Patents by Inventor Arne Vangsted

Arne Vangsted 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).

  • Apparatus for heat shrinking a plastic film around goods stacked on a pallet
    Patent number: 4314141
    Abstract: In an apparatus for shrinking of a shrink film hood around goods stacked on a pallet, heat radiation elements and reflectors, serving to heat the film hood, are mounted in a gallow-shaped rod i.e. an inverted L-shaped carrier, with a U-shaped cross section. The said rod is suspended from an endless chain and can be moved around the stacked goods in a quadrangle movement, being guided in such manner that it turns 90.degree. when a corner is passed in the quadrangular movement. A single round of the gallow-shaped rod gives the necessary heating of the shrink film hood.
    Type: Grant
    Filed: December 10, 1979
    Date of Patent: February 2, 1982
    Assignee: Lip Bygningsartikler A/S
    Inventors: Arne Vangsted, Ejner V. Sorensen