Patents Assigned to SELANTIC AS
  • Patent number: 9290238
    Abstract: The invention relates to a method for maintaining or replacing a tether line (22) anchoring a buoyancy unit to an underwater or seabed anchoring installation, characterized in that a pull down line (12,12a, 12b?) is connected to the buoyancy unit and the line is guided through a block (21) fixed to the lower anchoring installation, and then the buoyancy unit is pulled down to slacken the tether line (22), and the sufficient maintenance or replacement is performed. A device is also disclosed.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: March 22, 2016
    Assignee: SELANTIC AS
    Inventors: Lars Bjoland, Eldar Lien