Fire extinguishers – Special applications – With specific extinguishant applying means – or means for...
Patent
1991-11-27
1993-10-19
Mitchell, David M.
Fire extinguishers
Special applications
With specific extinguishant applying means, or means for...
239544, 285361, A62C 3122
Patent
active
052537161
ABSTRACT:
A fog producing firefighting tool has a nozzle which includes a plurality of apertures oriented so that when pressurized fluid flows through each aperture, the liquid impacts at an angle of 90 degrees with another stream of liquid to atomize the liquid and create a fog. The firefighting tool is of modular construction which includes a first member, one or more intermediate members, and an end member wherein the members are connected to each other by means of quick coupler devices which can be readily locked into coupled relationship and will not interfere with the usage of the tool when it is forced into or removed from a hole in a structure.
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Mitchell David M.
Pike Andrew C.
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