Patents by Inventor Niels-Jørgen Rishøj Nielsen

Niels-Jørgen Rishøj Nielsen 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: 7000645
    Abstract: A flexible, armored pipe is disclosed. In an exemplary embodiment, the flexible, armored pipe includes an impermeable liner, an outer armoring layer, and an inner armoring layer. The inner armoring layer includes one or more wound armoring elements, and the outer armoring layer is placed on the outside of the liner, and includes at least two layers of wound armoring elements which are completely or partly permeable for fluids. Further, the inner armoring layer is placed on the inside of the liner. In certain embodiments, the inner armoring is built up of wound profiles, K profiles, or profiles which include a rolled strip.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: February 21, 2006
    Assignee: NKT Flexibles I/S
    Inventors: Kristian GlejbØl, Niels-Jørgen Rishøj Nielsen