Gaseous and liquid agent fire suppression system using emitters with closed end cavity deflector
US7921927B2 · kind B2 · utility
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51References
28Claims
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Assignee
Inventors
Key dates
| Filing date | Mar 29, 2010 |
| Grant date | Apr 12, 2011 |
| Priority date | — |
| Expiry date | Mar 29, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B7/0853
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A fire suppression system includes a gaseous extinguishing agent and a liquid extinguishing agent. At least one emitter is in fluid communication with the liquid and gas. The emitter is used to establish a gas stream, atomize and entrain the liquid into the gas stream and discharge the resulting liquid-gas stream onto the fire. The emitter has a deflector surface with a closed end cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.