Method and apparatus of assembling cooking appliances

1. A cooking appliance in flow communication with a source of gas, said cooking appliance comprising:

a plurality of gas burners; and

a gas valve assembly coupled to a first gas burner of said plurality of gas burners, said gas valve assembly comprising:

a main solenoid coupled in flow communication with the source of gas;

a plurality of latching solenoids coupled to said main solenoid and to said first gas burner, each of said plurality of latching solenoids in flow communication with said main solenoid and said gas burner for controlling a flow of gas from said main solenoid to said gas burner, each latching solenoid of said plurality of latching solenoids comprising an armature operatively coupled to a plug, said armature movable in response to an electrical pulse between a first state wherein gas is flowing to said first gas burner and a second state wherein gas is restricted from flowing to said first gas burner, said armature magnetically attractable to said plug to maintain said armature in the first state; and

a controller operatively coupled to each of said plurality of latching solenoids for controlling each latching solenoid such that each latching solenoid is operated individually, said controller configured to provide the electrical pulse to each latching solenoid to move each latching solenoid between the first state and the second state.

2. A cooking appliance in accordance with claim 1 , wherein said main solenoid comprises a non-latching solenoid operable in a first state wherein gas is flowing to said plurality of latching solenoids and a second state wherein gas is restricted from flowing to said plurality of latching solenoids.

3. A cooking appliance in accordance with claim 1 wherein said controller is configured to provide electrical pulses to each latching solenoid asynchronously.

4. A cooking appliance in accordance with claim 1 wherein said controller is configured to provide a sequence of electrical pulses, each pulse in the sequence provided to a different one of said plurality of latching solenoids.

5. A cooking appliance in accordance with claim 1 wherein said armature is moveable between a first position and a second position, wherein said armature is in the first position in the first state and said armature is in the second position in the second state, and each latching solenoid comprises at least one coil configured to receive an electrically charged pulse from the controller to control the position of said armature, said armature configured to remain in one of the first position and the second position until said coil receives an electrically charged pulse.

6. A cooking appliance in accordance with claim 1 wherein said armature is moveable between a first position and a second position corresponding to the first and second states, and each latching solenoid comprises a first coil and a second coil such that, when said first coil is activated and receives an electrically charged pulse, said armature is moved to the first position, and when said second coil is activated and receives an electrically charged pulse, said armature is moved to the second position.

7. A cooking appliance in accordance with claim 1 wherein said armature is moveable between a first position and a second position corresponding to the first and second states, each latching solenoid comprises a single coil configured to receive a positive electrically charged pulse to move said armature to the first position and a negative electrically charged pulse to move said armature to the second position.