发明名称 LOW NOISE FLOOR CLEANING APPLIANCE
摘要 The invention relates to a floor cleaning appliance (10) having a housing, on the underside of which is arranged at least one drivable cleaning tool (16) for removing dirt from a surface to be cleaned, and a vacuum unit for vacuuming off the dirt and a dirt container for accommodating the vacuumed dirt. The aim of the invention is to reduce the noise produced by such an appliance. The appliance according to the invention is characterized by comprising an exhaust air guiding unit (200) by means of which an exhaust air flow of the exhaust air of the vacuum unit can be directed towards at least one cleaning tool.
申请公布号 EP2240061(A1) 申请公布日期 2010.10.20
申请号 EP20080871644 申请日期 2008.12.06
申请人 ALFRED KAERCHER GMBH & CO. KG 发明人 MERZ, JUERGEN;SCHNEIDER, DIETMAR;ROPPELT, BRUNHOLD
分类号 A47L11/30;A47L11/40 主分类号 A47L11/30
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