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:
Dec. 20, 2011
Filed:
Sep. 18, 2008
Yevgeniy Shteyman, West Palm Beach, FL (US);
Frank Tsai, Orlando, FL (US);
James F. Marshall, Port St. Lucie, FL (US);
Scott W. Smith, Palm Beach Gardens, FL (US);
Yevgeniy Shteyman, West Palm Beach, FL (US);
Frank Tsai, Orlando, FL (US);
James F. Marshall, Port St. Lucie, FL (US);
Scott W. Smith, Palm Beach Gardens, FL (US);
Siemens Energy, Inc., Orlando, FL (US);
Abstract
A gas turbine case is provided including an outer case surface, and a channel portion formed as a recessed area extending radially inwardly into the outer case surface. The channel portion extends about a circumference of the case. An outer flow jacket is attached to the outer case surface and extends over the channel portion to define an enclosed cooling passage along the outer case surface. At least one inlet passage and at least one outlet passage are provided in fluid communication with the enclosed cooling passage to convey air to and from the cooling passage.