Ultrasonic cleaning method and device therefor

Details Ultrasonic cleaning method and device therefor Ultrasonic cleaning method and device therefor

1994-02-22

1995-11-21

Stinson, Frankie L.

Cleaning and liquid contact with solids

Apparatus

For work having hollows or passages

134184, B08B 310

Patent

active

054677912

ABSTRACT:
An ultrasonic cleaning device for cleaning a fuel assembly constituting an item to be cleaned, includes: a plurality of ultrasonic transducers which irradiate the outside of this item to be cleaned with ultrasonic waves from at least two directions; an ultrasonic transducer translating mechanism which moves ultrasonic transducers vertically along a support member and which is provided with a steel housing constituting an ultrasonic wave reflecting structure which reflects ultrasonic waves from ultrasonic transducers towards the item to be cleaned a feed pump arranged outside the item to be cleaned and constituting a cleaning liquid supply mechanism which supplies cleaning liquid in a pressurized condition into the interior of the item to be cleaned; and a discharge pump including a cleaning liquid discharge mechanism that discharges cleaning liquid from the cleaning liquid supply mechanism to a filter device.

REFERENCES:
patent: 2980123 (1961-04-01), Lemelson
patent: 4753257 (1988-06-01), Gabriel et al.
patent: 4806277 (1988-02-01), Sakurai
patent: 5069235 (1991-12-01), Vetter
patent: 5289838 (1994-03-01), Odell

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