Jean-Louis Bertrand

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Livry Sur Seine, FR

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Patents Grantslast 30 patents

Information Patent Grant
Rotor disk balancing device, disk fitted with such a device and rot...
- Patent number 7,347,672
- Issue date Mar 25, 2008
- SNECMA Moteurs
- Jean-Louis Bertrand
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Rotation-locking of sectors of rectifier blades by bars in the part...
- Patent number 7,059,832
- Issue date Jun 13, 2006
- SNECMA Moteurs
- Jean-Louis Bertrand
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fixed guide vane assembly separated into sectors for a turbomachine...
- Patent number 6,890,151
- Issue date May 10, 2005
- SNECMA Moteurs
- Jean-Louis Bertrand
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Rotor disk balancing device, disk fitted with such a device and rot...
- Publication number 20050191181
- Publication date Sep 1, 2005
- SNECMA MOTEURS
- Jean-Louis Bertrand
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotation-locking of sectors of rectifier blades by bars in the part...
- Publication number 20050079047
- Publication date Apr 14, 2005
- SNECMA MOTEURS
- Jean-Louis Bertrand
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Fixed guide vane assembly separated into sectors for a turbomachine...
- Publication number 20030082051
- Publication date May 1, 2003
- SNECMA MOTEURS
- Jean-Louis Bertrand
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES