发明名称 Floor washing-drying machine
摘要 Floor washing-drying machine comprising brush means (2) adapted to scrub a floor (4) with a cleaning liquid in view of removing soil and dirt therefrom, and a wiping device (3) adapted to scrape the floor (4) in order to remove the dirty cleaning liquid therefrom, said wiping device (3) comprising a front flap (5) and a rear flap (6) adapted to elastically and slidably engage the floor (4) so as to define a suction chamber (7) therebetween, said suction chamber being fluidly connected with suction means (8); a further elastic flap (10) is mounted to the wiping device behind the rear flap, and the width of said further flap is smaller than the width of said front and rear flaps (5, 6).
申请公布号 US2009188071(A1) 申请公布日期 2009.07.30
申请号 US20080318100 申请日期 2008.12.22
申请人 NILFISK-ADVANCE SPA 发明人 COCCAPANI SERGIO;CHIGNOLI ANDREA
分类号 A47L7/00 主分类号 A47L7/00
代理机构 代理人
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