| 摘要 |
PROBLEM TO BE SOLVED: To provide a centrifugal air cleaner capable of restraining dusts in a body from flowing out of an outlet tube along with vibrations given to the body. SOLUTION: An outer element 17 and an inner element 18 are arranged in the body 10 to form a filter element. The air cleaner comprises a first seal member 20 for sealing an end part of the outer element 17 positioned on the outlet tube 13 side and a second seal member 22 for sealing an end part of the inner element 18 positioned on the outlet tube 13 side as well as a regulating means for regulating movements of the inner element 18. The regulating means is, for example, provided inside the body 10 and composed of an inwardly extended part 24 successively arranged on a step part of the outlet tube 13. COPYRIGHT: (C)2006,JPO&NCIPI
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