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:
Oct. 31, 2023
Filed:
Apr. 13, 2021
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Jacques Marcel Arthur Bunel, Moissy-Cramayel, FR;
William Louis Rodolphe Dousse, Moissy-Cramayel, FR;
Dan-Ranjiv Joory, Moissy-Cramayel, FR;
Benjamin Frantz Karl Villenave, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23R 3/60 (2006.01); F02C 7/266 (2006.01); F23R 3/00 (2006.01); F23R 3/50 (2006.01);
U.S. Cl.
CPC ...
F02C 7/266 (2013.01); F23R 3/002 (2013.01); F23R 3/50 (2013.01); F23R 3/60 (2013.01); F05D 2220/323 (2013.01); F05D 2240/35 (2013.01); F05D 2260/99 (2013.01);
Abstract
The invention relates to a combustion chamber for a gas turbine engine, in which two openings extend through a metal wall () and a wall made of a refractory material (). A device () guides a spark plug () in said two orifices, the guiding device comprising a metal flange () and a floating ring (), the flange being shrunk onto or welded to the metal wall ().