Portable gas cooking range

Details Portable gas cooking range Portable gas cooking range

2005-04-12

2005-04-12

Basichas, Alfred (Department: 3749)

Combustion

Correlation of fuel or power supply with component movements...

C126S042000, C126S0390BA

Reexamination Certificate

active

06877981

ABSTRACT:
A portable gas cooking range has a burner, a piezoelectric igniter therefor, a gas canister for supplying gas to the burner, an adjustable gas regulator for varying the flow of gas to the burner, and a flame failure safety device having a theremocouple located in close proximity to the burner and which is operably connected to a gas valve in the gas regulator. The gas valve is capable of opening and closing according to the electromotive force produced in use by the thermocouple, so as to shut off the flow of gas through the valve if the ignited burner is accidentally or inadvertently extinguished and, hence, prevent escape of gas from the burner when in a non-ignited condition.

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patent: 298 00 860 (1998-04-01), None
patent: 2 377 007 (1978-08-01), None
patent: WO 9809114 (1998-03-01), None

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