MAIN LINES INTERBLOCK SPLIT JOINT Russian patent published in 2011 - IPC B64G1/64 F16B2/16 F16B5/02 

FIELD: transport.

SUBSTANCE: invention relates to rocketry and may be used for jointing and uncoupling of interblock lines of aircraft. Proposed joint comprises first and second boards with unions and pipeline communicating their inner spaces. Pipeline represents hollow cylinder with channel in its bottom and stem, barrel fitted on said hollow cylinder and embracing it to form intermediate chamber, and rod with ball-end fixed in second board spherical seat. Said rod has axial stopped hole on side of said ball-end. Hollow cylinder stem has stopped hole and is tightly fitted in spherical sleeve to move in first board union spherical seat and to communicate with first board line inner space. Rod is arranged inside hollow cylinder to communicate its axial stopper hole with second board inner space and intermediate chamber. Chamber between rod face and hollow cylinder bottom is communicated via channel with first board union inner space. Spherical sleeve and rod ball-end are sealed in union spherical seats. First board inner space communicates with medium surrounding said union.

EFFECT: higher reliability.

1 dwg