Ultrasonic degreasing apparatus
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United States of America Patent
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Feb 27, 1996
Grant Date -
N/A
app pub date -
Mar 21, 1995
filing date -
Mar 30, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An ultrasonic degreasing apparatus includes a cleaning section, a rinsing section, a hot water cleaning section, and a drying section. The cleaning section has an ultrasonic oscillator for oscillating ultrasonic waves in distilled water and a heater for heating the water, and performs a degreasing process including a cleaning process with respect to an object to be processed in the heated water by using ultrasonic waves. The cleaning section has a deaerating section for performing deaeration by circulating the distilled water. The rinsing section has an ultrasonic oscillator for oscillating ultrasonic waves in distilled water containing a rust preventive and a heater for heating the water, and performs a degreasing process including a rinsing process with respect to the object in the heated water by using the ultrasonic waves. The rinsing section has a deaerating section for performing deaeration by circulating the distilled water. The hot-water cleaning section has a heater arranged in distilled water, and performs a cleaning process with hot water with respect to the object in the distilled water heated by the heater. The drying section dries the cleaned object conveyed from the hot-water cleaning section.
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