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:
Nov. 09, 2010
Filed:
Oct. 19, 2006
Honza Stastny, Georgetown, CA;
Parthasarathy Sampath, Mississauga, CA;
Carol Desjardins, Carignan, CA;
Kenneth Parkman, Georgetown, CA;
John Greer, Oakville, CA;
Stephen Phillips, Etobicoke, CA;
Eduardo Hawie, Woodbridge, CA;
Yvan Schraenen, Mt. Saint Hilaire, CA;
Honza Stastny, Georgetown, CA;
Parthasarathy Sampath, Mississauga, CA;
Carol Desjardins, Carignan, CA;
Kenneth Parkman, Georgetown, CA;
John Greer, Oakville, CA;
Stephen Phillips, Etobicoke, CA;
Eduardo Hawie, Woodbridge, CA;
Yvan Schraenen, Mt. Saint Hilaire, CA;
Pratt & Whitney Canada Corp., Longueuil, Quebec, CA;
Abstract
A combustor heat shield comprises a heat shield member defining at least one opening for receiving a fuel nozzle. A louver is received in the opening. The louver has a flow diverting portion extending radially outwardly from the opening for directing air along the hot side of the heat shield member.