Air cleaner and method of manufacturing the same
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United States of America Patent
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Feb 1, 2011
Grant Date -
Sep 13, 2007
app pub date -
Sep 19, 2006
filing date -
Sep 21, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
There is provided an air cleaner in which an adsorption element for adsorbing vaporized fuel is surely fixed to a housing without additionally providing a special step, and moreover the performance of element and the performance of an air cleaner itself can be maintained, and a manufacturing method for the air cleaner. The air cleaner is configured so that a filter element and an adsorption element for adsorbing vaporized fuel are incorporated in a housing formed by joining the open ends of a pair of housing members to each other. At the open end of each of the housing members, a welding protrusion projecting toward the open end on the other side is formed, and a connecting portion formed with a welding protrusion is provided on a holding frame of the adsorption element.
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