A portable handheld canister vacuum including an upper, central, and lower housing is disclosed. First and second grills can separate the housing sections. An air intake opening can direct air and dirt in a first axial direction to a dirt capturing device in the lower housing. An air propulsion device directs air in a second axial direction opposite to the first axial direction into the central housing and from there into the upper housing. An exhaust opening disposed through the upper housing and leading to the interior region of the upper housing allows air to exit the interior region of the upper housing. The exhaust can exit the upper housing in a direction substantially perpendicular to the first and second axial directions.
申请公布号
US8470083(B2)
申请公布日期
2013.06.25
申请号
US201113011500
申请日期
2011.01.21
申请人
MCCLEAREN VICTOR;CHAVANA, JR. ERNEST MATTHEW;ORECK HOLDINGS, LLC