Patents by Inventor Torsten Benzin

Torsten Benzin 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).

  • Method and apparatus for the production of tubes from concrete mix
    Patent number: 6984118
    Abstract: The invention concerns a procedure for the production of tubes from concrete mix, whereby the concrete mix is filled into a shaping device, for the purpose of shaping, where it is condensed with a tool. The invention should enable an effective and fast production of concrete tubes with high quality regarding the uniformity of the material characteristics. In such a procedure the concrete mix is condensed in an interspace between two parts of a tool that rotate relative to each other.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: January 10, 2006
    Assignee: Institut fur Fertigteiltechnik UND
    Inventors: Helmut Kuch, Jorg-Henry Schwabe, Jurgen Martin, Torsten Benzin
  • Method and apparatus for the production of tubes from concrete mix
    Publication number: 20030085490
    Abstract: The invention concerns a procedure for the production of tubes from concrete mix, whereby the concrete mix is filled into a shaping device, for the purpose of shaping, where it is condensed with a tool. The invention should enable an effective and fast production of concrete tubes with high quality regarding the uniformity of the material characteristics. In such a procedure the concrete mix is condensed in an interspace between two parts of a tool that rotate relative to each other.
    Type: Application
    Filed: November 1, 2002
    Publication date: May 8, 2003
    Applicant: Institut fur Fertigteiltechnik und Fertigbau Weimar e.V.
    Inventors: Helmut Kuch, Jorg-Henry Schwabe, Jurgen Martin, Torsten Benzin