DEFLECTOR Russian patent published in 2003 - IPC

Abstract RU 2215944 C2

FIELD: ventilation, natural draught in public and industrial buildings. SUBSTANCE: proposed deflector includes diffuser, shell, umbrella-cap and gear to turn shell around vertical axis under action of wind on its tail part. Shell itself is positioned above diffuser and has elongated drop-shaped form with cut of parabolic shape. EFFECT: decreased aerodynamic resistance of shell, increased ejection effect. 3 dwg

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RU 2 215 944 C2

Authors

Kochev A.G.

Osipov Ju.V.

Dates

2003-11-10—Published

2001-12-24—Filed