发明名称 Surface treating appliance
摘要 A surface treating appliance includes a first cyclonic separating unit including at least one first cyclone, and a second cyclonic separating unit located downstream from the first cyclonic separating unit and including a plurality of second cyclones arranged in parallel. The plurality of second cyclones is divided into at least a first set of second cyclones arranged about an axis, and a second set of second cyclones, the first set of second cyclones extending about the second set of second cyclones. Each second cyclone has a longitudinal axis, with the longitudinal axes of the first set of second cyclones being arranged at a first angle to said axis, and the longitudinal axes of the second set of second cyclones being arranged at a second angle to said axis, and wherein the first angle is greater than the second angle.
申请公布号 US9282863(B2) 申请公布日期 2016.03.15
申请号 US201213469835 申请日期 2012.05.11
申请人 Dyson Technology Limited 发明人 Follows Thomas James Dunning
分类号 A47L9/16;A47L9/00;B04C5/26;B04C5/28 主分类号 A47L9/16
代理机构 Morrison & Foerster LLP 代理人 Morrison & Foerster LLP
主权项 1. A surface treating appliance comprising: a first cyclonic separating unit including at least one first cyclone; and a second cyclonic separating unit located downstream from the first cyclonic separating unit and including a plurality of second cyclones arranged in parallel; the plurality of second cyclones being divided into at least a first set of second cyclones arranged about an axis, and a second set of second cyclones, the first set of second cyclones extending about, and being located at least partially above, the second set of second cyclones; each second cyclone having a longitudinal axis; the longitudinal axes of the first set of second cyclones being arranged at a first angle to said axis, and the longitudinal axes of the second set of second cyclones being arranged at a second angle to said axis, and wherein the first angle is greater than the second angle.
地址 Malmesbury, Wiltshire GB