An apparatus, method, and system for distributing gas and/or liquid phase substance from an inlet to multiple outlets with reduced variations and distribution. The apparatus includes a body having an inlet and a plurality of outlets. In one aspect, a rotatable impeller is positioned between inlet and plurality of outlets. The impeller includes a spiral fluid pathway relative to direction of substance through the inlet so that the substance passes through the impeller and is distributed to the outlets through a spinning impeller.
US 6,997,400 B1
Iowa State University Research Foundation, Inc.
Hanna, H. Mark and Boyd, Paul M., "Apparatus and method for reducing anhydrous ammonia application by optimizing distribution" (2006). Iowa State University Patents. 298.