Nozzle sealing apparatus

Details Nozzle sealing apparatus Nozzle sealing apparatus

1995-12-07

1998-08-18

Weldon, Kevin

Fluid sprinkling, spraying, and diffusing

Reaction motor discharge nozzle with jacketed or hollow...

With subsequent mixing in main discharge stream in or...

23926535, 60230, B64D 3308

Patent

active

057948518

ABSTRACT:
A nozzle for a gas turbine engine is provided which includes an outer casing, a convergent section, a divergent section, an external fairing, and apparatus for sealing between the external fairing and the divergent section. The convergent section communicates with the augmentor on one end and with the divergent section on the opposite end. The end of the divergent section opposite that attached to the convergent section is pivotly attached to the external fairing. The divergent section includes a plurality of divergent flaps and divergent flap seals circumferentially spaced. The apparatus for sealing between the external fairing and the divergent section attaches to the divergent flaps and divergent flap seals and mates with the external fairing.

REFERENCES:
patent: 4081137 (1978-03-01), Sutton et al.
patent: 4544098 (1985-10-01), Warburton
patent: 4773593 (1988-09-01), Auxier et al.
patent: 5082182 (1992-01-01), Bruchez et al.
patent: 5232158 (1993-08-01), Barcza
patent: 5255849 (1993-10-01), Mayer et al.
patent: 5285637 (1994-02-01), Barcza
patent: 5335489 (1994-08-01), Thayer

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