Patents by Inventor Atle Karstein Berle

Atle Karstein Berle 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).

  • Patent number: 10633961
    Abstract: A subsea oil filtration system is described that forms a closed circuit with and is mounted on or connected to a subsea rotating machine. According to some embodiments, the oil filtration system enables the removal of dirt and/or water that has entered the barrier fluid/oil system whether it comes from the Hydraulic Pressure Unit (HPU), from the umbilical or from other parts of the oil contained lubrication and/or barrier fluid systems.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: April 28, 2020
    Assignee: Framo Engineering AS
    Inventors: Atle Karstein Berle, Raymond Rogne
  • Publication number: 20160076353
    Abstract: A subsea oil filtration system is described that forms a closed circuit with and is mounted on or connected to a subsea rotating machine. According to some embodiments, the oil filtration system enables the removal of dirt and/or water that has entered the barrier fluid/oil system whether it comes from the Hydraulic Pressure Unit (HPU), from the umbilical or from other parts of the oil contained lubrication and/or barrier fluid systems.
    Type: Application
    Filed: April 15, 2014
    Publication date: March 17, 2016
    Applicant: FRAMO ENGINEERING AS
    Inventors: Atle Karstein Berle, Raymond Rogne