VENTILATION DEVICE Russian patent published in 2010 - IPC F24F7/00 F25B9/04 

Abstract RU 2407955 C1

FIELD: engines and pumps.

SUBSTANCE: proposed device serves to create moving airflows and to cool equipment in production premises. It comprises motor, shaft, cooling air feed unit representing a vortex tube, vent blades fitted on motor shaft that extends beyond vortex tube casing face part.

EFFECT: reduced sizes.

2 cl, 1 dwg

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RU 2 407 955 C1

Authors

Kljuev Ivan Konstantinovich

Dates

2010-12-27Published

2009-04-15Filed