Methods and apparatus for soldering
AssigneeBlackstone Corporation
InventorJohn N. Antonevich
Life of this patent
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Abstract
A method and apparatus for fluxless soldering, particularly of capillary joints, is provided wherein the part to be soldered is immersed in a bath of molten solder, the solder is caused to cavitate and simultaneously the part is subject to vibratory or impact energy.
Claims10
A method of soldering capillary joints comprising the steps of immersing the part to be soldered in a molten bath of solder, causing the solder bath to cavitate and simultaneously subjecting the part to one of vibratory and impact energy separate from the solder bath cavitation whereby the solder moves uniformly into the capillary joints.
The method of fluxless soldering comprising the steps of immersing surfaces of the part to be soldered in a molten bath of solder, causing the solder bath to cavitate and simultaneously subjecting the part to one of vibratory and impact energy separate from the solder bath cavitation whereby the immersed surfaces are uniformly coated with solder.
An apparatus for soldering comprising in combination a solder pot, a bath of molten solder in said pot, means for maintaining said bath of solder molten, means acting on said solder pot to cause the molten solder to cavitate, support means adjacent said pot adapted to hold a part to be soldered immersed to a desired level in said molten solder with the surfaces to be soldered immersed, and means adjacent the pot acting on said part during its immersion in the solder simultaneously with the cavitation of the solder and imparting one of vibratory and impact energy into said part while said part is immersed in the molten bath and while the bath is simultaneously caused to cavitate, whereby the immersed surface is uniformly coated with solder.
Dependencies are inferred from the claim text.