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. 04, 2005
Filed:
Dec. 20, 2001
Applicants:
Ching-pang Lee, Cincinnati, OH (US);
Melvin Robert Jackson, Niskayuna, NY (US);
Stephen Joseph Ferrigno, Cincinnati, OH (US);
Inventors:
Ching-Pang Lee, Cincinnati, OH (US);
Melvin Robert Jackson, Niskayuna, NY (US);
Stephen Joseph Ferrigno, Cincinnati, OH (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F01D 518 ; F01D 528 ;
U.S. Cl.
CPC ...
Abstract
An airfoil body having a first wall including a plurality of ribs. An outer wall formed of a high temperature foil is attached to the ribs so as to form a plurality of channels. The first wall is protected from hot flowpath gases by the outer wall and by cooling air flowing through the channels.