초록 ▼

Method for air dispersion of filamentary type organic material from an initial compressed form comprising a component of a propellant and/or air-activated shell-like structure. An invention comprised of a plurality of compressed filamentary organic materials, a vehicle for storing and dispersing sai

Method for air dispersion of filamentary type organic material from an initial compressed form comprising a component of a propellant and/or air-activated shell-like structure. An invention comprised of a plurality of compressed filamentary organic materials, a vehicle for storing and dispersing said materials and a method for effecting air dispersion of such materials.

대표청구항 ▼

A vehicle for storing and dispersing filamentary particulate material into the atmosphere comprising, in combination, (a) A cylindrical shaped casing, containing one or more of metal, paper, or plastic material, and having a forward and rear end defining an open ended cylinder; (b) a rupturable end

A vehicle for storing and dispersing filamentary particulate material into the atmosphere comprising, in combination, (a) A cylindrical shaped casing, containing one or more of metal, paper, or plastic material, and having a forward and rear end defining an open ended cylinder; (b) a rupturable end plug joined to and positioned across the forward end of said casing in perpendicular relation to the long axis thereof; (c) a rear plug having a through-mounted propellant activator means secured thereto, said rear plug being joined to and positioned across the rear end of said casing in perpendicular relation to the long axis thereof, said end plug, said rear plug and said casing superficially defining said cylindrical vehicle; (d) at least one moveable wall or diaphragm fitted within said casing, intermediate said end plug and said rear plug, and dividing said cylindrical vehicle into at least a forward cargo chamber and a rear propellant chamber; (e) a propellant charge arranged within said rear propellant chamber in fireable contact with said secured through-mounted propellant activator means; and (f) a compressed dispersible particulate charge arranged within said forward cargo chamber as a plurality of stacked rupturable discs or wafers collectively in the form of a cylinder having a long axis parallel to or coincident with the long axis of said cylindrical-shaped casing, said stacked rupturable discs or wafers being enclosed within a blast resistant filter means comprising an enclosure having a plurality of pores or holes with an average diameter within the range of about 1.5-2.0 times the desired axial length of particles from said particulate charge for dispersion; whereby firing of said propellant from a firing device is effected by activating said propellant activator and firing said propellant, the resulting gasses forcing said filter means, and contents thereof forward and into a desired ballistic trajectory, the forward movement of said moveable wall or diaphragm against said rupturable discs or wafers and air displacement across and around said filter means effecting at least a partial break up of disc or wafer fragments into smaller particulate matter, and creating a buffeting action and a partial vacuum along the sides and following surface(s) of said filter means, thereby generating a cloud of particulate material.