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. 13, 2015
Filed:
Mar. 10, 2011
Applicant:
Michel Wlasowski, Verviers, BE;
Inventor:
Michel Wlasowski, Verviers, BE;
Assignee:
Techspace Aero S.A., , BE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/54 (2006.01); F01D 5/34 (2006.01); F01D 5/06 (2006.01); F01D 5/30 (2006.01); F04D 29/053 (2006.01); F04D 29/32 (2006.01);
U.S. Cl.
CPC ...
F01D 5/34 (2013.01); F01D 5/063 (2013.01); F01D 5/3061 (2013.01); F04D 29/053 (2013.01); F04D 29/321 (2013.01); F04D 29/329 (2013.01);
Abstract
An axial turbomachine compressor drum rotor stage includes an axis of rotation, a wall generally symmetrical in revolution about the axis of rotation. The wall forms a hollow body and includes a veil and an annular area integrally formed with the veil for supporting a row of vanes. The annular area includes a central part raised in relation to that of the veil.