Patents Assigned to Phitea GmbH
  • Flow body with low-friction surface structure
    Patent number: 9631648
    Abstract: The invention relates to a flow body with a surface that has a pyramidal elevation (1) in at least one location. The elevation (1) has a rhombic base here; a first diagonal (D1) of the rhombic base is aligned in the direction of flow (S) when the flow body is in use and it has a length ratio of between 5 and 8 with respect to the second diagonal (D2).
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: April 25, 2017
    Assignee: Phitea GmbH
    Inventors: Werner Schuetze, Alexander Slaza