EXPLOSIVE TUBULAR BOOSTER Russian patent published in 2004 - IPC

FIELD: mechanical engineering, in particular, devices designed for propelling of combustible by simultaneous combustion. SUBSTANCE: the booster has a body, propelling charge, useful load and electric primers. The body is made in the form of s sleeve, whose outside diameter increases to the location of the propelling charge. The propelling charge is positioned in combustion chambers separated by partitions, with the propelling charges and electric primers placed in them. The combustion chambers are connected by an electric circuit. The last of the combustion chambers serves as a locking device. The quantity of the combustion chambers make up two and more. The combustion chambers may be made for cyclic switching. EFFECT: enhanced velocity and range of the propelled body. 3 cl, 2 dwg