Patents Assigned to Wheelabrator-Freye Inc.
  • Airless centrifugal blast device
    Patent number: 4378662
    Abstract: An airless centrifugal blast device in the form of a one piece, two-bladed wheel mounted for rotational movement about either a horizontally or vertically disposed axis and means for off center gravitational 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.
    Type: Grant
    Filed: May 14, 1980
    Date of Patent: April 5, 1983
    Assignee: Wheelabrator-Freye Inc.
    Inventors: Raymond M. Leliaert, Richard C. Kanouse, Bill J. Butler, Robert N. Lindner