Training cartridge with improved case for fixing propellant posi

Details Training cartridge with improved case for fixing propellant posi Training cartridge with improved case for fixing propellant posi

1989-04-10

1990-09-25

Jordan, Charles T.

Ammunition and explosives

Cartridges

Practice projectile type

102447, 102529, F42B 802

Patent

active

049585673

ABSTRACT:
An improved training cartridge has a plastic case skeletonized at its leading portion and defining a powder chamber at its trailing portion closed by an integral forward wall. The location of the wall is preselected to tailor the internal volume of the powder chamber to substantially equal that of the quantity of propellant charge employed by the cartridge so as to retain the charge in a fixed position in the chamber adjacent the primer. The configuration can either include a plastic bullet for training with projectiles having limited (reduced) range, or be made without a bullet, for those training exercises requiring blanks.

REFERENCES:
patent: 3935816 (1976-02-01), Boquette, Jr.
patent: 4508036 (1985-04-01), Jensen et al.
patent: 4546704 (1985-10-01), Ballreich et al.
patent: 4719859 (1988-01-01), Ballreich et al.
patent: 4726296 (1988-02-01), Leshner et al.
Dynamit Nobel, Manoeuvre and Training Ammunition, pp. 1-15.

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