Flame suppression cabinet
US6548753B1 · kind B1 · utility
22Cited by
23References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2000 |
| Grant date | Apr 15, 2003 |
| Priority date | — |
| Expiry date | Nov 4, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2201/12
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A flame suppression cabinet for printed circuit boards includes intumescent material that expands at an elevated temperature to block ventilation openings in a top panel. Fire suppression plates are positioned between adjacent ones of a plurality of printed circuit boards positioned vertically on a shelf rack in side-by-side spaced-apart parallel relationship to prevent fire from spreading between the circuit boards.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.