AUTOMATIC WEAPON Russian patent published in 2005 - IPC

FIELD: small arms.

SUBSTANCE: the automatic weapon has a frame with coaxially arranged barrel and breechblock made integral with a handle, having a trigger, and a magazine and its spring positioned between the magazine and handle end face located in the handle, mainspring located coaxially to the barrel, the breechblock is made in the form of a correct parallelepiped, with a square with a coaxial blind hole in the form of a correct parallelepiped in its base, the larger ribs of both parallelepipeds are parallel to each other and parallel to the barrel axis, the open part of the coaxial blind hole faces the barrel, and the blind end face of the breechblock is engageable with the frame by means of the mainspring located in the cavity of the frame, that is connected to the environment with the aid of a through slot made in the frame, a chamfer is made on the face of the breechblock facing the magazine, it is made at an angle of 30 to 45 deg, besides, use is made a device for locking the breechblock, it is made in the frame, and connecting ducts, each made in the form of two communicating blind holes, the axis of one of them is parallel with the bore axis, and the hole proper is made from the barrel end face facing the breechblock and is engageable with the device for breechblock locking, and the axis of the other is perpendicular to the bore axis, and the hole proper communicates with the barrel bore, located in the cavity containing the magazine is a spring-loaded powder charge with a length equal to the length of the magazine, whose cross-section is made in the form of a rectangle, made inside the coaxial blind hole, on three side faces but the face facing the magazine, are recesses with pairs of electrodes positioned in them and coupled with an energy accumulator with the aid of wires, the breechblock handle is freely positioned in the through slot.

EFFECT: provided use in firing cartridge simple in manufacture.

2 cl, 1 dwg