Modular multicell battery and rack
US5140744A · kind A · utility
Inventor
Key dates
| Filing date | Jun 6, 1990 |
| Grant date | Aug 25, 1992 |
| Priority date | — |
| Expiry date | Jun 6, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53139
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A multicell storage battery may be assembled to fit various floor space and height requirements by using standardized multicell modules having keyed connector means such that the modules can be connected only in selected orientations which facilitate the electrical connection of terminals. These standardized modules eliminate the need for standard and reverse polarity modules which existed in the prior art, and simplify battery assembly on site while allowing greater flexibility to adjust to space limitations. The keyed connectors comprise mating structures on the sides of the rectangular frame of the modules, which in combination with the modules being configured to stand vertically, create cooling ducts for the cells. An easily installed safety shield encloses the terminals of the cells and provides a front cooling duct.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.