FIELD: engines and pumps.
SUBSTANCE: proposed nozzle comprises fixed casing with spherical end and moving casing with seal fitted to turn relative to crosswise axis of the nozzle. Said seal is composed of segments fitted in place to displace radially spring loaded to fixed casing spherical end. Ledges are made at ends of adjacent segments for contact between them over inner mating surfaces.
EFFECT: modular design, optimum arrangement relative to spherical end, positive and negative angles of nozzle turns, simplified assembly, reliable tightness and reparability.
2 cl, 4 dwg
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