Patent ID: 7131200
Filing Date: 2006-11-07
Classification: B21D,B23P,F28D,F28F,Y10T

Abstract:
1. A processing method for radiating appliance, comprising the steps of: a. positioning unheated and solid-state paste tin in grooves provided in a recess formed on a radiator; b. positioning heat-receiving ends of a plurality of heat-transfer tubes in said grooves to locate above said paste tin; c. positioning a heat-transfer plate in front of said recess on said radiator; and d. driving a flat pressure plate via a driving arm to a position above said radiator to apply a downward pressure on said heat-transfer plate, so as to press said heat-transfer plate into said recess and accordingly flatten said heat-receiving ends of said heat-transfer tubes in said grooves below said heat-transfer plate, making said flattened heat-transfer tubes have increased contact areas with said radiator; and heating said flat pressure plate in contact with said heat-transfer plate, so that said paste tin in said grooves below said heat-transfer tubes is heated and molten to effectively contact said heat-transfer tubes with said radiator, and said heat-transfer tubes with said heat-transfer plate; said molten paste tin also firmly bonding said heat-transfer tubes to said grooves on said radiator, and said heat-transfer plate to said recess on said radiator.