Patents by Inventor Petter Igede

Petter Igede 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).

  • Auxiliary device, a marine surface vessel and a method for a sacrificial anode in a marine construction
    Patent number: 8317996
    Abstract: A method is provided for corrosion protection in a marine construction, such as a marine surface vessel or a marine structure, the marine construction including at least one metal element and a sacrificial anode adapted to be at least partly immerged in an electrolyte in the form of water, in which the marine construction is at least partly immerged, the at least one metal element including a metal part, the sacrificial anode being provided for corrosion protection of the metal part. The method includes connecting at least one of the at least one metal element and the sacrificial anode to a DC electrical power outlet so as to allow an electric de-passivation current through an electrical circuit including the sacrificial anode, the metal element and the electrolyte.
    Type: Grant
    Filed: June 25, 2008
    Date of Patent: November 27, 2012
    Assignee: AB Volvo Penta
    Inventors: Carl Nelvig, Petter Igede
  • AUXILIARY DEVICE, A MARINE SURFACE VESSEL AND A METHOD FOR A SACRIFICIAL ANODE IN A MARINE CONSTRUCTION
    Publication number: 20110089048
    Abstract: A method is provided for corrosion protection in a marine construction, such as a marine surface vessel or a marine structure, the marine construction including at least one metal element and a sacrificial anode adapted to be at least partly immerged in an electrolyte in the form of water, in which the marine construction is at least partly immerged, the at least one metal element including a metal part, the sacrificial anode being provided for corrosion protection of the metal part. The method includes connecting at least one of the at least one metal element and the sacrificial anode to a DC electrical power outlet so as to allow an electric de-passivation current through an electrical circuit including the sacrificial anode, the metal element and the electrolyte.
    Type: Application
    Filed: June 25, 2008
    Publication date: April 21, 2011
    Applicant: AB Volvo Penta
    Inventors: Carl Nelvig, Petter Igede