HELICE AND HELICE ENVELOPE ASSEMBLY THROUGH A CURVED AND FAN TUBE THAT INCLUDES IT

摘要

1.Set of propeller and the Propeller casing, being located in the Interior of the enclosure and the enclosure comprising a surface Flow routing through the Propeller.Understanding the surface and / or a Curved Entrance Exit,Wherein the routing area comprises the Outer surface of a Curved Tube Around The Propeller.