Gas Under Pressure Operates Lighter (Sep, 1949)
Gas Under Pressure Operates Lighter
Butane gas under pressure is the fuel used in a new cigarette lighter that yields more than 3000 lights before the tank is empty. A small knob is pushed with the thumb to release the jet of gas before the spark wheel is spun. When the fuel tank is empty, it is replaced with a new unit. The fuel from one tank will burn for three hours. It provides an odor-free flame and a “tasteless” light.