发明名称 |
A VACUUM CLEANING APPLIANCE |
摘要 |
<p>A cleaner head is described for use with a vacuum cleaning appliance including a fan unit for generating an air flow which passes from the cleaner head to the fan unit. The cleaner head includes a rotatable agitator assembly including an agitator for sweeping dust particles. The agitator assembly is housed in an agitator chamber housing including a downwardly-directed opening through which dust particles energized by the agitator enter the cleaner head, and a dust outlet located adjacent the opening and through which the energized particles leave the agitator chamber. The cleaner head also includes an exhaust port from which a dust-bearing air flow is drawn from the cleaner head, and a dust channel extending between the dust outlet and the exhaust port. The dust channel has channel walls which are shaped to retain energized dust particles therebetween through collisions thereagainst.</p> |
申请公布号 |
KR20130033438(A) |
申请公布日期 |
2013.04.03 |
申请号 |
KR20137002727 |
申请日期 |
2011.06.16 |
申请人 |
DYSON TECHNOLOGY LIMITED |
发明人 |
OWEN CHARLES GARETH;ARTHEY SPENCER JAMES ROBERT |
分类号 |
A47L9/02;A47L9/04;A47L11/20 |
主分类号 |
A47L9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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