ANTI-HAIL ROCKET PARACHUTING DEVICE Russian patent published in 2003 - IPC

FIELD: anti-hail rockets for active action on clouds with the aim of protection of agricultural production against damage done by hail. SUBSTANCE: the device has a burster charge, unit of its initiation, movable bottom, expansion chamber, high-pressure chamber, parachute system. The high-pressure chamber has a blow-out plug separating it from the expansion chamber, and the initiation unit represents a powder retarder made in the form of a cylindrical column with a channel crosspiece with weights of smoke powder on its both ends, the unit of initiation is partially sunk in the non- through channel of the propulsion engine. EFFECT: enhanced safety of use of anti-hail rockets at a range up to 15 km in a densely populated district. 2 dwg