Patents by Inventor Anders Henrik Bla

Anders Henrik Bla 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).

  • External protection for direct electric heating cable
    Patent number: 8759724
    Abstract: The present invention concerns an elongated object (1) including a cable (2) being surrounded by an external protection (3a, 3b, 3c, 3d, 3e), said external protection comprising at least one protection layer including at least two elongated extruded hollow profiles (31a, 31b, 31c, 31d, 31e), each elongated extruded hollow profile comprising at least one elongated empty cavity (32), characterized in that each profile (31a, 31b, 31c, 31d, 31e) of said external protection is a single element along the whole length of the cable portion to be protected, and that the total cross section area of the empty parts of the external protection represents at least 20% of the total cross section area of the external protection.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: June 24, 2014
    Assignee: NEXANS
    Inventors: Jan Erik Karlsen, Lars Hennig, Anders Henrik Bla, Hans Kvarme
  • EXTERNAL PROTECTION FOR DIRECT ELECTRIC HEATING CABLE
    Publication number: 20120037611
    Abstract: The present invention concerns an elongated object (1) including a cable (2) being surrounded by an external protection (3a, 3b, 3c, 3d, 3e), said external protection comprising at least one protection layer including at least two elongated extruded hollow profiles (31a, 31b, 31c, 31d, 31e), each elongated extruded hollow profile comprising at least one elongated empty cavity (32), characterized in that each profile (31a, 31b, 31c, 31d, 31e) of said external protection is a single element along the whole length of the cable portion to be protected, and that the total cross section area of the empty parts of the external protection represents at least 20% of the total cross section area of the external protection.
    Type: Application
    Filed: March 25, 2010
    Publication date: February 16, 2012
    Applicant: NEXANS
    Inventors: Jan Erik Karlsen, Lars Hennig, Anders Henrik Bla, Hans Kvarme