Preventing escape of vapor or gas from electrolytic systems
US5744018A · kind A · utility
Inventors
Key dates
| Filing date | Sep 10, 1996 |
| Grant date | Apr 28, 1998 |
| Priority date | — |
| Expiry date | Sep 10, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25C7/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An electrolytic processing tank contains alternating cathodes and anodes. Each anode carries a sealing unit on either side thereof. The sealing units include flexible U-shaped sealing members which are in surface contact with neighboring cathodes. A sealing member which is T-shaped as seen in an end view is positioned adjacent the end of each anode. Each T-shaped member has a leg whose thickness is the same as that of the anodes, and a crosspiece which extends partway along the leg. The leg is aligned with a neighboring anode, and the end of the leg remote from the crosspiece abuts the anode. The crosspiece projects beyond the opposite end of the leg to form a flexible flap which establishes a seal with a wall of the processing tank. The crosspieces of neighboring T-shaped members overlap one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.