Gas turbine fuel nozzle seal

Details Gas turbine fuel nozzle seal Gas turbine fuel nozzle seal

1993-08-27

1994-07-12

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Rigid fluid confining distributor

Assembly or disassembly feature

239DIG4, 60740, 277111, 285 92, F02C 722, B05B 1506

Patent

active

053281012

ABSTRACT:
A fuel nozzle (10) for a gas turbine includes an annular nozzle body (12) having a forward end with interior and exterior surfaces; a gas tip (14) having a forward fuel discharge end and a rearward mounting end, the rearward mounting end at least partially receivable in the forward end of the nozzle body (12); a resilient seal (38) inserted between the nozzle body (12) and the gas tip (14); a seal ring (26) mounted on the rearward mounting end of the gas tip (14), adapted to axially compress the resilient seal (38) when the seal ring (26) is engaged with the nozzle body (12); and a locking sleeve (48) on the exterior surface of the nozzle body (12) for locking the seal ring ( 26 ) to the gas tip ( 14 ).

REFERENCES:
patent: 377776 (1888-02-01), Putnan
patent: 2358408 (1944-09-01), McMurray
patent: 2422214 (1947-06-01), Meyer et al.
patent: 2443187 (1948-06-01), Hobbs
patent: 2644700 (1953-07-01), Woodling
patent: 2692478 (1954-10-01), Hill
patent: 2881826 (1959-04-01), Spies, Jr.
patent: 4365758 (1982-12-01), Schaming
patent: 5247790 (1993-09-01), Donlan et al.

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