System for treating exterior surfaces of buildings

Details System for treating exterior surfaces of buildings System for treating exterior surfaces of buildings

1998-09-16

2000-07-18

Till, Terrence R.

Cleaning and liquid contact with solids

Processes

Including use of vacuum, suction, or inert atmosphere

15103, 15302, 134172, 180164, 180901, B08B 504

Patent

active

060902213

ABSTRACT:
A system for treating an external surface of a building, has (a) at least one treatment unit configured to treat the external surface of the building with a pressurized fluid; (b) at least one suspension system for suspending the treatment unit adjacent to the external surface; (c) at least one suction unit associated with the treatment unit, being activated by the pressurized fluid to generate suction at a suction port; and (d) at least one suction head in fluid connection with a suction port to clamp against the external surface.

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