FISH PASSAGE SYSTEM FOR MEDIUM AND HIGH HEAD DAMS

The present invention is a fish passage system for use at dams. It may incorporate one or more reversible pump-turbines for controlling and generating power from downstream flow of water and fish and for pumping water and fish upstream. For low head embodiments the system may use water stored at abo...

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Bibliographische Detailangaben
1. Verfasser:	OBERMEYER, HENRY K
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BLASTING CARE OF BIRDS, FISHES, INSECTS FISHING FIXED CONSTRUCTIONS FORESTRY FOUNDATIONS HEATING HUMAN NECESSITIES HUNTING HYDRAULIC ENGINEERING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING NEW BREEDS OF ANIMALS OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR SOIL SHIFTING TRAPPING WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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