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Ronald E. Deitz
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York, PA, US
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last 30 patents
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Patent Grant
Control system for enhancing fish survivability in a hydroelectric...
Patent number
6,038,494
Issue date
Mar 14, 2000
Voith Hydro, Inc.
Richard K. Fisher
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Method and apparatus for optimizing performance of a pump-turbine
Patent number
5,864,183
Issue date
Jan 26, 1999
Voith Hydro, Inc.
Richard K. Fisher
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Method and apparatus for optimizing performance of a kaplan turbine
Patent number
5,754,446
Issue date
May 19, 1998
Voith Hydro, Inc.
Richard K. Fisher
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...