VACUUM DEGREASING AND CLEANING APPARATUS AND VACUUM DEGREASING AND CLEANING METHOD
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United States of America Patent
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Issued Date -
Dec 13, 2012
app pub date -
May 23, 2012
filing date -
May 27, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
There is provided a vacuum degreasing and cleaning apparatus, including a cleaning chamber having an injector and a sprayer that eject a solvent to an object to be cleaned, a plurality of storage tanks that store the solvent, a distiller that distills the solvent in the storage tank, and a replenisher tank that stores the solvent distilled by the distiller, wherein a heating means is provided in the inside of the sprayer in a nesting way. There is also provided a vacuum degreasing and cleaning method using the aforementioned vacuum degreasing and cleaning apparatus, wherein the solvent is pressurized and supplied to the inside of the sprayer, heated to a temperature not lower than a saturation temperature in the cleaning chamber under a reduced pressure, and thereafter sprayed in the cleaning chamber under the reduced pressure.
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