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:
May. 15, 2007
Filed:
May. 24, 2005
Applicants:
Fernando Jorge Casanova, Simpsonville, SC (US);
San-dar Gau, Greenville, SC (US);
Richard Michael Robinson, Simpsonville, SC (US);
Raymond Grant Rowe, Niskayuna, NY (US);
Inventors:
Fernando Jorge Casanova, Simpsonville, SC (US);
San-Dar Gau, Greenville, SC (US);
Richard Michael Robinson, Simpsonville, SC (US);
Raymond Grant Rowe, Niskayuna, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A compressor forward stub shaft comprising a plurality of axially spaced, annular rows of dovetail grooves, at least a first and a second of the plurality of rows having dovetail slots coated in part with an anti-wear coating.