Abstract: The instant invention provides a system and method of broadcasting audio and visual information to a plurality of audio reproduction devices and visual display devices utilizing a plurality of control computers linked thereto by a communications network. The invention employs a plurality of pre-recorded digital audio files and corresponding visual representation thereof to allow a user to construct message sequences for broadcast with a minimum of system input. Furthermore, a user may specify a plurality of broadcast zones to broadcast audio and visual messages.

Abstract: The instant invention provides a system and method of broadcasting audio and visual information to a plurality of audio reproduction devices and visual display devices utilizing a plurality of control computers linked thereto by a communications network. The invention employs a plurality of pre-recorded digital audio files and corresponding visual representation thereof to allow a user to construct message sequences for broadcast with a minimum of system input. Furthermore, a user may specify a plurality of broadcast zones to broadcast audio and visual messages.

Abstract: A gas burner assembly for a brooding house has a gas burner which is fabricated from a precision steel stamping process. The gas burner has a venturi tube which extends between an orifice fitting and a burner head. The burner head is manufactured from an upper and a lower burner head. Each upper and lower burner head defines a plurality of burner ports with the ports of the lower burner head being in registry with the ports in the upper burner head to define the ports in the upper burner head to define the ports for the gas burner. The upper and lower burner heads are mechanically connected by a series of tabs and slots formed on the upper and lower burner head.

Abstract: A gas burner assembly has a sheet metal base section having a generally constant wall thickness and a sheet metal burner cap also having a generally constant wall thickness. The burner cap includes a plurality of burner ports and the burner cap is removably secured to the base section to define a gas chamber. The removability of the burner cap allows easy cleaning of the burner ports as well as the rest of the burner assembly. The base section is secured to the cook top by a twist lock arrangement which simplifies removal of the complete burner assembly without the need for tools when cleaning or maintenance is required.

Abstract: A gas range includes a gas distribution system which incorporates a multi-chambered gas manifold. The gas manifold includes a single gas inlet chamber and a plurality of gas outlet chambers. Communication between the gas inlet chamber and each gas outlet chamber is controlled by a respective rotating disc element which controls the flow of gas between the two chambers. The length of the gas manifold can be dictated by the spacing of the individual disc elements or it can be dictated by the spacing of the burners. The gas distribution system provides additional flexibility to the range designer while reducing costs by eliminating components.