Patents Assigned to Plastic-Fabrik Elbenia GmbH & Co., Inc.
  • Spool core for the wet treatment of threads and yarns
    Patent number: 3960341
    Abstract: A spool core for the wet treatment, especially the dyeing of thread or yarn spools, having a central shell consisting of a honeycomb-type network of intersecting ribs of triangular cross section and a head collar and foot collar adjoining said shell, the collar having additional flow channels and a knurled surface for improved thread positioning and wetting during treatment.
    Type: Grant
    Filed: October 17, 1974
    Date of Patent: June 1, 1976
    Assignee: Plastic-Fabrik Elbenia GmbH & Co., Inc.
    Inventor: Adam Thelen