Patents by Inventor Franz Smutka

Franz Smutka 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: 6863519
    Abstract: An adapter for an extruder for producing plastic profiles is provided for the purpose of being disposed between an extrusion cylinder and an extrusion die, with the basic body of the adapter comprising a flow channel which is delimited at one outer side by a wall surface of the basic body and at one inner side by a deflection body which is rigidly connected with the basic body. A careful homogenization of the melt can be achieved in such a way that the deflection body is provided with a substantially spherical arrangement and is exclusively held by a holding pin which is situated downstream and is connected via bridges with the adapter.
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: March 8, 2005
    Assignee: Technoplast Kunststofftechnik GmbH
    Inventors: Meinhard Schwaiger, Franz Smutka
  • Publication number: 20030054065
    Abstract: The invention relates to an adapter for an extruder for producing plastic profiles which is provided for the purpose of being disposed between an extrusion cylinder and an extrusion die, with the basic body of the adapter comprising a flow channel which is delimited at one outer side by a wall surface of the basic body and at one inner side by a deflection body which is rigidly connected with the basic body. A careful homogenization of the melt can be achieved in such a way that the deflection body is provided with a substantially spherical arrangement and is exclusively held by a holding pin which is situated downstream and is connected via bridges with the adapter.
    Type: Application
    Filed: September 13, 2002
    Publication date: March 20, 2003
    Inventors: Meinhard Schwaiger, Franz Smutka