Abstract: There is provided a burner assembly for burning fuel in which the housing contains a nozzle orifice and a cleaning needle moveable into and out of the orifice. The needle is provided with permanent magnetic characteristics and is between a pair of movable magnets, which can be rotated to change poles so as to move the needle into and out of the orifice.
Abstract: A burner assembly for a multi-fuel stove includes a nozzle that is vertically oriented during operation of the stove wherein the nozzle is connected to a number of flanges that extend along and in directions away from the nozzle and have upper portions extending up to a level that is above the nozzle and have channels formed between them for the passage of gas. By this arrangement, different fuels including petrol to photogen and even fuels with higher vaporization temperatures can be effectively vaporized and burned.