Patents by Inventor Einar ASKØ

Einar ASKØ 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).

  • TANK PROVIDED WITH A HATCH AND METHOD FOR PROVIDING ACCESS TO THE TANK
    Publication number: 20220201989
    Abstract: A tank for water has a bottom and a surrounding wall with an inside and an outside. In a lower portion, the wall is provided with a hatch casing positioned in a hatch opening extending through the wall for access by personnel from the outside to the inside of the tank. The hatch casing is provided with a hatch with an inside and an outside. The hatch in a closed position closes the hatch opening in a liquid-tight manner. The inside of the hatch is flush with the inside of the wall when the hatch is in the closed position. A method for giving personnel access to the tank through the hatch opening is also described.
    Type: Application
    Filed: May 12, 2020
    Publication date: June 30, 2022
    Applicant: Total Betong AS
    Inventors: Olav BANG-HAAGENSEN, Einar ASKØ, Ole Roger SEM