Dry cleaning and degreasing system
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United States of America Patent
Stats
-
Dec 30, 1997
Issued Date -
N/A
app pub date -
Jun 6, 1995
filing date -
Nov 5, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Clothes are dry cleaned by placing the clothes in a tumbler/dryer, sealing the tumbler/dryer, applying a negative gauge pressure to the tumbler/dryer, providing solvent to the tumbler/dryer, activating the tumbler/dryer to dry clean the clothes, removing the solvent from the tumbler/dryer, and simultaneously throttling hot solvent vapor into the tumbler/dryer while removing vapor from the tumbler/dryer in order to dry the clothes.
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Family
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