发明名称 SURFACE CLEANING APPARATUS
摘要 A surface cleaning apparatus is provided. The surface cleaning apparatus comprises a fluid flow path extending from a dirt inlet to a clean fluid outlet, and a fluid flow motor positioned in the fluid flow path. The surface cleaning apparatus further comprises a first cyclonic cleaning stage comprising a cyclone chamber. A dirt chamber is in fluid communication with the cyclone chamber and positioned below the cyclone chamber. The dirt chamber is configured to improve cyclone efficiency.
申请公布号 CA2822255(A1) 申请公布日期 2008.06.19
申请号 CA20072822255 申请日期 2007.12.11
申请人 G.B.D. CORP. 发明人 CONRAD, WAYNE ERNEST
分类号 A47L9/10;A47L9/16;A47L11/30;B08B5/04 主分类号 A47L9/10
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