Apparatus for the electrodeposition of metal
US4571291A · kind A · utility
5Cited by
4References
8Claims
0Family size
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Key dates
| Filing date | Aug 20, 1984 |
| Grant date | Feb 18, 1986 |
| Priority date | — |
| Expiry date | Aug 20, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D17/20
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Improved apparatus and method for the electrodeposition of aluminum and its alloys using aprotic, oxygen and water-free organoaluminum electrolytes, utilizing a rotatable, triple-chambered treatment barrel which provides a greater ratio of anode to cathode surface area and also decreased spacing between anode and cathode, and further applying centrifugal force to the treatment barrel to assist the draining and removal of electroplating and rinse solvents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.