发明名称 Surface cleaning apparatus
摘要 A surface cleaning apparatus, wherein the pre-motor filter dirt chamber is openable.
申请公布号 US9427126(B2) 申请公布日期 2016.08.30
申请号 US201313782126 申请日期 2013.03.01
申请人 Omachron Intellectual Property Inc. 发明人 Conrad Wayne Ernest
分类号 A47L9/16;A47L9/26;A47L9/32 主分类号 A47L9/16
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 cyclone chamber having a first end having a first end wall, a second end having a second end wall, an air inlet, an air outlet and a sidewall; (b) an air flow path extending from a dirty air inlet to a clean air outlet and including a suction motor and the cyclone chamber; and, (c) a pre-motor filter positioned in the air flow path downstream from the cyclone chamber and a pre-motor filter dirt chamber, wherein the pre-motor filter dirt chamber is openable and the pre-motor filter dirt chamber is contiguous with and exterior to the air flow path whereby air passing through the surface cleaning apparatus does not pass through the pre-motor filter dirt chamber.
地址 Hampton, Ontario CA