WATER INTAKE FISH PROTECTING FILTER

FIELD: water intakes. SUBSTANCE: proposed filter contains three gauze filtering truncated cones coaxially fitted one into the other, each following cone pointed in opposite direction relative to preceding cone, all cones being rigidly interconnected. Three groups of hydrodynamic planes serve to wash...

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Bibliographische Detailangaben
Hauptverfasser:	MIKHAJLOV N.N, SALIENKO S.N, ANTIPOV S.A
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS FISHING FIXED CONSTRUCTIONS FORESTRY FOUNDATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HUMAN NECESSITIES HUNTING HYDRAULIC ENGINEERING NEW BREEDS OF ANIMALS REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR SOIL SHIFTING TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRAPPING
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Beschreibung
Zusammenfassung:	FIELD: water intakes. SUBSTANCE: proposed filter contains three gauze filtering truncated cones coaxially fitted one into the other, each following cone pointed in opposite direction relative to preceding cone, all cones being rigidly interconnected. Three groups of hydrodynamic planes serve to wash gauzes of cones. Said planes are rigidly interconnected and orientated along generatrices of corresponding three virtual cones arranged for independent rotation relative to gauze cones. Spokes of profile similar to that of ship propeller are used to rotate cones. Gauzes of cones are washed by hydrodynamic head of water created at surfaces of gauzes when hydrodynamic planes move relative to gauzes. EFFECT: reduced overall dimensions and metal usage of filter, improved fish protective properties. 2 cl, 2 dwg