GAS LIGHTER AND FUEL DISCHARGE DEVICE OF THE GAS LIGHTER

摘要

A gas lighter having a flame length kept almost constant even when the temperature of liquid in a fuel tank is varied and a fuel discharge device thereof, wherein a new filter used in the fuel discharge device is formed so that a volume swelling ratio of the filter provided when the filter is immersed in liquefied fuel is increased according to an increase in temperature, an air bubble volume ratio is decreased, and a flow resistance of the liquefied gas is increased in order to uniform a passing flow of the liquefied gas irrespective of the temperature.