Andre Chevrefils

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Chateauguay, CA

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Patents Grantslast 30 patents

Information Patent Grant
Low volumetric compression ratio integrated turbo-compound rotary e...
- Patent number 7,775,044
- Issue date Aug 17, 2010
- Pratt & Whitney Canada Corp.
- André Julien
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Blade passive cooling feature
- Patent number 6,832,893
- Issue date Dec 21, 2004
- Pratt & Whitney Canada Corp.
- Andre Chevrefils
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Cooling louver for annular gas turbine engine combustion chamber
- Patent number 6,155,056
- Issue date Dec 5, 2000
- Pratt & Whitney Canada Corp.
- Parthasarathy Sampath
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Low volumetric compression ratio integrated turbo-compound rotary e...
- Publication number 20070240415
- Publication date Oct 18, 2007
- Pratt & Whitney Canada Corp.
- Andre Julien
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Blade passive cooling feature
- Publication number 20040081556
- Publication date Apr 29, 2004
- Andre Chevrefils
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES