发明名称 Surface cleaning apparatus with off-centre dirt bin inlet
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 has a dirt chamber inlet that is off-center.
申请公布号 US8869344(B2) 申请公布日期 2014.10.28
申请号 US200711953292 申请日期 2007.12.10
申请人 G.B.D. Corp. 发明人 Conrad Wayne Ernest
分类号 A47L9/10;A47L9/16 主分类号 A47L9/10
代理机构 Bereskin & Parr LLP/ S.E.N.C.R.L., s.r.l. 代理人 Mendes da Costa Philip C.;Bereskin & Parr LLP/ S.E.N.C.R.L., s.r.l.
主权项 1. A surface cleaning apparatus comprising: a) 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; b) a cyclonic cleaning stage provided in the fluid flow path and comprising a cyclone chamber and a dirt outlet; c) at least one dirt chamber in fluid communication with the cyclone chamber and positioned below the cyclone chamber, the dirt chamber having an upper portion proximate the cyclone chamber, a lower portion, a central axis extending vertically between the upper portion and the lower portion, a dirt chamber inlet spaced from the central axis, and a plurality of sidewalls wherein the sidewalls proximate the dirt chamber inlet meet at an angle.
地址 Nasau BS