TUBULAR BOOSTER Russian patent published in 2003 - IPC

FIELD: mechanical engineering, in particular, propulsion units for rapid propelling of rigid bodies. SUBSTANCE: the body of the tubular booster has four working cavities accommodating the combustion chambers formed by interchamber partitions. The propellant charge is positioned in the combustion chambers, and all of them are connected by an electric circuit. The means for initiation is made in the form of electric primers installed in the propellant charge. The combustion chamber closet to the outlet from the mentioned body is designed for dynamic locking of the latter and is provided with a locking partition. EFFECT: enhanced mass of the propelled body and the range of its flight. 3 cl, 3 dwg