Filter assemblies and systems for intake air for fuel cells
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United States of America Patent
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Sep 28, 2004
Grant Date -
Oct 31, 2002
app pub date -
Apr 10, 2002
filing date -
Apr 11, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A filter assembly for removing particulate contaminants and chemical contaminants from an incoming dirty air stream for a fuel cell. The filter assembly also includes a noise suppression element that reduces sound waves or noise emanating from any equipment, such as a compressor. The filter assembly can include a particulate filter portion for removing physical or particulate contaminants, a chemical filter portion for removing chemical contaminants, or can have both portions.
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