Electroplating barrel
US4749461A · kind A · utility
1Cited by
1References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 24, 1987 |
| Grant date | Jun 7, 1988 |
| Priority date | — |
| Expiry date | Jul 24, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D17/20
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention disclosed is a perforated paddle wheel electroplating barrel divided into a number of spaced apart longitudinal chambers, each chamber having a flexible chain type cathodic contacts in electrical contact with a tubular conductor tube which rotates with the barrel, said conductor tube rotatably and electrically contacts a pair of conductor arms that are connected to an appropriate source of current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.