Coating processes – Immersion or partial immersion – Metal base
Patent
1980-05-16
1981-04-14
Smith, John D.
Coating processes
Immersion or partial immersion
Metal base
118429, 427345, 4274431, C23C 302
Patent
active
042620449
ABSTRACT:
A method and apparatus for the electroless nickel plating of long bodies including a deep tank capable of supporting at least one long body in a substantially vertical position and immersed in an electroless nickel plating solution, a fluid distribution system including a plurality of vertically spaced sparger outlets within the tank and means for discharging filtered, heated, plating solution through the sparger outlets generally directed toward or around the long body within the tank to provide directionalized dispersion of the solution throughout substantially the full depth of the tank.
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Lackey Harrington A.
Smith John D.
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