Filter frame attachment and fluted filter having same
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United States of America Patent
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May 15, 2012
Grant Date -
Sep 22, 2011
app pub date -
Mar 23, 2011
filing date -
Jun 30, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A filter element includes a filter media pack, a frame, an annular seal, and a sealing means independent of the annular seal, attaching the filter media pack and the frame. The means of sealing an interface between the filter media pack and the frame include molding a filter media pack seal, plastic welding outer wraps of filter media pack to the frame, and securing the filter media pack and the frame using a bead of adhesive.
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