Patent ID: 8157192

Claim:
A nozzle system comprising: a base portion, the base portion having a fluid inlet, a fluid outlet in fluid communication with the fluid inlet; a nozzle portion flexibly coupled to the base portion with a flexible coupling, the nozzle portion having a hollow nozzle, the nozzle having a fluid inlet and a fluid outlet in fluid communication with the fluid inlet, the nozzle fluid inlet being in fluid communication with the fluid outlet; at least one elastic bellows being disposed between the base portion and the nozzle portion, each elastic bellows having at least one pressure inlet, said at least one elastic bellows is disposed adjacent an outer perimeter of said flexible coupling; and a control device for controlling the flow of a pressurized fluid into said at least one elastic bellows, whereby filling said at least one elastic bellows with pressurized fluid causes the nozzle to tilt relative to the base portion.