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. 26, 2008
Filed:
May. 19, 2004
Applicants:
Jean-pierre Ferte, Corbeil Essonnes, FR;
Jean-michel Franchet, Paris, FR;
Daniel Lhomme, Bessancourt, FR;
Alain Lorieux, Sannois, FR;
Inventors:
Jean-Pierre Ferte, Corbeil Essonnes, FR;
Jean-michel Franchet, Paris, FR;
Daniel Lhomme, Bessancourt, FR;
Alain Lorieux, Sannois, FR;
Assignee:
Snecma Moteurs, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
B21D 53/78 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method of manufacturing a hollow blade for turbine engine comprising a foot and a rotor blade, the method comprising a production stage of two external parts () as well as an assembling stage via diffusion bonding of these two external parts so as to obtain a blade preform.