Water-filtering media and filters

Details Water-filtering media and filters Water-filtering media and filters

2008-09-16

2008-09-16

Fortuna, Ana M (Department: 1797)

Liquid purification or separation

Filter

Supported, shaped or superimposed formed mediums

C210S488000, C210S487000, C210S500270, C210S500380, C210S500420

Reexamination Certificate

active

11072043

ABSTRACT:
In at least some embodiments, a filter comprises a filtering media. The filtering media is impregnated with chemical compounds that effectively retain water molecules and water-alcohol molecules but not alcohol molecules. The filter also comprises a liquid channeling structure, wherein the liquid channeling structure directs liquid entering an input of the filter to flow through the filtering media before exiting an output of the filter.

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