Airless Centrifugal Blast Device

Author:  R.Leliaert, R.Kanouse, J.Butler, R.Lindner
Source:  US Patent 4,378,662
Doc ID:  1983016
Year of Publication:  1983
Abstract:  
An airless centrifugal blast device in the firm of a one piece, two-bladed wheel mounted for rotational movement about either a horizontally or vertically disposed axis and means for off center gravitional feed of particulate media to the inner end portions of the blades with the particulate media feed tube means tapering in cross section to the discharge opening and extension of the discharge opening in the direction of rotation of the wheel.