Abstract: A steam cooker has an insulated housing that surrounds an internal cooking compartment accessible through a door. In one form, a supply of water is held in the compartment and immerses a plate-like resistance heating element mounted at the floor. Water is automatically added to this supply when both 1) a water level sensor indicates a refill, and 2) a door switch signals that the door is open. these signals together open a normally-closed solenoid valve in a water feed line. A steam outlet located above the maximum water level is in fluid communication with and adjacent another electrically-operated solenoid valve that is normally open to atmosphere. In one mode of operation, a temperature sensor in close physical proximity to the steam outlet and the solenoid valve closes the solenoid wherein the sensed steam temperature is at or above a set level.

Abstract: A generally rectangular metal cooking pan and skirt assembly in which the pan is mounted above the skirt and is joined thereto. Disposed within the skirt is a gas or electric heating unit which generates heat that is applied to the pan to cook meat or other food placed therein. Because of thermal stresses created in the pan by the applied heat in the course of a cooking operation, the pan is susceptible to warpage and possible damage. To constrain such warpage there is provided a reinforcing bar extending diagonally across the rectangular skirt and being welded at its end to opposing diagonal corners of the skirt. The diagonal bar defines a constraining bridge that maintains the geometry of the assembly in the course of a cooking operation to prevent it from exceeding its elastic limit and permanently deforming the assembly.