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:
Mar. 22, 2011
Filed:
Jun. 26, 2007
Applicants:
Alain Cayre, Pamfou, FR;
Michel Andre Albert Desaulty, Vert St Denis, FR;
Denis Jean Maurice Sandelis, Nangis, FR;
Inventors:
Alain Cayre, Pamfou, FR;
Michel Andre Albert Desaulty, Vert St Denis, FR;
Denis Jean Maurice Sandelis, Nangis, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F23R 3/14 (2006.01); F23R 3/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device for injecting a mixture of air and fuel into a combustion chamber of a turbomachine is disclosed. The injection device includes a novel sliding bushing and a novel annular cup for retaining the sliding bushing, making it possible to improve the air feed of the injection device.