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:
Mar. 26, 2013
Filed:
Nov. 24, 2010
Applicants:
Raymond Surace, Newington, CT (US);
Andrew D. Milliken, Middletown, CT (US);
Inventors:
Raymond Surace, Newington, CT (US);
Andrew D. Milliken, Middletown, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01); F03D 11/00 (2006.01); F04D 29/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A gas turbine engine includes a compressor section, a combustor section and a turbine section. The turbine section includes components having a platform and an airfoil extending from the platform. The platform includes an outer surface, a cover plate and a cooling channel extending between the outer surface and the cover plate. The cooling channel receives cooling airflow to cool the platform and the airfoil.