Sheet material for the production of separator pockets for lead accumulators
US4657799A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 14, 1986 |
| Grant date | Apr 14, 1987 |
| Priority date | — |
| Expiry date | Feb 14, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24967
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to a thin sheet material which can be bonded for the production of separator pockets for lead accumulators in which, in particular, the positive plates of the lead accumulators provided with a web covering are jacketed. It is the objective to optimize the production of the separator pockets and the web covering of the plates and to obtain a better utilization of the positive mass. This objective is met by a web covering which is directly applied to the sheet material for the production of the separator pockets and has an area extension which is smaller than the inside area of the sheet material defined by the provided bonding seams of the separator pocket wherein the web covering preferably consists of an electrically conductive material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.