Method and apparatus for detecting the condition of the flow of

Details Method and apparatus for detecting the condition of the flow of Method and apparatus for detecting the condition of the flow of

1994-07-19

1997-05-27

Oda, Christine K.

Measuring and testing

Vibration

Sensing apparatus

1641551, 164453, 1641501, 73 183, G01H 1100

Patent

active

056334621

ABSTRACT:
An apparatus for detecting the condition of the flow of liquid metal in or from a teeming vessel includes a sensor for detecting vibration caused by a flow of liquid metal in or from the teeming vessel and for outputting a sensor signal corresponding to an amount of vibration detected by the sensor. A signal processor receives the sensor signal and compares the sensor signal to a reference signal and outputs a comparison signal. A logic unit receives the comparison signal and outputs a status signal indicative of the condition of the flow of the liquid metal in or from the teeming vessel.

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