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. 02, 2012
Filed:
Nov. 07, 2008
Applicants:
David Audeon, Massy, FR;
David Da Silva, Juvisy sur Orge, FR;
Inventors:
David Audeon, Massy, FR;
David Da Silva, Juvisy sur Orge, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F01D 25/24 (2006.01); F04D 29/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
A turbine or compressor stage for a turbomachine is disclosed. The stage includes a blade wheel surrounded by a sectorized ring carried by a casing. Each ring sector includes a circumferential rim that is clamped radially a casing rail by two clamps of C-shaped section that are engaged on the circumferential end portions of the rim of the ring sector and on the corresponding portions of the casing rail.