FISH PROTECTING ARRANGEMENT Russian patent published in 1994 - IPC

Abstract RU 2013491 C1

FIELD: hydraulic engineering. SUBSTANCE: inlet to water intake tube has rotating drum with perforated side surface. Interior of the drum accommodates washing flute. Provided before the drum is a triangular shield whose vertex is directed toward the flow. The base is E-shaped. Nozzles of the washing flute are directed toward projection of the base. Jet of water is separated in the flute into two flow to form a hydraulic shield before the drum. EFFECT: enhanced fish protection. 2 dwg

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RU 2 013 491 C1

Authors

Ivanov A.V.

Dates

1994-05-30—Published

1991-05-27—Filed