Patents Assigned to Wibmer GmbH u. Co. Kommanditgesellschaft Papier-Formtechnik
  • Spool-collar with transponder especially for spin-spooling of glass fibers
    Patent number: 6357685
    Abstract: A spool sleeve consisting of several interconnected layers formed by webs, wherein a recess in an inner layer contains an appropriately shaped transponder having a weight that is approximately equal to that of the web material removed to create the recess so that any imbalance of the sleeve with the transponder therein embedded is avoided.
    Type: Grant
    Filed: May 1, 2000
    Date of Patent: March 19, 2002
    Assignee: Wibmer GmbH u. Co. Kommanditgesellschaft Papier-Formtechnik
    Inventor: Albert Wibmer