Patents by Inventor August H. Hendriks

August H. Hendriks 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: 5433599
    Abstract: A ceramic burner for a hot blast stove has a central gas duct that opens into the central zone of a burner crown and side air ducts on both sides of the gas duct which also open into the central zone. To improve combustion characteristics, there is a central air duct in the gas duct opening out within it. Air is supplied to the central air duct in an upward flow which exits in two opposing directions through side openings.
    Type: Grant
    Filed: March 10, 1993
    Date of Patent: July 18, 1995
    Assignee: Hoogovens Groep B.V.
    Inventors: Jacobus Van Laar, August H. Hendriks, Rudolf Boonacker, Johannes C. A. van den Bemt, Jean-Pierre A. Westerveld
  • Patent number: 5375817
    Abstract: In the construction of a hot blast stove, walls are made of pre-formed and baked bricks. At the joint between two walls, cast joining elements of complex shape are incorporated. The cast joining elements may be cast in situ. This avoids the need for pressing joining bricks of a variety of shapes.
    Type: Grant
    Filed: January 14, 1994
    Date of Patent: December 27, 1994
    Assignee: Hoogovens Groep B.V.
    Inventors: Nicolaas G. J. Bleijendaal, August H. Hendriks, Jacobus van Laar, Ronald J. M. Stokman