Coating apparatus – Immersion or work-confined pool type – With means for moving work through – into or out of pool
Patent
1990-07-16
1992-03-03
Wityshyn, Michael
Coating apparatus
Immersion or work-confined pool type
With means for moving work through, into or out of pool
118426, 118503, 228 40, B05C 309
Patent
active
050922661
ABSTRACT:
This invention relates to a solder leveler and in particular to one including a solder trough assembly having a container, two blowing means and two angular frames, two pneumatic rods mounted on the angular frames and having an elongated case in which there are mounted a horizontal pneumatic cylinder and a plurality of pneumatic cylinders, two conveyer belts mounted at two sides of the solder trough assembly, a jig fitted on the solder trough assembly, an elevated device for moving the jig upwards and downwards, and a revolving means for rotating the jig whereby the printed circuit board is first fed by the first conveyer belt into a clamping unit of the jig, then moved up to an appropriate height by the elevated device, rotated downwards by the revolving means, lowered down into the container for soldering, lifted up from the container, blown by the blowing means so as to remove excess solder thereon, rotated upwards by the revolving means to a horizontal position, released by the jig, and delivered by the second conveyer.
REFERENCES:
patent: 2722197 (1955-11-01), Rubert
patent: 4408560 (1983-10-01), Caratsch
patent: 4895101 (1990-01-01), Knorr
Klein David I.
Rosenberg Morton J.
Wityshyn Michael
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