Patent ID: 9511246
Filing Date: 2016-12-06
CPC Classification: A62C

Claim Text:
1. An apparatus for extinguishing and suppressing an electrical fire within a conduit comprising: a source of pressurized fire extinguishing composition; a flexible hose having a first end securable to said source of pressurized fire extinguishing composition and a second end; a fluid dispenser having a coupling element securable to said second end of said flexible hose, a body element fluidly attached to said coupling element formed from a tubular wall having an inner wall surface forming a cavity and an outer wall surface with a plurality of directionally formed fluid passage apertures extending from the cavity through the outer wall surface causing rotation of said body by passage of pressurized fire extinguishing composition through said aperture, and a leading element attached to said body element and available for securement to a draw line for pulling said fluid dispenser and flexible hose through a conduit, said leading element having angular ridges to cause rotation when drawn through a conduit; wherein a pressurized fire extinguishing composition is introduced in said flexible hose for delivery into said body element for dispersion through said fluid passage apertures for coating an interior surface of the conduit with fire extinguishing composition while the fluid dispenser is being drawn through the conduit.