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:
Aug. 24, 1999
Filed:
Jul. 22, 1997
Denis Sandelis, Nangis, FR;
Abstract
A combustion chamber is disclosed for a gas turbine engine having a feeder owl interposed between the forward end wall of the combustion chamber and an associated air and fuel injection device, the feeder bowl having a generally annular configuration with spaced apart outer and inner walls forming a chamber. A baffle is formed integrally with the feeder bowl and extends outwardly from a merging zone in a direction generally parallel to the forward end wall of the combustion chamber. The outer wall of the feeder bowl has a plurality of air intake orifices communicating with the chamber and located adjacent to the merging zone. The inner wall of the feeder bowl has a plurality of first and second air outlet orifices, both communicating with the chamber and the second air outlet orifices being spaced from the first air outlet orifices.