Patents by Inventor Bruno Wolan

Bruno Wolan 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).

  • Grate plate for cooler
    Patent number: 6290493
    Abstract: A plate globally shaped like an upturned caisson with a bearing surface (10) for supporting and driving forward a bulk material layer to be cooled with a cooling gas passing through the platex. The plate front part (10b), viewed in the material forward motion direction, is formed with overlapping flanges (14) sloping upwards and defining transverse cavities (20) in the bearing surface and the overlapping parts of two adjacent flanges (14) defining narrow channels (22) for the cooling gas to pass through.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: September 18, 2001
    Assignee: Magotteaux International
    Inventors: Regnier Pirard, Bruno Wolan