26-11-2020 дата публикации
Номер: US20200367708A1
Принадлежит:
A hand vacuum cleaner has a cyclone, a suction motor and fan assembly downstream of the cyclone and a post motor filter downstream of the suction motor and fan assembly. The post-motor filter housing has an openable bottom panel provided in the lower end of the hand vacuum cleaner. 1. A hand vacuum cleaner having a front end , a rear end , an upper end , a lower end and a handle , the hand vacuum cleaner comprising:(a) an air flow passage extending from an air inlet to a clean air outlet, wherein the air inlet comprises an inlet conduit having an inlet end, an outlet end and a central longitudinally extending inlet conduit axis extending from the inlet end of the inlet conduit to the outlet end of the inlet conduit;(b) a cyclone downstream of the air inlet, the cyclone having a cyclone axis of rotation;(c) a pre-motor filter downstream from the air treatment member;(d) a suction motor and fan assembly downstream of the pre-motor filter, the suction motor and fan assembly having a central axis of rotation; and, (i) the cyclone axis of rotation is oriented substantially horizontally;', '(ii) an upper end of the pre-motor filter is positioned above the cyclone;', '(iii) the suction motor and fan assembly is positioned below the pre-motor filter;', '(iv) the central axis of rotation of the suction motor and fan assembly is oriented substantially vertically; and,', '(v) the openable bottom panel is provided in the lower end of the hand vacuum cleaner., 'wherein, when the hand vacuum cleaner is oriented with the inlet conduit at the upper end of the hand vacuum cleaner and the inlet conduit axis is oriented substantially horizontally, '(e) a post motor filter downstream of the suction motor and fan assembly and positioned in a post-motor filter housing, the post-motor filter housing having an openable bottom panel,'}2. The hand vacuum cleaner of wherein the cyclone axis of rotation intersects the handle.3. The hand vacuum cleaner of further comprising a dirt collection ...
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