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:
Jun. 22, 2010
Filed:
Nov. 15, 2006
Kenneth Edward Seitzer, Cincinnati, OH (US);
Wojciech Sak, West Chester, OH (US);
Zhifeng Dong, Cincinnati, OH (US);
Robert Paul Ziegler, Fort Thomas, KY (US);
William Lee Herron, Cincinnati, OH (US);
Kenneth Edward Seitzer, Cincinnati, OH (US);
Wojciech Sak, West Chester, OH (US);
Zhifeng Dong, Cincinnati, OH (US);
Robert Paul Ziegler, Fort Thomas, KY (US);
William Lee Herron, Cincinnati, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A row of turbine blades is surrounded by a turbine shroud. The shroud is supported by a turbine case having a pair of radially outwardly extending rails. The rails are perforate for channeling therethrough control air to control thermal radial movement of the case, and in turn radial position of the shroud supported therefrom.