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:
Jun. 15, 1982
Filed:
Apr. 03, 1980
Applicant:
Inventors:
Jean G Bouiller, Brunoy, FR;
Raymond J Joubert, Savigny sur Orge, FR;
Primary Examiner:
Int. Cl.
CPC ...
F01D / ;
U.S. Cl.
CPC ...
4162 / ; 416218 ;
Abstract
An apparatus for attaching blades to a compressor rotor for a turbojet including a rotor drum in which holes are provided which extend radially and into which the blades are inserted. The blades include successive platform portions by means of which such draw support from the wall portion of the holes, such blades being locked radially to the drum by means of a cotter pin engaged between foot portions of two adjacent blades and pressing against the interior surface of the drum.