Two-piece cover-seal construction for galvanic cells
US4476202A · kind A · utility
11Cited by
9References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 23, 1982 |
| Grant date | Oct 9, 1984 |
| Priority date | — |
| Expiry date | Jun 23, 2002 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M50/171
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A two-piece cover for galvanic cells wherein the inner cover has at least one aperture therein through which electrolyte may be quickly dispensed and absorbed into a container having cell components therein in a manner which effectively prevents the sealing surfaces of the cell from being wetted by electrolyte.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.