Patents Assigned to Prym Vermögensverwaltungs-GmbH
  • Metal frame for metal coils to be heat-treated
    Patent number: 6655956
    Abstract: A support frame for metal coils, which are stacked on top of each other for a heat treatment by means of a hot, gaseous medium, especially in bell-type annealing furnaces, has devices on the support frame for guiding the flow of the medium through the coils. The support frame is a framework constructed of I-sections. The end surfaces of the coils are supported on the flanges of the framework I-sections. The webs of the framework I-sections are provided with holes, which serve for guiding the flow of medium.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: December 2, 2003
    Assignee: Prym Vermögensverwaltungs-GmbH
    Inventors: Peter Zinsen, Alfons Werner