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:
Jun. 13, 2017
Filed:
Jul. 26, 2013
Applicant:
Snecma, Paris, FR;
Inventors:
Richard Lavignotte, Lasclaveries, FR;
Patrick Jean-Louis Reghezza, Vaux le Penil, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 25/24 (2006.01); F02K 1/70 (2006.01); F02K 3/06 (2006.01);
U.S. Cl.
CPC ...
F01D 25/24 (2013.01); F02K 1/70 (2013.01); F02K 3/06 (2013.01); F05D 2260/36 (2013.01); Y10T 29/4932 (2015.01);
Abstract
An axisymmetrical portion for an aircraft turbojet engine intermediate case intended to protrude downstream from an outer axisymmetrical portion of the intermediate case is provided. The axisymmetrical portion includes an annular groove radially open outwards, and at least one insert laid out inside the groove, which covers each internal face of the groove and which is radially open outwards.