Method for plating rollers and apparatus for mounting rollers ut

Details Method for plating rollers and apparatus for mounting rollers ut Method for plating rollers and apparatus for mounting rollers ut

1980-07-09

1982-07-20

Tufariello, T.

Chemistry: electrical and wave energy

Processes and products

204215, 204226, C25D 534, C25D 704, C25D 1706

Patent

active

043404502

ABSTRACT:
A method for plating only the outer circumferential surface of a hollow roller which includes the steps of mounting the roller in a cassette, conveying the cassette to and mounting the cassette on a plating tank such that at least a part of the roller is immersed in the plating solution in the plating tank, rotating the roller while applying a plating current to the roller, dismounting the cassette from the plating tank, conveying the cassette to a roller removal location, and removing the roller from the cassette. The cassette includes a pair of lifting frames, a pair of rotary spindles facing each other and rotatably coupled to the lifting frames such that at least one of the spindles is axially movable, a pair of electrically conducting members provided one on each of the pair of spindles and capable of supporting the roller by engaging with the hollow ends of the roller and a pair of liquid leakage prevention caps provided one on each of the pair of spindles for preventing liquid from leaking to the inside of the roller when the cap engages with the hollow ends of the roller.

REFERENCES:
patent: 3244613 (1966-04-01), Karlquist
patent: 3462357 (1969-08-01), Karlquist
patent: 3660265 (1972-05-01), Kangas
patent: 3664944 (1972-05-01), Buckley

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