Method and apparatus for detecting discontinuities in a fluid st

Details Method and apparatus for detecting discontinuities in a fluid st Method and apparatus for detecting discontinuities in a fluid st

1984-01-09

1986-08-26

Spitzer, Robert

Measuring and testing

Gas content of a liquid or a solid

By vibration

73 61R, 7386128, 7386141, 73DIG4, G01N 2902

Patent

active

046075208

ABSTRACT:
Method and apparatus for detecting discontinuities, such as bubbled, in a fluid stream, in which a tube is placed between a transducer transmitting successive bursts of ultrasonic energy and for receiving the bursts. The receiving transducer is connected to a signal processing circuit which keeps an indicator in a first state when signals are received corresponding to the presence of a fluid and in a second state when the bursts of energy are modified by the discontinuity.

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