Patents Assigned to Cottin Development Ltd.
  • Plasma processing device for surfaces
    Patent number: 6265690
    Abstract: A mechanism for plasma surface treatment includes a rotating head having at least one eccentrically disposed plasma nozzle for generating a plasma jet directed in parallel with the axis of rotation. The nozzle includes a swirl system for swirling the plasma jet.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: July 24, 2001
    Assignee: Cottin Development Ltd.
    Inventors: Peter Förnsel, Christian Buske