Patents by Inventor Knut-Aril Farnes

Knut-Aril Farnes 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: 10301885
    Abstract: A bend stiffener 4 comprising a plurality of beams 5a-g arranged to be disposed around a tubular member 2. A support is provided for connecting the bend stiffener 4 to the tubular member 2. A first rigid rod 6a connects a first beam 5b of the plurality of beams to a second beam 5c of the plurality of beams. The first rigid rod 6a is connected at a surface of the first beam 5b such that it does not lie on the same axis as a second rigid rod 7a connected at an opposite surface of the first beam 5a. A stiffness of any of the plurality of beams and connectors between beams and rods provides bend stiffening to the tubular member 2.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: May 28, 2019
    Assignee: STATOIL PETROLEUM AS
    Inventor: Knut Aril Farnes
  • Patent number: 10203052
    Abstract: The invention relates to a flexible pipe carcass comprising a flexible tubular wall structure comprising a helically wound wall strip; wherein interlocking sections of successive windings of said wall strip form the wall structure. The interlocking sections of adjacent wall strips define a length and are movable with respect to each other between a first position and a second, extended position for changing said length, the interlocking sections being formed such that in the extended position a carcass gap is provided between adjacent interlocking sections for accommodating relative movement there between upon flexure of the wall structure. An insert profile is located in the carcass gap of the tubular wall structure on an inside of the wall structure to at least partly cover the carcass gap.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: February 12, 2019
    Assignee: STATOIL PETROLEUM AS
    Inventors: Knut-Aril Farnes, Bjørn Melve
  • Publication number: 20160273278
    Abstract: A bend stiffener 4 comprising a plurality of beams 5a-g arranged to be disposed around a tubular member 2. A support is provided for connecting the bend stiffener 4 to the tubular member 2. A first rigid rod 6a connects a first beam 5b of the plurality of beams to a second beam 5c of the plurality of beams. The first rigid rod 6a is connected at a surface of the first beam 5b such that it does not lie on the same axis as a second rigid rod 7a connected at an opposite surface of the first beam 5a. A stiffness of any of the plurality of beams and connectors between beams and rods provides bend stiffening to the tubular member 2.
    Type: Application
    Filed: November 14, 2013
    Publication date: September 22, 2016
    Applicant: STATOIL PETROLEUM AS
    Inventor: Knut Aril FARNES
  • Publication number: 20150252920
    Abstract: The invention relates to a flexible pipe carcass comprising a flexible tubular wall structure comprising a helically wound wall strip; wherein interlocking sections of successive windings of said wall strip form the wall structure. The interlocking sections of adjacent wall strips define a length and are movable with respect to each other between a first position and a second, extended position for changing said length, the interlocking sections being formed such that in the extended position a carcass gap is provided between adjacent interlocking sections for accommodating relative movement there between upon flexure of the wall structure. An insert profile is located in the carcass gap of the tubular wall structure on an inside of the wall structure to at least partly cover the carcass gap.
    Type: Application
    Filed: June 29, 2012
    Publication date: September 10, 2015
    Applicant: STATOIL PETROLEUM AS
    Inventors: Knut-Aril Farnes, Bjørn Melve