Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1979-06-20
1980-11-25
Tufariello, T. M.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204272, C25D 1700, C25D 1712
Patent
active
042356911
ABSTRACT:
A method and apparatus of forming a layer of a metal or metal alloy on the surface of a workpiece by means of electrolytic plating, the workpiece being used as the anode. An electrolyte containing ion of at least one metal with which the workpiece is to be coated is caused to move by means of a resilient and electrically insulating material which is arranged on the anode and which is brought into contact with and adapts to the surface of the workpiece and is caused to move relative to said surface in a manner such that electrolyte and gases formed in said electrolyte are conveyed away at said surface and a low electrolyte temperature is maintained. The anode covers the surface of the workpiece to be coated and carries a resilient and electrically insulating material which divides the space between the workpiece and the anodes into cavities and acts as an electrolyte and gas conveyor and is in contact with the surface to be coated.
REFERENCES:
patent: 1927162 (1933-09-01), Fiedler
patent: 3022232 (1962-02-01), Bailey
patent: 3720595 (1973-03-01), Kohler
patent: 3804725 (1974-04-01), Haynes
Tufariello T. M.
Wave Energy Development I Vastmanland Aktiebolag
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