The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 14, 2010
Filed:
Oct. 05, 2007
Applicants:
Francois Rene Daniel Bainville, Saint Pierre les Nemours, FR;
Denis Jean Maurice Sandelis, Nangis, FR;
Stephane Henri Guy Touchaud, Vincennes, FR;
Inventors:
Francois Rene Daniel Bainville, Saint Pierre les Nemours, FR;
Denis Jean Maurice Sandelis, Nangis, FR;
Stephane Henri Guy Touchaud, Vincennes, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fuel injector for a gas turbine engine combustion chamber is disclosed. The fuel injector includes a first fuel supply line for running at idle speed, a second, main, fuel supply line for running at speeds up to full throttle, and first and second injection orifices with which the two fuel supply lines respectively communicate. The injection orifices are arranged in a ring and the first orifices occupy a sector of the ring.