Patents by Inventor Frank POLLMAN

Frank POLLMAN 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).

  • Wind turbine and wind turbine foundation
    Patent number: 10626573
    Abstract: A wind energy plant is provided with a foundation base and a tower which is placed on the foundation base. The foundation base has a foundation plate below ground level and a foundation plinth on the foundation plate above ground level. On the foundation plinth a tension cord connector is provided with a plurality of bores for receiving tension cords. The tension cords are tensioned on an underneath side of the connector by means of a tension cord head. The foundation plate and the foundation plinth are cast in one piece from site-mixed concrete.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: April 21, 2020
    Assignee: Wobben Properties GmbH
    Inventors: Thomas Coordes, Frank Pollman, Alexander Gröss
  • WIND TURBINE AND WIND TURBINE FOUNDATION
    Publication number: 20180179722
    Abstract: A wind energy plant is provided with a foundation base and a tower which is placed on the foundation base. The foundation base has a foundation plate below ground level and a foundation plinth on the foundation plate above ground level. On the foundation plinth a tension cord connector is provided with a plurality of bores for receiving tension cords. The tension cords are tensioned on an underneath side of the connector by means of a tension cord head. The foundation plate and the foundation plinth are cast in one piece from site-mixed concrete.
    Type: Application
    Filed: February 21, 2018
    Publication date: June 28, 2018
    Inventors: Thomas COORDES, Frank POLLMAN, Alexander GRÖSS
  • WIND TURBINE AND WIND TURBINE FOUNDATION
    Publication number: 20160169209
    Abstract: A wind energy plant is provided with a foundation base and a tower which is placed on the foundation base. The foundation base has a foundation plate below ground level and a foundation plinth on the foundation plate above ground level. On the foundation plinth a tension cord connector is provided with a plurality of bores for receiving tension cords. The tension cords are tensioned on an underneath side of the connector by means of a tension cord head. The foundation plate and the foundation plinth are cast in one piece from site-mixed concrete.
    Type: Application
    Filed: June 19, 2014
    Publication date: June 16, 2016
    Inventors: Thomas COORDES, Frank POLLMAN, Alexander GRÖSS