Ultrasonic screening system
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United States of America Patent
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-
Sep 1, 1998
Grant Date -
N/A
app pub date -
May 6, 1996
filing date -
May 6, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for screening cohesive material, and for eliminating screen blinding, is disclosed. The device includes a transducer for transmitting ultrasonic frequency throughout the screen surface, with the transducer supported independently of the screen in order to prolong screen life and to lower screen replacement costs. The transducers are provided with adjustable mounting means in order to adjust the transducer position with respect to the screen.
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