Fuel nozzle

Details Fuel nozzle Fuel nozzle

1977-07-05

1978-09-05

Stoner, Jr., Bruce H.

Fluid sprinkling, spraying, and diffusing

Combining of separately supplied fluids

Including whirler device to induce fluid rotation

239406, B05B 710

Patent

active

041113691

ABSTRACT:
An air blast fuel nozzle for a gas turbine engine includes a take apart head assembly having a large diameter air swirler for fuel flow from a pilot fuel distributor tube that is telescoped centrally within a take apart main fuel distributor and pilot nozzle element having means therein to form a thermal barrier air gap around the pilot fuel distributor tube and wherein the assembly further includes a main fuel distributor head having open ended axial fuel passages therethrough for supplying fuel to a main fuel distributing ring on the outboard end of the assembly immediately upstream of the air swirler.

REFERENCES:
patent: 2701164 (1955-02-01), Purchas et al.
patent: 3024045 (1962-03-01), Cleminshaw et al.
patent: 3159971 (1964-12-01), Moebius et al.
patent: 3662959 (1972-05-01), Sample, Jr.
patent: 3684186 (1972-08-01), Helmrich
patent: 3713588 (1973-01-01), Sharpe
patent: 3790086 (1974-02-01), Masai
patent: 4070826 (1978-01-01), Stenger et al.

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