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:
Aug. 23, 2005
Filed:
Nov. 21, 2003
Applicants:
J. Page Strohl, Tequesta, FL (US);
David G. Parker, Palm Beach Gardens, FL (US);
Michael Barrett, Stuart, FL (US);
Inventors:
J. Page Strohl, Tequesta, FL (US);
David G. Parker, Palm Beach Gardens, FL (US);
Michael Barrett, Stuart, FL (US);
Assignee:
Power Systems Mfg., LLC, Jupiter, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D005/14 ; F01D005/18 ;
U.S. Cl.
CPC ...
Abstract
A turbine blade including an airfoil having a profile in accordance with Table 1 is disclosed. The turbine blade has a plurality of cooling passages extending radially outward through the airfoil. The aerodynamic profile of the airfoil has been reconfigured to reduce airfoil stress for a given operating temperature, thereby resulting in increased creep rupture life of the airfoil.