Patent ID: 8051861
Filing Date: 2011-11-08
Classification: A47L,B08B

Abstract:
1. A surface cleaning system comprising: a mobile body comprising wheels; a water tank supported on the mobile body, the water tank containing a supply of non-purified water containing dissolved minerals; a water filter supported on the mobile body, wherein the water filter receives a flow of the non-purified water from the water tank, removes the dissolved minerals from the flow of non-purified water and discharges the flow of filtered non-purified water as a flow of purified water; a distributor having an output, wherein the distributor discharges a flow of cleaning liquid comprising the flow of purified water through the output; a recovery tank separate from the water tank; and a vacuumized fluid recovery device configured to remove soiled cleaning liquid from the surface and store the soiled cleaning liquid in the recovery tank.