Abstract: A method and apparatus for a gas burner head with one or more rotating burners. The gas burner head may include an outer burner and an inner burner rotating about an axis. Multiple gas burner heads may be rotatably interconnected. Rotating one or more burners within one or more gas burner heads may allow a variety of burner characteristics and/or patterns. One or more gas burner heads may be used in a variety of applications.

Abstract: A system for electronically controlling a vent damper for a gas oven.

Abstract: A method and apparatus for a manual gas valve. The manual gas valve may include at least one internal spring and a valve plug. The internal spring may be independent from an external spring and a valve stem. The internal spring may be positioned in a constant installed height. The internal spring includes a constant spring force applied to the valve plug. The one or more manual gas valves may be used in a variety of applications.

Abstract: A cooking grate that is hinged directly to the structural framework of an appliance is disclosed. The cooking grate may include one or more grate hinge brackets that are connected behind or through a cooktop without connection to the cooktop. One or more cooking grates may be used in a variety of applications.

Abstract: A system for inhibiting and providing access to appliance control knobs includes a support structure for mounting individual control knobs or groups thereof, and an actuator assembly for extending and retracting control knobs either individually or collectively.

Abstract: A cooking grate that is hinged directly to the structural framework of an appliance is disclosed. The cooking grate may include one or more grate hinge brackets that are connected behind or through a cooktop without connection to the cooktop. One or more cooking grates may be used in a variety of applications.

Abstract: Hydraulic circuits for controlling a movable component use one or more of a plurality of fluid supplies. Pressurized fluid flowing from one supply is routed toward the component and is not inadvertently vented into another fluid supply, or into an exit port. A backflow path is provided for fluid returning from the hydraulic component when the component is actuated in a reversed direction. The hydraulic circuits can be used, for example, on blowout preventers in a subsea environment.

Abstract: A cooking appliance includes, a gas cooking element; an electromechanical valve fluidly coupled with the gas cooking element to regulate a flow of gas to the cooking element; a manually-actuated user control movable over a range of positions; and a controller coupled to the user control and the electromechanical valve, the controller configured to determine a position of the manually-actuated user control within the range of positions and to control the electromechanical valve based at least in part upon the determined position to provide a controlled flow curve for the gas cooking element over the range of positions of the user control.

Abstract: A method and apparatus for a gas burner head with one or more rotating burners. The gas burner head may include an outer burner and an inner burner rotating about an axis. Multiple gas burner heads may be rotateably interconnected. Rotating one or more burners within one or more gas burner heads may allow a variety of burner characteristics and or patterns. One or more gas burner heads may be used in a variety of applications.

Abstract: A method and apparatus for a gas burner head with one or more rotating burners. The gas burner head may include an outer burner and an inner burner rotating about an axis. Multiple gas burner heads may be rotateably interconnected. Rotating one or more burners within one or more gas burner heads may allow a variety of burner characteristics and/or patterns. One or more gas burner heads may be used in a variety of applications.

Abstract: Hydraulic circuits for controlling a movable component use one or more of a plurality of fluid supplies. Pressurized fluid flowing from one supply is routed toward the component and is not inadvertently vented into another fluid supply, or into an exit port. A backflow path is provided for fluid returning from the hydraulic component when the component is actuated in a reversed direction. The hydraulic circuits can be used, for example, on blowout preventers in a subsea environment.