Patent ID: 7445694
Filing Date: 2008-11-04
Classification: B01J,C02F,F02M

Abstract:
1. A method for preventing the deposit of incrustations of water or improving the combustion efficiency of a fuel for a heat engine by a moving magnetic field, comprising the steps of: causing said water or fuel to flow in a pipe; providing a first coil or pair of coils and applying a first current as a function of time to said first coil or pair of coils to generate a first magnetic field through said water or fuel; providing a second coil or a pair of coils and applying a second current to said second coil or pair of coils to generate a second magnetic field through said water or fuel; wherein at least one of said magnetic fields is generated by a said coil or pair of coils having a ferromagnetic core to close the magnetic fields generated by said coil or pair of coils wherein said first and second magnetic fields intersect so as to define a magnetic field plane, the directions of said first and second magnetic fields subtending between them a predefined angle within the magnetic field plane, the said magnetic field plane not being parallel to the axis of the pipe; and varying the amplitude of said first and second magnetic fields over time in such a manner that the resultant of said first and second magnetic fields is a magnetic field moving in said field plane having an amplitude which is variable over time and a direction moving at a variable angular velocity.