Patent ID: 7871266
Filing Date: 2011-01-18
Classification: F27B,F27D

Abstract:
1. An oven apparatus comprising: wall members which constitute an oven wall defining internal and external regions of an oven and partition walls forming oven compartments within the oven by defining internal and external regions thereof, the wall members including an inner wall panel facing an internal side of the oven or oven compartment, an outer wall panel facing the external side of the oven or oven compartment, and thermal insulation installed between the inner and outer wall panels, wherein a sealable ventilation port is formed on the inner wall panel, a sealable suction port is formed on the outer wall panel, and a suction-generator is connected to the suction port for evacuating the atmosphere within the wall member, and wherein heated internal oven atmosphere, which contains contaminants released from the thermal insulation, is drawn into the wall members and then is drawn out from the wall members and into external regions of the oven and oven compartments by evacuation of the suction-generator in an open condition of the ventilation and suction ports to release and dispose of the contaminants from the thermal insulation during an oven break-in operation.