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Alain Chatel
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Melun, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Control lever attachment with play compensation for blades with var...
Patent number
7,140,838
Issue date
Nov 28, 2006
SNECMA Moteurs
Dominique Raulin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Variable pitch device for two blade stages fixed onto a turbojet
Patent number
7,037,070
Issue date
May 2, 2006
SNECMA Moteurs
Florent Raine
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Device for controlling variable-pitch vanes in a turbomachine
Patent number
7,004,723
Issue date
Feb 28, 2006
SNECMA Moteurs
Dominique Raulin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Stator blade pivoting arrangement in a turbomachine
Patent number
6,799,945
Issue date
Oct 5, 2004
SNECMA Moteurs
Alain Chatel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for immobilizing blades in a slot of a disk
Patent number
6,752,598
Issue date
Jun 22, 2004
SNECMA Moteurs
Bruno Antunes
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Rotor disk for a turbomachine
Publication number
20060024167
Publication date
Feb 2, 2006
SNECMA
Alain Jean Charles Chatel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Variable pitch device for two blade stages fixed onto a turbojet
Publication number
20050129510
Publication date
Jun 16, 2005
SNECMA MOTEURS
Florent Raine
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Control lever attachment with play compensation for blades with var...
Publication number
20040265119
Publication date
Dec 30, 2004
SNECMA MOTEURS
Dominique Raulin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Device for controlling variable-pitch vanes in a turbomachine
Publication number
20040208742
Publication date
Oct 21, 2004
SNECMA MOTEURS
Dominique Raulin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Stator blade pivoting arrangement in a turbomachine
Publication number
20030147743
Publication date
Aug 7, 2003
SNECMA MOTEURS
Alain Chatel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES