Injection-molded Doppler flowmeter transducer assembly

Details Injection-molded Doppler flowmeter transducer assembly Injection-molded Doppler flowmeter transducer assembly

1980-10-14

1982-06-08

Ruehl, Charles A.

Measuring and testing

Volume or rate of flow

By measuring vibrations or acoustic energy

73644, 310334, G01F 166

Patent

active

043333524

ABSTRACT:
A transducer housing assembly for an ultrasonic flowmeter made by an injection molding having a pair of pedestals for supporting the transducers at a specific angle while acoustically isolating the transducers from each other and providing an air backing for the transducers to improve the sensitivity of the transducer assembly.

REFERENCES:
patent: 3233449 (1966-02-01), Harmon
patent: 3580092 (1971-05-01), Scarpa
patent: 3661146 (1972-05-01), Peronneau et al.
patent: 3732532 (1973-05-01), Flaherty et al.
patent: 4065958 (1978-01-01), Krylova et al.
patent: 4279167 (1981-07-01), Erb et al.

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