F - Mech Eng,Light,Heat,Weapons – 42 – B
Patent
F - Mech Eng,Light,Heat,Weapons
42
B
F42B 12/80 (2006.01) F42B 8/12 (2006.01) F42B 12/74 (2006.01)
Patent
CA 2124420
ABSTRACT TITLE: IMPROVEMENTS IN OR RELATING TO PROJECTILES A projectile, especially a small arms bullet, comprises a metal core (4) formed from a sintered metal powder and an adherent coating (6) eg of plastics material such as polyamide 11. The metal powder may be steel, tungsten, copper, bronze, or especially iron. The projectile may be rendered frangible by selection of appropriate particle size and sintering parameters, and is then suitable as practice ammunition. The coating can be applied by immersing the hot projectile in a fluidised bed containing particles of the plastics material.
Edgson Keith John
Hayward Andrew Colston
Slater Melvyn Eric
Fetherstonhaugh & Co.
Royal Ordnance Plc
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