Fire extinguishing methods utilizing perfluorocarbons
US5117917A · kind A · utility
28Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 26, 1990 |
| Grant date | Jun 2, 1992 |
| Priority date | — |
| Expiry date | Jul 26, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62D1/0057
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Completely fluorinated, saturated C.sub.2, C.sub.3 and C.sub.4 compounds are efficient, non-ozone-depleting fire extinguishing agents used alone or in blends with other compounds in total flooding and portable systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.