Patents by Inventor Rolf Süssmann

Rolf Süssmann 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: 9890439
    Abstract: A method for casting cast parts in which a casting mould is provided. The casting mould is enclosed in a housing, forming a filling space between an inner surface section of the housing and an associated outer surface section of the casting mould. The filling space is then filled with a free-flowing filling material and molten metal is poured in the casting mould. As a consequence a binder of the mould material begins to vaporise and combust disintegrating the casting mould. During the filling of the filling space, the filling material has a minimum temperature, starting out from which the temperature of the filling material rises, to beyond a boundary temperature at which the vaporising binder ignites and combusts.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: February 13, 2018
    Assignee: Fritz Winter Eisengiesserei GmbH & Co. KG
    Inventors: Klaus Arnold, Dirk Rogowski, Jürgen Schmidt, Rolf Süssmann
  • Publication number: 20170198366
    Abstract: A method for casting cast parts in which a casting mould is provided. The casting mould is enclosed in a housing, forming a filling space between an inner surface section of the housing and an associated outer surface section of the casting mould. The filling space is then filled with a free-flowing filling material and molten metal is poured in the casting mould. As a consequence binder of the mould material begins to vaporise and combust disintegrating the casting mould. During the filling of the filling space, the filling material has a minimum temperature, starting out from which the temperature of the filling material rises, to beyond a boundary temperature at which the vaporising binder ignites and combusts.
    Type: Application
    Filed: July 20, 2015
    Publication date: July 13, 2017
    Inventors: Klaus Arnold, Dirk Rogowski, Jürgen Schmidt, Rolf Süssmann