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Dry cleaning method and apparatus

  • US 20020162175A1
  • Filed: 12/13/2000
  • Published: 11/07/2002
  • Est. Priority Date: 12/16/1999
  • Status: Active Grant
First Claim
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1. A dry-cleaning system, comprising:

  • a first storage vessel for containing a dry-cleaning medium;

    a second storage vessel for containing the dry-cleaning medium;

    a cleaning vessel in which substrates disposed therein are mechanically agitated in the dry-cleaning medium;

    a compressor for selectively establishing pressure differentials between any two of the first storage vessel, the second storage vessel, and the cleaning vessel;

    configurable conduits selectively interconnecting the first storage vessel, the second storage vessel, and the cleaning vessel.

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