CARTRIDGE FOR SMALL ARMS Russian patent published in 1997 - IPC

FIELD: designing of cartridges for small arms. SUBSTANCE: primer cap 2, detonator 3, powder charge 4, propelled body 5 are placed in succession in case 1. The case thickness in the area of the powder charge is determined by relation depending on the dimensions and parameters of the case material and powder. The propeller body may be made in the form of shaped lining. A partition with a central hole may be installed between the primer cap and powder charge. The case in the area of the powder charge may have two layers. EFFECT: improved design. 4 cl, 4 dwg