Door having smoke reducing apparatus associated therewith
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United States of America Patent
Stats
-
Oct 11, 1994
Issued Date -
N/A
app pub date -
Aug 25, 1993
filing date -
Dec 18, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A door includes an apparatus for reducing smoke associated therewith. The door is particularly advantageous in reducing smoke in a fire to thereby allow a firefighter or a victim trapped in a fire to readily indentify an exit. The door includes a nozzle or plurality of nozzles mounted upon the door, with a liquid source connected to the nozzle. Preferably, the door additionally includes a supply of pressurized water therein, with a surface active agent in an amount of 0.1 to 3,000 ppm disposed in the supply of pressurized water
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