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:
Sep. 02, 2014
Filed:
Feb. 06, 2012
Adam Lee Hart, Stuart, FL (US);
Adam John Fredmonski, Palm City, FL (US);
Douglas James Dietrich, West Palm Beach, FL (US);
Samer Abdel-wahab, Jupiter, FL (US);
Stephen Wayne Fiebiger, Jupiter, FL (US);
Kuo-ting Hsia, Palm City, FL (US);
W. David Day, Jupiter, FL (US);
Richard Ramirez, Palm Springs, FL (US);
Adam Lee Hart, Stuart, FL (US);
Adam John Fredmonski, Palm City, FL (US);
Douglas James Dietrich, West Palm Beach, FL (US);
Samer Abdel-Wahab, Jupiter, FL (US);
Stephen Wayne Fiebiger, Jupiter, FL (US);
Kuo-Ting Hsia, Palm City, FL (US);
W. David Day, Jupiter, FL (US);
Richard Ramirez, Palm Springs, FL (US);
Alstom Technology Ltd., Baden, CH;
Abstract
A turbine blade, airfoil configuration, and rotor stage are disclosed in which through the airfoil profile disclosed in Table 1, a modification in airfoil flutter and swirl are achieved. Through the airfoil configuration, the swirl and improved platform sealing configuration, result in the turbine blades having the airfoil profile with an increased performance output from the turbine.