Patents by Inventor Arve Sinnerud

Arve Sinnerud 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).

  • Publication number: 20150267704
    Abstract: A rotary machine is disclosed which is coupled to a motor by a magnetic coupling. An outer magnet drives an inner magnet which is fixed to a rotary shaft which turns a rotor of the machine. The inner magnet is in an enclosure filled with pressurized fluid. The outer magnet is driven by a motor, both the outer magnet and motor being placed in a pressurized cavity outside of the enclosure for the inner magnet. Such arrangement enables the machine, including the motor to be submerged in the sea or chemical liquid while preventing seawater or liquid chemical contamination of the motor and the rotating machine.
    Type: Application
    Filed: March 18, 2014
    Publication date: September 24, 2015
    Applicant: FUGLESANGS SUBSEA AS
    Inventor: Arve Sinnerud
  • Publication number: 20150270768
    Abstract: A rotary machine is disclosed which is coupled to a motor by a magnetic coupling. An outer magnet drives an inner magnet which is fixed to a rotary shaft which turns a rotor of the machine. The inner magnet is in an enclosure filled with pressurized fluid. The outer magnet is driven by a motor, both the outer magnet and motor being placed in a pressurized cavity outside of the enclosure for the inner magnet. Such arrangement enables the machine, including the motor to be submerged in the sea or chemical liquid while preventing seawater or liquid chemical contamination of the motor and the rotating machine.
    Type: Application
    Filed: October 16, 2014
    Publication date: September 24, 2015
    Applicant: FUGLESANGS SUBSEA AS
    Inventor: Arve Sinnerud