초록

A fire retardant mixing and drop system for use with aircraft including a reservoir for holding fire retardant concentrate, a bucket, an injection and agitation or mixing system, and a dumping system for dumping fire retardant on a fire.

대표청구항 ▼

A mixing and drop system for use with liquid fire retardant concentrate with helicopters in fighting fires, comprising: a hanging bucket attached to said helicopter by attaching means so that said bucket hangs down below said helicopter; a reservoir for holding said liquid fire retardant concentrate

A mixing and drop system for use with liquid fire retardant concentrate with helicopters in fighting fires, comprising: a hanging bucket attached to said helicopter by attaching means so that said bucket hangs down below said helicopter; a reservoir for holding said liquid fire retardant concentrate; a chemical line for conveying said liquid fire retardant concentrate from said reservoir to said hanging bucket; pumping means for pumping said liquid fire retardant concentrate from said reservoir through said chemical line to said hanging bucket; metering means for controlling the amount of said liquid fire retardant concentrate pumped from said reservoir to said hanging bucket; mechanical mixing means consisting substantially of a propeller attached to an electric motor, positioned substantially inside of said bucket for agitating and mixing said liquid fire retardant concentrate from said reservoir with water inside said bucket to create an effective mixture of fire retardant, and dumping means, operable from said helicopter, for dumping said effective mixture of fire retardant from said bucket onto a fire.