发明名称 Vacuum cleaner attachment for the wet cleaning of surfaces
摘要 PCT No. PCT/EP96/01614 Sec. 371 Date Oct. 20, 1997 Sec. 102(e) Date Oct. 20, 1997 PCT Filed Apr. 18, 1996 PCT Pub. No. WO96/32876 PCT Pub. Date Oct. 24, 1996Vacuum cleaner attachment (1) for the wet cleaning of surfaces (20), in particular of vertical surfaces, having a liquid applicator (21), a suction channel (28) having a mouth (15) and a cleaning element (19), the liquid applicator (21) being arranged, for the purpose of continuous working, for the continuous supply of liquid. A liquid supply tank (23) for supplying the liquid applicator (21) is disposed in the vacuum cleaner attachment (1), the liquid applicator (21) being supplied with the liquid by means of capillary action.
申请公布号 US6021545(A) 申请公布日期 2000.02.08
申请号 US19970945426 申请日期 1997.10.20
申请人 VORWERK & CO. INTERHOLDING GMBH 发明人 DELGADO, ANTONIO;THODE, JUERGEN;GRAUTE, LUDGER
分类号 A47L1/05;A47L1/02;A47L9/02;A47L11/38;(IPC1-7):A47L5/28;A47L7/00 主分类号 A47L1/05
代理机构 代理人
主权项
地址