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:
Jan. 16, 2018
Filed:
Jan. 07, 2013
Applicant:
Snecma, Paris, FR;
Inventors:
Serge René Morreale, Guignes, FR;
Arnaud Jean-Marie Pierrot, Le Mee sur Seine, FR;
Assignee:
SNECMA, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01); F01D 11/02 (2006.01); F16J 9/14 (2006.01); F16J 15/3272 (2016.01);
U.S. Cl.
CPC ...
F01D 11/003 (2013.01); F01D 11/001 (2013.01); F01D 11/02 (2013.01); F16J 9/14 (2013.01); F16J 15/3272 (2013.01); Y10T 29/49245 (2015.01);
Abstract
A sealing device between two axisymmetric coaxial parts, includes an elastic segment, two holding elements located on each side of the annular segment, an annular spacer arranged between the two holding elements, wherein the annular spacer has a notch around its peripheral rim; the annular elastic segment has a hooking element at each of its free ends, adapted to cooperate with the notch of the annular spacer, and to hold the elastic segment in a pre-holding position by elastic return force.