Carbon media filter element
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United States of America Patent
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Jul 4, 2006
Issued Date -
N/A
app pub date -
Dec 3, 2003
filing date -
Dec 3, 2003
priority date (Note) -
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Abstract
A carbon media filter element with urethane frame and seal has a border member composed of urethane providing a combined structural frame and seal extending along the perimeter and providing both the support frame for the media and a seal along the ends of the media sheet retaining carbon granules between backing layers and preventing escape of carbon granules out of the end. Manufacturing apparatus and methods are provided.
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