Patent attributes
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.
