Patent ID: 7752705
Filing Date: 2010-07-13
Classification: A46B,A47L,F16K,F22B,H05B

Abstract:
1. A unitary portable surface cleaning apparatus, comprising: a fluid dispensing system including at least one fluid supply tank, a liquid dispenser connected to the fluid supply tank for applying a liquid cleaning fluid to a surface to be cleaned; a fluid recovery tank for holding recovered fluid; a suction nozzle; a working air conduit extending between the recovery tank and the suction nozzle; and a vacuum source in fluid communication with the recovery tank and the suction nozzle for generating a flow of working air from the suction nozzle through the working air conduit and to the recovery tank to thereby recover fluid from the surface to be cleaned through the suction nozzle and working air conduit and into the recovery tank; the improvement which comprises: