Patents by Inventor Fco. Javier Perez Fernandez

Fco. Javier Perez Fernandez 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).

  • Joining device of a metal segment to a concrete segment in a hybrid hollow tower
    Patent number: 10704285
    Abstract: A joining device of a metal segment to a concrete segment of a hollow tower. The joining device is formed by a set of bolts passing by one of its ends by holes of an anchoring ring and attached to its both sides by a first set of nuts and arranged to be attached by its other end to the base of the metal segment by a second set of nuts. The anchoring ring includes a set of connectors extending externally and internally thereto in a substantially perpendicular direction to the bolts and arranged so do not interfere with reinforcement. The invention also refers to a hollow tower comprising at least one metal segment joined to a concrete segment by the joining device.
    Type: Grant
    Filed: April 6, 2016
    Date of Patent: July 7, 2020
    Assignee: SIEMENS GAMESA RENEWABLE ENERGY INNOVATION & TECHNOLOGY, S.L.
    Inventors: Francisco Ballester Munoz, Jokin Rico Arenal, Jorge Gil Fernandez, Fco. Javier Perez Fernandez