Patents by Inventor Bengt Nordin

Bengt Nordin 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).

  • Patent number: 9187866
    Abstract: A compression-molded tray of fiber material, said tray being formed of fiber material in a compression method, from a suspension of mechanical pulp of cellulose. The formed tray has been formed by press-drying using heat to a dry content of 80-95%, preferably 90-95%, and the fiber material of the formed tray has a density in the order of 400-650 kg/m3. The inside of the tray is provided with a protective barrier.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: November 17, 2015
    Assignee: SIG Technology AB
    Inventors: Per Sunblad, Roger Soderlund, Bengt Nordin, Lars Blecko
  • Publication number: 20140110072
    Abstract: A compression-moulded tray of fibre material, said tray being formed of fibre material in a compression method, from a suspension of mechanical pulp of cellulose. The formed tray has been formed by press-drying using heat to a dry content of 80-95%, preferably 90-95%, and the fibre material of the formed tray has a density in the order of 400-650 kg/m3. The inside of the tray is provided with a protective barrier.
    Type: Application
    Filed: December 20, 2013
    Publication date: April 24, 2014
    Applicant: SIG Technology AG
    Inventors: Per Sunblad, Roger Soderlund, Bengt Nordin, Lars Blecko
  • Publication number: 20090321297
    Abstract: A compression-moulded tray of fibre material, said tray being formed of fibre material in a compression method, from a suspension of mechanical pulp of cellulose. The formed tray has been formed by press-drying using heat to a dry content of 80-95%, preferably 90-95%, and the fibre material of the formed tray has a density in the order of 400-650 kg/m3. The inside of the tray is provided with a protective barrier.
    Type: Application
    Filed: March 27, 2007
    Publication date: December 31, 2009
    Inventors: Per Sundblad, Roger Söderlund, Bengt Nordin, Lars Blecko
  • Patent number: 5811161
    Abstract: The present invention relates to a package of paper or paperboard having a thin extruded polyethylene coating, which is degradable in a compost. Further, the invention also relates to a method of disposing of such a package by placing the package, with or without compostable contents, in a compost, and use of such a package for storage and transport of compostable waste, such as domestic waste.
    Type: Grant
    Filed: July 10, 1996
    Date of Patent: September 22, 1998
    Assignee: Korsnas AB
    Inventors: H.ang.kan Joves, Johanna Lofroth Nickel, Bengt Nordin, Roland Nordin
  • Patent number: 4741376
    Abstract: A process for manufacturing of kraft paper, especially kraft sack paper, on a multi-wire machine in which the web is dried by a combined cylinder drying and free drying and is optionally creped or micro-creped and optionally also glazed. By forming the web into two or more layers which are couched together in the wire part of the machine and subsequent shrinkage in order to obtain a stretch at break of at least 2.5% in the machine direction and of at least 5% in the tranverse direction, improved strength properties are provided.
    Type: Grant
    Filed: February 21, 1986
    Date of Patent: May 3, 1988
    Assignee: Korsnas Aktiebolag
    Inventors: Nils Landqvist, Sven Spangenberg, Torsten Jarnberg, Bengt Nordin
  • Patent number: 4193730
    Abstract: A device for transport and unloading of e.g. logs stacked on a support such as a timber truck provided with at least two timber bunks, each consisting of a transverse member carrying said logs, said member having a vertical stake at each end. The stakes on one side of the support are stationary in their upright position, while the opposite stakes can move from the stationary stakes and swing to a downwardly inclined position by telescopic extension of said transverse member for unloading. The timber bunks are combined with an intermediate member for unloading by elongate flexible members being tensioned to form an inclined unloading ramp. Two auxiliary elongate flexible members, attached to said first flexible members while encircling the load, can be stretched by partial tensioning of said first flexible members.
    Type: Grant
    Filed: June 30, 1978
    Date of Patent: March 18, 1980
    Inventor: Bengt A. Nordin