Patent ID: 6261450
Filing Date: 2001-07-17
Classification: B01J,C02F,F02M

Abstract:
A magnetic source device comprising:a first iron piece of T-shaped section having an upper end, a lower end and a curved contact surface perpendicular to the upper end;a pair of second iron pieces each having a body of L-shaped section, an upper end, a lower end, a sloped contact surface on the upper end toward inward relative to the first iron piece and a first screw hole transversely formed through the body;a pair of permanent magnets each having a north pole and a south pole, said magnets being sandwiched by said first iron piece which located at center and the pair of second iron pieces which symmetrically located at lateral sides respectively with the north pole of the magnets facing each other and the south pole of the magnets facing the second iron pieces respectively;a frame of U-shaped section wrapping the magnets and the first and second iron pieces and having a bottom and a pair of uprights each of which has a pair of second screw holes formed spaced apart in upper portion made engageable with the first screw holes of the second iron pieces respectively and fastened by a pair of bolts through the first and second screw holes;whereby said magnetic source device is attached to outside of a pipe system to generate a ferromagnetic field inside pipe system to prevent scale and residue inside the pipe system.