Patents Assigned to MagTec LLC
  • Patent number: 7420144
    Abstract: A magnetic heater is provided having a conductor assembly and a magnet assembly. The magnet assembly is adapted to rotate relative to the conductor assembly about an axis so as to induce eddy currents in the conductor assembly when relative motion is produced between the conductor assembly and first magnet assembly. The conductor assembly is adapted to translate transversely into and out of magnetic engagement with the magnet assembly. In one embodiment, the conductor assembly defines a fluid path therein for the transfer of heat from the conductor assembly to a fluid. The magnetic heater is a component of a heat generation system comprising an internal combustion engine having a drive shaft for rotating the magnet assembly. The heat generated by the magnetic heater, as well as the heat generated by the engine from the engine exhaust and engine cooling system, is combined to heat a fluid.
    Type: Grant
    Filed: October 3, 2005
    Date of Patent: September 2, 2008
    Assignee: MagTec LLC
    Inventor: Timothy W. Lunneborg
  • Patent number: 7339144
    Abstract: A magnetic heater is provided having a conductor assembly and a magnet assembly. The magnet assembly is adapted to rotate relative to the conductor assembly about an axis so as to induce eddy currents in the conductor assembly when relative motion is produced between the conductor assembly and first magnet assembly. The conductor assembly defines a fluid path therein for the transfer of heat from the conductor assembly to a fluid. The magnetic heater is a component of a heat generation system comprising an internal combustion engine having a drive shaft for rotating the magnet assembly. The heat generated by the magnetic heater, as well as the heat generated by the engine from the engine exhaust and engine cooling system, is combined to heat a fluid.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: March 4, 2008
    Assignee: MagTec LLC
    Inventor: Timothy W. Lunneborg
  • Publication number: 20030066830
    Abstract: An apparatus and method for generating heat, in particular for heating a fluid. The apparatus includes a frame, with at least one permanent magnet fixedly mounted to the frame. An electrically conductive member is disposed proximate the permanent magnets. The magnetic field of the magnets upon the conductive member is made to vary cyclically. Typically either the permanent magnets, the conductive member, or both are movable with respect to one another. Relative motion of the conductive member and the magnets causes the magnetic field experienced by the conductive member to vary, which causes it to become hot. The total heat energy generated in the conductive member may exceed the total energy applied to the apparatus to produce the varying magnetic field. The apparatus may include a fluid path proximate the conductive member. Fluid in the fluid path receives heat from the conductive member.
    Type: Application
    Filed: October 11, 2002
    Publication date: April 10, 2003
    Applicant: MagTec LLC
    Inventors: TRoy Reed, Tim Lunneborg, Kevin Loll, Paul Gene Dimmer, James Ronald Thomas, Neil Howard Thomas