Method and apparatuses for electrochemically treating an article
US6547945B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2001 |
| Grant date | Apr 15, 2003 |
| Priority date | — |
| Expiry date | Mar 7, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D7/04
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An electrochemical cell for use in electrochemical processes, such as plating processes, has a first electrode which extends circumferentially about at least a portion of an electrode chamber. The article being treated is the second electrode and is disposed within the chamber. Electrolyte is flowed between the two electrodes. Various construction details of the electrochemical cell are developed which facilitate a plating process. In one embodiment, a supply conduit to the electrode chamber has a swirler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.