Hydrofluoroalkane fire/flame extinguishing compounds
US5250200A · kind A · utility
52Cited by
11References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 10, 1991 |
| Grant date | Oct 5, 1993 |
| Priority date | — |
| Expiry date | Jun 10, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62D1/0057
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An environmentally safe fire fighting technique comprises directing a fire/flame extinguishing amount of an essentially zero ODP hydrofluoroalkane compound (other than a tetrafluoroethane or pentafluoroethane) onto a burning fire or flame, e.g., by total flooding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.