Ultrasonic subsurface cleaning
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United States of America Patent
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Apr 24, 1984
Grant Date -
N/A
app pub date -
Jan 13, 1982
filing date -
Jan 13, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus for cleaning marine fouling material from a submerged surface, including a submersible unit movable along a submerged surface to be cleaned, and ultrasonic means carried by the unit and energizable to create a zone of cavitation at the surface, so that movement of the unit moves the zone along the surface to clean fouling material therefrom.
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