Annular discharge venturi booster assembly

Abstract

An annular discharge venturi booster assembly includes a tube, a pair of supports, and a venturi booster insert. The pair of supports are attached to and extend in opposite directions from the tube and each includes an arm and a flange insertable into a slot in venturi of a carburetor. The tube includes an annular fuel channel and one arm includes a fuel line connecting the annular fuel channel to a fuel supply. A lower portion of the tube projects beyond a bottom surface of the flanges. The venturi booster insert is inserted into the tube and suspended in a venturi of a carburetor and includes an air intake portion, a fuel feed portion that includes a plurality of orifices in communication with the annular fuel channel, and an outlet portion. The fuel feed portion includes an interior surface having a continuous curvature up to a sharp perimeter edge.

Dependencies are inferred from the claim text.