FIELD: rocket equipment.
SUBSTANCE: invention relates to rocket engineering and can be used in designs of separation systems of aircraft objects. Device consists of housing, bottom with groove, locking ring, bearings, O-rings and pyro-bolt. Pyro-bolt includes a piston with a tear-off threaded part and is made with a weakened link formed by an annular groove along the external surface of the piston. Detachable thread part starts from the annular groove. At that, pyro bolst has stop for fixation of detachable element along detachable thread part at distance from carrier housing. Piston is movable inside the anvil. Thrust and piston can be pulled into carrier-housing of aircraft and fixed therein after separation of detachable element.
EFFECT: simplification of the device and improvement of its operation reliability, improvement of aerodynamics.
1 cl, 5 dwg
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