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:
Feb. 03, 2015
Filed:
Jun. 27, 2011
Applicant:
Hervé Grelin, Villeblevin, FR;
Inventor:
Hervé Grelin, Villeblevin, FR;
Assignee:
Techspace Aero S.A., Milmort, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 9/04 (2006.01); F04D 29/54 (2006.01); F01D 25/24 (2006.01); F04D 29/64 (2006.01); F04D 29/16 (2006.01);
U.S. Cl.
CPC ...
F04D 29/542 (2013.01); F01D 25/246 (2013.01); F04D 29/644 (2013.01); F05D 2250/71 (2013.01); F04D 29/164 (2013.01);
Abstract
The present invention relates to a turbomachine rectifier comprising a plurality of stator vanes () connecting an inner collar () to an outer collar (), each of said vanes () comprising a blade () and a blade-head platform (), comprising an intermediate piece () arranged between the inner collar () and the outer collar () and fastened to the outer collar (), said intermediate piece () comprising openings () for the passage of the vane blades () and said vane platforms () resting, on one side, on the outer collar () and, on the other side, on the intermediate piece ().