Patents by Inventor Ernst Dahl Kragh

Ernst Dahl Kragh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus for wrapping printed matters
    Patent number: 6892514
    Abstract: The present invention relates to a method and an apparatus for wrapping bundles of printed matter by placing a folded film sheet around such bundles when these are conveyed to and through a wrapping station. The apparatus includes a lower, through-going belt conveyor with mutually separated conveyor straps and a couple of overhead band conveyors in line with each other creating a transverse gap between them. Below the spaces between the lower conveyor straps and just below the gap a transverse row of compressed air nozzles directed upwards is arranged.
    Type: Grant
    Filed: July 17, 2002
    Date of Patent: May 17, 2005
    Assignee: Schur Packaging Systems A/S
    Inventor: Ernst Dahl Kragh
  • Method and apparatus for wrapping printed matters
    Publication number: 20040159079
    Abstract: The present invention relates to a method and an apparatus for wrapping bundles of printed matter by placing a folded film sheet around such bundles when these are conveyed to and through a wrapping situation. The apparatus includes a lower, through-going belt conveyor with mutually separated conveyor straps and a couple of overhead band conveyors in line with each other creating a transverse gap between them. Below the spaces between the lower conveyor straps and just below the gap a transverse row of compressed air nozzles directed upwards is arranged.
    Type: Application
    Filed: January 20, 2004
    Publication date: August 19, 2004
    Inventor: Ernst Dahl Kragh