Fire extinguishers – Processes – Of extinguishing fire
Patent
1991-02-07
1992-11-10
Focarino, Margaret A.
Fire extinguishers
Processes
Of extinguishing fire
169 43, 169 9, A62C 3502, A62C 3564, A62C 3900
Patent
active
051616211
ABSTRACT:
A device and a method for fire extinguishing, particularly but not exclusively useful as a fire-extinguisher for vehicles, comprises a rigid tank containing an expansible water chamber for receiving a quantity of water to be used for extinguishing a fire, and an expansible air chamber for receiving pressurized air in order to pressurize the water in the water chamber; a water inlet into the water chamber for introducing water thereinto; an air inlet into the air chamber for introducing pressurized air thereinto for pressurizing the water in the water chamber; a discharge nozzle from said water chamber for discharging water therefrom in the form of a fog jet; and a control valve for controlling the discharge of water from the water chamber through the discharge nozzle.
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patent: 4796788 (1989-01-01), Bond
patent: 4889189 (1989-12-01), Rozniecki
patent: 4991658 (1991-02-01), Shlomo
patent: 5063998 (1991-11-01), Quinn
Focarino Margaret A.
Kannofsky James M.
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