Removal of scale and sludge in a steam generator of a fabric...

Details Removal of scale and sludge in a steam generator of a fabric... Removal of scale and sludge in a steam generator of a fabric...

2006-06-09

2010-06-08

Barr, Michael (Department: 1792)

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Confined areas

C068S00500D

Reexamination Certificate

active

07730568

ABSTRACT:
A method of operating a fabric treatment appliance comprises a steam generation step and a steam generator cleaning step. In the steam generator cleaning step, a chamber of the steam generator can be flushed by introducing a volume of liquid into the chamber greater than the internal volume. The steam generator cleaning step can also involve thermally shocking scale formed within the chamber.

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