Patents by Inventor Nils Lieckfeldt

Nils Lieckfeldt 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).

  • Enclosure for a nacelle of a wind turbine
    Patent number: 11131293
    Abstract: An enclosure for a nacelle of a wind turbine is connected to a substructure in a manner that allows the enclosure to move relative to the substructure. An imaginary straight line extends over the panel and is aligned with an edge of the panel. The imaginary straight line defines a first sub-portion of the panel, said first sub-portion comprising the edge. The first sub-portion butts against the substructure. The first sub-portion is retained against the substructure by a tension element acting in a direction of tension. The first sub-portion can be displaced relative to the substructure in a direction which intersects the direction of tension. The invention facilitates the operation of assembling the enclosure.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: September 28, 2021
    Assignee: Senvion GmbH
    Inventor: Nils Lieckfeldt
  • ENCLOSURE FOR A NACELLE OF A WIND TURBINE
    Publication number: 20180320665
    Abstract: An enclosure for a nacelle of a wind turbine is connected to a substructure in a manner that allows the enclosure to move relative to the substructure. An imaginary straight line extends over the panel and is aligned with an edge of the panel. The imaginary straight line defines a first sub-portion of the panel, said first sub-portion comprising the edge. The first sub-portion butts against the substructure. The first sub-portion is retained against the substructure by a tension element acting in a direction of tension. The first sub-portion can be displaced relative to the substructure in a direction which intersects the direction of tension. The invention facilitates the operation of assembling the enclosure.
    Type: Application
    Filed: May 3, 2018
    Publication date: November 8, 2018
    Inventor: Nils Lieckfeldt