Patent ID: 8752538

Claim:
A oven, comprising: a cooking compartment; a convection system including a heating element and ventilation system configured to heat the cooking compartment; a spray arm assembly within the cooking compartment, the spray arm assembly including an elongated rotatable spray arm mounted for rotation about an axis, the elongated rotatable spray arm having and an internal channel leading to multiple nozzle openings located on the spray arm for rotation therewith and configured to spray liquid into the cooking compartment, the elongated rotatable spray arm and nozzle openings located thereon configured to be in a lowered position when not spraying liquid, the elongated rotatable spray arm and nozzle openings located thereon configured to move axially upward along the axis into a raised position when spraying liquid, in both the lowered position and the raised position the elongated rotatable spray arm and nozzle openings are within the cooking compartment.