HYDROCARBON FILTER, FRAME FOR FIXING HYDROCARBON FILTER, AND AIR CLEANER
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United States of America Patent
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N/A
Issued Date -
Oct 4, 2007
app pub date -
Mar 27, 2007
filing date -
Mar 29, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An HC filter (10) for use in an air cleaner (200) comprises an absorbent that absorbs hydrocarbon (HC) contained in vaporized fuel and a support that supports the absorbent. The support is of a paper honeycomb structure and has a surface thereof coated. An HC filter fixing frame (20) for attaching the HC filter in the housing of the air cleaner comprises a frame-like body (21) and a lattice (22). The lattice (22) is placed so as not to contact the HC filter (10), and bosses (30) are provided on the side of the lattice facing the HC filter, which contact and hold the HC filter at a side thereof. In the air cleaner (200), an HC filter unit (100) consisting of the HC filter (10) and the HC filter fixing frame (20) can be situated over the entire cross-section of the passage at a position adjacent to sealing faces.
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