Patent ID: 7121333

Claim:
A radiator sheet assembly comprising: a) a plurality of radiator sheets, each sheet of the plurality of radiator sheets having: i) a plurality of first holes located on a top portion thereof; ii) a plurality of second holes, each of the plurality of second holes having a diameter smaller than a diameter of the plurality of first holes; one of the plurality of second holes being located below and spaced apart a predetermined distance from each of the plurality of first holes; and iii) a plurality of semi-circular grooves located on an edge of a bottom portion thereof; b) a plurality of radiator tubes connected to the plurality of radiator sheets, a first end of one of the plurality of radiator tubes being inserted into each of the plurality of first holes, and a second end of one of the plurality of radiator tubes being inserted into each of the plurality of semi-circular grooves; and c) a plurality of solder rods, one of the plurality of solder rods being inserted into each of the plurality of second holes below the first end of one of the plurality of radiator tubes.