F - Mech Eng,Light,Heat,Weapons – 42 – B
Patent
F - Mech Eng,Light,Heat,Weapons
42
B
102/19
F42B 5/26 (2006.01) F42B 5/307 (2006.01)
Patent
CA 1092440
Abstract A blank or live ammunition cartridge suitable for rifles or guns and including a cartridge case made of a plastics material and comprising a metal bottom insert, the metal bottom insert is part of an integral element comprising said bottom in- sert firmly anchored in a plastics sleeve, said integral element being inserted into the lower or bottom end of the cartridge case. A method for manufacturing an ammunition cartridge by forming a metal bottom insert from a metal sheet by deep-draw- ing; combining said metal bottom insert with a plastics sleeve so as to produce an integral structure; and inserting such integral structure into the bottom end of a plastics cartridge case.
271785
Kupag Kunststoff-Patent-Verwaltungs Ag
Ridout & Maybee Llp
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