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. 13, 2005
Filed:
Jul. 28, 2003
Applicants:
Toufik Djeridane, Saint Bruno, CA;
Michael Leslie Clyde Papple, Ile des Soeurs, CA;
Nicholas Grivas, Dollard des Ormeaux, CA;
Inventors:
Toufik Djeridane, Saint Bruno, CA;
Michael Leslie Clyde Papple, Ile des Soeurs, CA;
Nicholas Grivas, Dollard des Ormeaux, CA;
Assignee:
Pratt & Whitney Canada Corp., Longueuil, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01O005/18 ;
U.S. Cl.
CPC ...
Abstract
An internally cooled turbine blade including at least one deflector extending into an air cavity generally from a first wall towards a second wall for diverting cooling air away from the first wall and generally towards the second wall to thereby improve cooling flow distribution among a plurality of cooling path inlets.