Patents by Inventor Oystein Vetas

Oystein Vetas 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: 5206472
    Abstract: The electrode holder is provided with a handle and a screw threaded current conductor which is adapted to alternatively receive two fastening heads. One fastening heads includes a current-conducting clamping member which is threaded onto the screw-threaded portion of the holder and has a bore for receiving a consumable electrode therein for clamping between the screw-threaded portion of the current conductor and the clamping member. The second fastening head also has a clamping member threaded onto the screw-threaded portion of the holder as well a coupling bushing for coupling with a source of gas, a gas passage extending from the bushing for conducting a flow of gas about one end of an arc electrode secured in the fastening head and a control valve for adjusting the flow of gas in the passage and thus to and along the arc electrode.
    Type: Grant
    Filed: December 10, 1991
    Date of Patent: April 27, 1993
    Inventors: Reidar Myking, Oystein Vetas