GEC Alsthom Moteurs SA

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Patents Grantslast 30 patents

Information Patent Grant
Method of reducing noise in a rotary electric machine, attachment a...
- Patent number 6,107,705
- Issue date Aug 22, 2000
- GEC Alsthom Moteurs SA
- Lionel Durantay
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method of manufacturing a claw-type magneto-electric rotor and roto...
- Patent number 6,023,120
- Issue date Feb 8, 2000
- GEC Alsthom Moteurs SA
- Alain Gueraud
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing a claw magneto-electric rotor
- Patent number 5,884,389
- Issue date Mar 23, 1999
- GEC Alsthom Moteurs SA
- Alain Gueraud
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetoelectric rotor with claws and non-magnetic spacers interpose...
- Patent number 5,786,652
- Issue date Jul 28, 1998
- GEC Alsthom Moteurs SA
- Alain Gueraud
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetoelectric claw rotor, and a method of manufacturing such a rotor
- Patent number 5,726,517
- Issue date Mar 10, 1998
- GEC Alsthom Moteurs SA
- Alain Gueraud
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER