Patents by Inventor Oliver Labs

Oliver Labs 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).

  • Forming process for hot forming a steel sheet of a rotor blade to be produced for a wind energy plant
    Patent number: 9925626
    Abstract: The present invention concerns a forming process for hot forming of a steel sheet of a rotor blade to be produced of a wind power installation, including the steps heating the steel sheet in a furnace while the steel sheet is lying on a hearth bogie, displacing the heated steel sheet with the hearth bogie from the furnace into a pressing apparatus for the hot forming operation, transloading the heated steel sheet in the pressing apparatus from the hearth bogie on to a form bogie having a counterpart form, and pressing the steel sheet by at least one pressing punch which presses on the steel sheet in such a way that it is formed between the pressing punch and the counterpart form and in particular assumes the shape of the pressing punch and the counterpart form.
    Type: Grant
    Filed: July 3, 2012
    Date of Patent: March 27, 2018
    Assignee: WOBBEN PROPERTIES GMBH
    Inventors: Burkhard Voigt, Oliver Labs, Roy Kersten
  • FORMING PROCESS FOR HOT FORMING A STEEL SHEET OF A ROTOR BLADE TO BE PRODUCED FOR A WIND ENERGY PLANT
    Publication number: 20150290752
    Abstract: The present invention concerns a forming process for hot forming of a steel sheet of a rotor blade to be produced of a wind power installation, including the steps heating the steel sheet in a furnace while the steel sheet is lying on a hearth bogie, displacing the heated steel sheet with the hearth bogie from the furnace into a pressing apparatus for the hot forming operation, transloading the heated steel sheet in the pressing apparatus from the hearth bogie on to a form bogie having a counterpart form and pressing the steel sheet by at least one pressing punch which presses on the steel sheet in such a way that it is formed between the pressing punch and the counterpart form and in particular assumes the shape of the pressing punch and the counterpart form.
    Type: Application
    Filed: July 3, 2012
    Publication date: October 15, 2015
    Applicant: WOBBEN PROPERTIES GMBH
    Inventors: Burkhard Voigt, Oliver Labs, Roy Kersten