Patents by Inventor Daniel Plessing

Daniel Plessing 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: 9797371
    Abstract: An assembly of rotor blades and hub for a turbine, such as a tidal current turbine. Each rotor blade includes a cavity and at least two ribs extending into the cavity at a radially inward (lower) region of the rotor blade. The hub includes a journal for each blade and the journal extends into the cavity and is supported by the at least two ribs.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: October 24, 2017
    Assignee: Andritz Hydro GmbH
    Inventors: Johannes Geromiller, Daniel Plessing, Carsten Hermann
  • Publication number: 20150071784
    Abstract: An assembly of rotor blades and hub for a turbine, such as a tidal current turbine. Each rotor blade includes a cavity and at least two ribs extending into the cavity at a radially inward (lower) region of the rotor blade. The hub includes a journal for each blade and the journal extends into the cavity and is supported by the at least two ribs.
    Type: Application
    Filed: January 17, 2013
    Publication date: March 12, 2015
    Inventors: Johannes Geromiller, Daniel Plessing, Carsten Hermann