Patent ID: 9527151
Filing Date: 2016-12-27
CPC Classification: B23K

Claim Text:
1. An apparatus used for wave soldering, comprising: a nozzle device configured to discharge molten solder to a circuit board near a solder tank, wherein the nozzle device comprises at least one pair of adjacent nozzle openings configured to discharge the molten solder towards the middle between the pair of nozzle openings, and a pump device comprising a connecting pipe disposed inclinedly on an opening on a side of the solder tank, with a rotation shaft inserted into the connecting pipe through a hole in an end of the connecting pipe, the connecting pipe being enclosed, wherein each nozzle opening of the pair of nozzle openings is formed by a vertical plate and an inclined plate, the vertical plate of each nozzle opening is at the inner side of the pair of nozzle openings, and the inclined plate of each nozzle opening is at the outer side of the pair of nozzle openings, and wherein the inclination of the inclined plate of each nozzle opening is adjustable between 0 and 90 degrees.