JOINT OF TWO PARTS OF ROCKET Russian patent published in 1999 - IPC

FIELD: rocketry, in particular, small-caliber rockets. SUBSTANCE: joint of rocket parts has two telescope-joined components for separation under the action of pressure with fixing members. The external component is made as an annular collet with tabs furnished with catches, and the internal component - as a bush with a mating annular groove and chamfer. The bevels of catches and annular groove are made at an angle of 25 to 30 deg to the plane perpendicular to the collet axis. The relation between the cross-section area of the tab and its length is within 0.06 to 0.08. EFFECT: enhanced reliability of joint of rocket part without any access to the place of joint. 1 dwg