Patent ID: 8276385

Claim:
A fuel injection nozzle comprising: a body member having an upstream wall opposing a downstream wall, and an internal wall disposed between the upstream wall and the downstream wall; a first chamber partially defined by the an inner surface of the upstream wall and a surface of the internal wall; a second chamber partially defined by an inner surface of the downstream wall and a surface of the internal wall; a first gas inlet communicative with the first chamber operative to emit a first gas into the first chamber; a second gas inlet communicative with the second chamber operative to emit a second gas into the second chamber; and a plurality of mixing tubes, each of the mixing tubes having a tube inner surface, a tube outer surface, a first inlet communicative with an aperture in the upstream wall operative to receive a third gas, a second inlet communicative with the tube outer surface and the tube inner surface operative to translate the first gas into the mixing tube, a third inlet communicative with the tube outer surface and the tube inner surface operative to translate the second gas into the mixing tube, a mixing portion operative to mix the first gas, the second gas, and the third gas, and an outlet communicative with an aperture in the downstream wall operative to emit the mixed first, second, and third gasses.