Patents by Inventor Inge Oestergaard

Inge Oestergaard 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).

  • Sealing element and a coupling device and a valve device provided with such a sealing element
    Publication number: 20060197339
    Abstract: A sealing element that includes a hollow body of metallic material and first and second male sealing members formed at a respective end of the body. The respective male sealing member has an external spherical contact surface designed for mating with a corresponding internal conical contact surface of a female sealing member so as to form a fluid-tight seal between the male sealing member and the female sealing member when their contact surfaces are pressed against each other. Also, a coupling device and a valve device provided with the sealing element.
    Type: Application
    Filed: July 20, 2004
    Publication date: September 7, 2006
    Applicant: VETCO AIBEL AS
    Inventors: Inge Oestergaard, Erik Raad, Staale Svindland