<p>A portable fire extinguishing device (10) capable of suppressing a fire in a room or other enclosed area comprises a housing (12) containing a pyrotechnic composition (14) and a delay fuze (18). Upon initiation, the pyrotechnic composition (14) burns and generates combustion byproducts that include an inorganic halogen compound that is dispersed as a aerosol of fine particles, or a gas that rapidly condenses into an aerosol of fine particles, the particle size of which is so small that the free-fall velocity of the particles is less than the average air currents in the room. Accordingly, the fire suppression aerosol remains suspended for several hours to act as a fire suppressant and because of its persistence will seek out and suppress even hidden fires.</p>
申请公布号
WO2007081415(A1)
申请公布日期
2007.07.19
申请号
WO2006US39298
申请日期
2006.10.06
申请人
GOODRICH CORPORATION
发明人
POSSON, PHILIP, L.;CORNWELL, JAMES, A, JR.;CLARK, MARK, L.