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Class 102/492 - Focused fragmentation


Subclass of Class 102 - Ammunition and explosives
Definition: Subject matter having means to direct fragments in a particular
No. of patents: 50
Last issue date: 09/13/2011


  2  
NumberTitleIssue Date
4655139Selectable deployment mode fragment warhead
A fragmentation warhead having a main explosive and first detonator for selectively detonating the main explosive. The main explosive is encompassed by a coaxial detonation wave barrier, a secondary explosive layer on the wave barrier and a fragment layer...
04/07/1987
4328755Hand grenade with wave-forming means between chambers
A hand grenade whose interior is divided into two chambers receiving the explosive charge, said chambers being superjacently arranged and open in respect of each other, whereby the detonation wave originating from the detonator in the lower of said two ch...
05/11/1982
4303015Pre-fragmented explosive shell
Pre-fragmented explosive shell, of the type substantially comprising a head and a body containing an explosive charge, a plurality of balls being housed in an annular space provided for between at least a part of the wall of the aforesaid body and the afo...
12/01/1981
4292829Process for the production of metallic formed members
A process for producing a formed member, and a formed member which includes spherical fragments embedded in a metallic matrix is effected through cold annular or round forming. The spheres are arranged in the interspace between a basic support member, whi...
10/06/1981
4246844Method of forming high fragmentation mortar shells
The method and product, for forming ordnance shells such as mortar shells and other explosive projectiles wherein the fragmenation count or shattering of the shell upon explosion is greatly increased over standard shells produced in a conventional manner....
01/27/1981
4210082Sub projectile or flechette launch system
An explosive flechette launching system which includes a central core expive driver having stacked coaxially thereabout a plurality of disc plates which have layered and sandwiched therebetween for radial launching a multiplicity of flechettes. In one em...
07/01/1980
4026213Selectively aimable warhead
The cylindrical warhead has an outer, relatively-thin metal skin member and n inner thicker metal casing, the main explosive charge being disposed in the space between the members with associated boosters or charge initiators. The initiators include a firs...
05/31/1977
3970005Mass focus explosive layered bomblet
A fragmentation bomblet, packaged as a close-ended steel right circular cylinder, having: an explosive train which is initiated along the periphery of the inner surface of the cylinder wall; a centrally located main charge; and a plurality of fragmentatio...
07/20/1976
3967553Flammability promoting ammunition for use against airborne targets
In a round of ammunition particularly intended for use against airborne targets, such as aircraft, explosive material and oxygen releasing carrier material are arranged within a casing, preferably in a number of layers, with at least a portion of the mate...
07/06/1976
3960085Variable geometry warhead
The present invention relates to a warhead in which the full force of the tire weight of explosive can be aimed at the target. The warhead consists of a cylindrical charge which is radially segmented into a plurality of sections hinged together. A target ...
06/01/1976
  2  
 
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