Diaphragm cells
US4146457A · kind A · utility
3Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 1977 |
| Grant date | Mar 27, 1979 |
| Priority date | — |
| Expiry date | Nov 4, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25B13/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A device for supporting a sheet diaphragm on to a surface of a cathode which is made of a flexible insulating material and which can be caused or allowed to expand into the space between the anode and the diaphragm so that the diaphragm is pressed into contact with the cathode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.