发明名称 SOUND SHIELD FOR A SURFACE CLEANING APPARATUS
摘要 <p>A surface cleaning apparatus comprises an air flow path extending from a dirty air inlet to a clean air outlet and includes an air treatment member. A suction motor may be provided in the air flow path. A suction motor housing sidewall may comprise a plurality of openings provided in a first side thereof. An outer housing may comprise a longitudinally extending outer housing sidewall having an outer housing air outlet. At least a portion of the suction motor housing that has the plurality of openings is located in the outer housing and spaced from the longitudinally extending outer housing sidewall to define a passage between the outer housing and the suction motor housing. The outer housing air outlet may be angularly spaced around the outer housing with respect to the first side of the suction motor housing.</p>
申请公布号 WO2012119223(A1) 申请公布日期 2012.09.13
申请号 WO2012CA00187 申请日期 2012.03.02
申请人 GBD CORP.;CONRAD, WAYNE ERNEST 发明人 CONRAD, WAYNE ERNEST
分类号 A47L9/00;A47L5/28;A47L9/22 主分类号 A47L9/00
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