JPS60192217A JPS60192217A (ja) 1985-09-30
JPH0376690B2 true JPH0376690B2 (enrdf_load_stackoverflow) 1991-12-06

Family

ID=12747521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59046451A Granted JPS60192217A (ja) 1984-03-13 1984-03-13 音響式重力下降流質量流量計

Country Status (1)

Country Link
JP (1) JPS60192217A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2366457T3 (da) * 2010-03-19 2013-06-10 Alfa Laval Corp Ab Anordning og fremgangsmåde til monitorering og justering af et grænsefladelags radiale position i en centrifuge
GB2520479A (en) * 2013-11-05 2015-05-27 Score Group Plc Improvements in or relating to fluid flow devices

Also Published As

Publication number Publication date
JPS60192217A (ja) 1985-09-30

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