Patents Assigned to Raantec Maschinenbau-und Metalltechnik GmbH
  • Fixture used for the heat sealing of foils using a plasma jet
    Patent number: 6121572
    Abstract: Fixture for the heat-sealing of foils along a weld joint, including a plasma nozzle (10) and a conveying device which generates a relative movement between the plasma nozzle and the foil layers (42, 44) along the weld joint.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: September 19, 2000
    Assignee: Raantec Maschinenbau-und Metalltechnik GmbH
    Inventors: Ralf Holste, Ansgar Jahn, Peter Fornsel, Christian Buske