Title:
ULTRASONIC FLOW METER
Document Type and Number:
WIPO Patent Application WO/2024/043315
Kind Code:
A1
Abstract:
Provided is a technique capable of measuring a flowrate more easily and more accurately without carrying out real flow correction in an ultrasonic flow meter. An ultrasonic flow meter 1 according to an embodiment of the present invention comprises: a measurement pipe 2 which is provided in a linearly extending manner and through which a fluid to be measured flows; an ultrasonic vibrator 3 attached to the outer surface of the measurement pipe 2; an ultrasonic vibrator 4 attached to the outer surface of the measurement pipe 2 so as to be, when viewed from the ultrasonic vibrator 3, separated in an X-axis direction in which the measurement pipe 2 extends; and an ultrasonic vibrator 5 attached to the outer surface of the measurement pipe 2 so as to face the ultrasonic vibrator 3 when viewed from the same in a Z-axis direction perpendicular to the X-axis direction.
Inventors:
SAKURAI HIROSHI (JP)
NAKAGAMI HIROKI (JP)
SHINGU TAKESHI (JP)
NAKAGAMI HIROKI (JP)
SHINGU TAKESHI (JP)
Application Number:
PCT/JP2023/030558
Publication Date:
February 29, 2024
Filing Date:
August 24, 2023
Export Citation:
Assignee:
TOKICO SYSTEM SOLUTIONS LTD (JP)
International Classes:
G01F1/66
Domestic Patent References:
| WO2006040996A1 | 2006-04-20 | |||
| WO2003042638A1 | 2003-05-22 |
Foreign References:
| JP2007298275A | 2007-11-15 | |||
| JPH06201425A | 1994-07-19 | |||
| CN104457871A | 2015-03-25 | |||
| JPS60115825A | 1985-06-22 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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