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Grenoble, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Electro-hydraulic actuator with mechanical memory
Patent number
5,083,494
Issue date
Jan 28, 1992
Societe NEYRPIC
Gerard Dautremay
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Buffer device for the spiral housings of water turbines and like ma...
Patent number
4,773,820
Issue date
Sep 27, 1988
Societe NEYRPIC
Bernard Lourdeaux
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Channel for feeding water to a vertical-axis Kaplan water turbine
Patent number
4,764,087
Issue date
Aug 16, 1988
Societe NEYRPIC
Ngo Pham-Phu
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Device for reducing the lag in recovery of a non-linear subsidiary...
Patent number
4,749,928
Issue date
Jun 7, 1988
Societe NEYRPIC
Gerard Dautremay
G05 - CONTROLLING REGULATING
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last 30 patents
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