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. 25, 2011
Filed:
Mar. 21, 2006
William J. Solomon, Cincinnati, OH (US);
Daniel A. Wilkin, Ii, West Chester, OH (US);
Andrew Breeze-stringfellow, Montgomery, OH (US);
Kevin S. Hansell, Okeana, OH (US);
William J. Solomon, Cincinnati, OH (US);
Daniel A. Wilkin, II, West Chester, OH (US);
Andrew Breeze-Stringfellow, Montgomery, OH (US);
Kevin S. Hansell, Okeana, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A blade row for a rotary machine includes a radially inner endwall, a radially outer endwall having a radially inner surface, and an airfoil including a root section coupled to the inner endwall and a tip section coupled to the outer endwall such that the airfoil extends radially between the inner and outer endwalls. The radially outer endwall includes a projection extending radially inward from the outer endwall inner surface such that the outer endwall inner surface includes a non-axisymmetric shape.