PURPOSE: A part of the transferring pipe for heavy oil fuel is made from a nonferrous material and a magnet is set around the outside of the part to increase the calorie of the liquid fuel passing through the pipe.

CONSTITUTION: When untreated gasoline pumped from tank Tn with the pumping mechanism Pn passes through the pipe 1 made from a nonferrous material such as copper or a synthetic resin, it is magnetized by the permanent magnet or electromagnet set 2 around the outside of the pipe 1 to increase the purity and then stored in the tank Kt.

USE: In a small scale, the equipment is set to the fuel pipe in a car.