Patent · US Active

Radially outward flowing air-blast fuel injector for gas turbine engine

US7926744B2 · kind B2 · utility

21Cited by

14References

8Claims

0Family size

Assignee

Delavan Inc. · US

Inventors

Neal A. Thomson · West Des Moines, US
Philip E. O. Buelow · West Des Moines, US
David H. Bretz · West Des Moines, US

Key dates

Filing date	Feb 21, 2008
Grant date	Apr 19, 2011
Priority date	—
Expiry date	Feb 20, 2029

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF23D2900/11101
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

An air-blast fuel injector is disclosed which includes an outer air circuit having an exit portion, an inner air circuit having an outlet configured to direct air toward the exit portion of the outer air circuit, and a fuel circuit radially outboard of the inner air circuit and having an exit communicating with the outer air circuit upstream from the exit portion of the outer air circuit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.