Abstract: A fan assembly for a convection cooking appliance defines a self-contained unit including a housing, an internal fan unit, and a cover. The cover is provided with a centrally located, unobstructed opening for directing air to an inlet for the fan unit. The area of the inlet opening is equal to or larger than the sum of the cross-sectional inlet area of fan unit. During operation, air is drawn into the fan housing through the opening, directed radially outwardly through housing, and lead out through radial, peripherally spaced holes of the housing. The overall construction of the fan assembly eases manufacture and assembly, while defining a high performance convection system by establishing an efficient recirculating airflow, with relatively high air flow, pressure and velocity operating parameters.

Abstract: A fan assembly for a convection cooking appliance defines a self-contained unit including a housing, an internal fan unit, and a cover. The cover is provided with a centrally located, unobstructed opening for directing air to an inlet for the fan unit. The area of the inlet opening is equal to or larger than the sum of the cross-sectional inlet area of fan unit. During operation, air is drawn into the fan housing through the opening, directed radially outwardly through housing, and lead out through radial, peripherally spaced holes of the housing. The overall construction of the fan assembly eases manufacture and assembly, while defining a high performance convection system by establishing an efficient recirculating airflow, with relatively high air flow, pressure and velocity operating parameters.

Abstract: An oven door assembly having a minimum number of required components parts is constructed by attaching a pair of spaced hinge assemblies, preferably through a tab and slot arrangement to the first panel, and positioning a central window pack on a first panel. A second panel is then snap-fit directly through the hinge assemblies to the first panel, thereby indirectly securing the second panel to the first panel through the hinge assemblies with the window pack therebetween.

Abstract: A gas burner assembly providing a fast and reliable spark ignition of an air/gas mixture includes a support member, mounted in a side wall aperture of the gas burner, through which an end portion of an ignition electrode extends and at least one internal flow passage for directing the mixture directly to a terminal end of the electrode at the side wall of the gas burner. The terminal end of the electrode is substantially recessed relative to the side wall at the aperture. Preferably, a plurality of annularly spaced passages are formed in the support member, with each passage being open to the electrode such that each passage is defined, at least in part, by a section of the electrode.

Abstract: A gas cooking appliance, having burner units mounted on an upper cooktop and an oven cavity arranged below the burner units, incorporates a fan for generating a flow of cooling air within the appliance, with the cooling air extending along an at least back and top wall portions of the oven cavity. The cooling air exits the appliance through a frontal gap formed between a door of the oven cavity and an upper frontal portion of the appliance. The burner units have associated combustion air inlets which are isolated from the flow of cooling air by being disposed in a chamber formed by sealing an isolation pan beneath the cooktop. The cooktop is formed with a plurality of openings for permitting a flow of combustion air to be drawn into the chamber for mixing with a regulated flow of combustion gas. With this arrangement, the gas burner units are isolated from the flow of cooling air within the appliance to enhance the operation of the burner units, particularly during low or simmer settings.