Patents Assigned to BASF Farben & Faser AG
  • Device and process for the electrostatic coating of articles with fluids
    Patent number: 4744513
    Abstract: A process and apparatus is disclosed comprising a high-speed rotation bell for applying quick-evaporating fluids, such as quick-evaporating liquid paint, wherein the impact deposition of largely evaporated paint particles on the high-speed rotation bell is prevented by affecting the flight path of the paint particles flying back in the zone of the toroidal vortex toward the high-speed rotation bell with electric or magnetic or aerodynamic forces or combinations of these forces.
    Type: Grant
    Filed: June 15, 1987
    Date of Patent: May 17, 1988
    Assignee: BASF Farben & Faser AG
    Inventors: Roland-Andreas Meisner, Gerd-Rudiger Kissau