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. 29, 2000
Filed:
Apr. 14, 1998
Applicant:
Inventors:
Jean-Pierre Maumus, Cenon, FR;
Guy Martin, St. Aubin Du Medoc, FR;
Assignee:
Societe Europenne de Propulsion, Suresnes, FR;
Primary Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
2988923 ; 298891 ; 2988921 ;
Abstract
A method of manufacturing a turbine comprising a plurality of blades disposed between two end plates and defining flow passages between an inner ring and an outer ring. The turbine is formed by first and second parts, each part made as a single one-piece part out of thermostructural composite material. The first part forms both a first end plate and the blades, and the second part forms the second end plate that is applied against the blades of the first part. The first part and the second part are preferably assembled to each other solely by being clamped together via their central portions.