F - Mech Eng,Light,Heat,Weapons – 42 – B
Patent
F - Mech Eng,Light,Heat,Weapons
42
B
F42B 8/10 (2006.01) F41A 21/10 (2006.01)
Patent
CA 2605297
A training cartridge (5) and gun barrel insert (1) assembly, wherein: a) the training cartridge (5) comprises a sleeve (17) shaped and configured to fit the breech of a gun and which holds a primer (21) and bullet (20) assembly; the assembly being located at the rear portion of the cartridge (5) ; a channel (22) extending forward from the bullet (20) and a recessed front channel portion (4) for receiving the sub-calibre barrel portion (3) of a corresponding gun barrel insert (1) ; and b) the corresponding gun barrel insert (1) comprises a sleeve (2) shaped and configured to fit at least in part into the barrel (10) of a gun; the sleeve (2) being located around a sub- calibre barrel (3) ; wherein the sub-calibre barrel (3) extends rearward beyond the sleeve (2) in order to project into the recessed front channel portion (4) of the corresponding training cartridge (5) .
L~invention concerne un ensemble de cartouche d~entraînement (5) et de tube interne du canon (1) : a) la cartouche d~entraînement (5) comprenant un manchon (17) mis en forme et configuré pour s~adapter à la culasse d~un fusil et contenant un ensemble d~amorce (21) et de balle (20) ; l~ensemble étant situé sur la partie arrière de la cartouche (5) ; une gorge (22) s~étendant vers l~avant depuis la balle (20) et une partie de gorge avant encastrée (4) pour recevoir la partie du canon sous-calibré (3) d~un tube interne de canon correspondant (1) ; et b) le tube interne de canon correspondant (1) comprenant un manchon (2) mis en forme et configuré pour s~adapter au moins en partie au canon (10) d~un fusil ; le manchon (2) étant situé autour d~un canon sous-calibré (3) ; le canon sous-calibré (3) s~étendant vers l~arrière au-delà du manchon (2) afin de se projeter dans la partie de gorge avant encastrée (4) de la cartouche d~entraînement correspondante (5) .
Shapiro Cohen
Utm Ip Limited
LandOfFree
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