DEVICE FOR TRANSPORTATION OF FISH FROM ONE WATER LEVEL TO ANOTHER THROUGH HYDRAULIC ENGINEERING STRUCTURE Russian patent published in 1997 - IPC

Abstract RU 2086731 C1

FIELD: hydraulic engineering. SUBSTANCE: device has successively arranged lower fish directing unit 1, conveyor 2, lower spillway trough 3, upper spillway trough 4, discharge spout 5, and upper fish directing unit 6. Lifting of fish from tail water to head water is effected by conveyor 2 which is provided with vessel for conveying fish. EFFECT: high efficiency. 12 cl, 9 dwg

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RU 2 086 731 C1

Authors

Russkikh Nikolaj Ivanovich

Dates

1997-08-10—Published

1992-04-20—Filed