Patent ID: 8123592

Claim:
A heatless slurry system for restoring a surface comprising: a container containing an abrasive slurry solution; a tool adapted to be moved across the surface for restoration thereof, said tool comprising a housing having mounted thereto a first connection line in fluid communication with said container for drawing said abrasive slurry solution into said housing and a second connection line for removing said drawn abrasive slurry solution from said housing; and a pump comprising an inlet and an outlet connected to said container for providing fluid communication therewith, said outlet comprising a pressurized vessel for creating a vacuum pressure as said abrasive slurry solution is pumped from said container through said inlet and expelled through said outlet, said pressurized vessel connected to said second connection line; wherein said vacuum pressure draws said abrasive slurry solution into said housing via said first connection line and subsequently removes said drawn abrasive slurry solution from said housing via said second connection line, thereby creating a flow of said abrasive slurry solution within said housing for restoring the surface; and further wherein a surface of said pump is removed from said abrasive slurry solution for thermally isolating said pump therefrom, thereby preventing a rise in a temperature of said abrasive slurry solution as a result of operation of said pump.