Patents by Inventor Sigurd Ramsli

Sigurd Ramsli 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).

  • Tension leg and method for transport, installation and removal of tension legs pipelines and slender bodies
    Publication number: 20030123936
    Abstract: The present invention provides a tendon divided into compartment enclosing therein pressurized gas. The invention also relates to a method for transporting a fluid containing tubular body or assembly of bodies above a sea/river bed floor and within a body of water. In addition the invention comprises a method of installing and removing an internal pressurized tendon or assembly of tendons in a vertical position in a body of water.
    Type: Application
    Filed: December 31, 2001
    Publication date: July 3, 2003
    Applicant: ABB Anchor Contracting AS
    Inventors: Karel Karal, Jorgen Hogmoe, Sigurd Ramsli, Johan Lassen-Urdahl