A propeller that mixes gas or liquid in a liquid. It consists of an axle with multiple crabs around the axle. Each crab has more than one Alabe part and one inside side. It has an attack edge, an inside edge and an outside edge. Both parts have internal boundaries. Each crab is connected to the axis through a central plate, from a mesh or rib, system and method.

摘要

Impeller impeller set or to mix Liquids or gases which comprises a Shaft, a Plurality of Spaced buckets around an AxisEach Bucket includes a Top portion and a Bottom Blade leading edges, edges both internal and Peripheral portions, United by their Inner edges.United and the Shaft by a Rib.