Patents by Inventor Ken Edward

Ken Edward 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: 6610115
    Abstract: The preliminary cleaning stage for a dust extraction installation for blast furnace gas is comprised of a large-sized cyclone which comprises a vertical pressurized tank. A gas furnace gas line arriving from the blast furnace is connected to an axial delivery device situated at the upper end of the pressurized tank. The delivery device is configured such that it introduces the blast furnace gas into the pressurized tank in an axial direction. A swirl device with guide vanes is positioned below the axial delivery device and causes the blast furnace gas which is axially introduced into the pressurized tank to swirl about the axis of the pressurized tank.
    Type: Grant
    Filed: October 11, 2001
    Date of Patent: August 26, 2003
    Assignee: Paul Wurth S.A.
    Inventors: Karl-Rudolf Hegemann, Paul Goedert, Emile Lonardi, Ken Edward, Francis Pott, Guy Thillen