Apparatus and method of extinguishing fires

Details Apparatus and method of extinguishing fires Apparatus and method of extinguishing fires

2005-01-11

2005-01-11

Mar, Michael (Department: 3752)

Fire extinguishers

Special applications

With specific extinguishant applying means, or means for...

C169S047000

Reexamination Certificate

active

06840330

ABSTRACT:
An apparatus and method for extinguishing a fire in a burning building includes a hollow, conically-shaped, hardened metallic device attached to an articulating arm of a boom. The device is provided with plural nozzles formed through its outer surface. The device is impelled from the articulating arm to impact and crash through the building adjacent the fire. Fire extinguishing fluids are supplied via the plural nozzles to extinguish the fire.

REFERENCES:
patent: 2813753 (1957-11-01), Roberts
patent: 2857005 (1958-10-01), Medlock
patent: 3104720 (1963-09-01), Sullivan
patent: 4802535 (1989-02-01), Bakke
patent: 5301756 (1994-04-01), Relyea et al.
patent: 5788158 (1998-08-01), Relyea
patent: 5839664 (1998-11-01), Relyea
patent: 6298945 (2001-10-01), Anders et al.

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