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. 25, 2022
Filed:
Jun. 28, 2019
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Jacques Marcel Arthur Bunel, Moissy-Cramayel, FR;
Alexandre Eric Lefebvre, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F23R 3/28 (2006.01); F23R 3/00 (2006.01); F02C 7/22 (2006.01); F02C 7/266 (2006.01); F23R 3/44 (2006.01);
U.S. Cl.
CPC ...
F23R 3/283 (2013.01); F02C 7/22 (2013.01); F02C 7/266 (2013.01); F23R 3/002 (2013.01); F23R 3/44 (2013.01); F05D 2220/32 (2013.01); F05D 2230/237 (2013.01); F05D 2260/30 (2013.01); F23R 2900/00018 (2013.01);
Abstract
The present disclosure provides devices for guiding an element in a combustion chamber wall opening. Between the welds or brazes joining a bushing with a cup and the trajectory of the ring edge, an intermediate space is reserved in an internal annular groove for said welds or brazes to protrude into, so that said welds or brazes lie outside the trajectory of the ring edge.