Patents by Inventor Jose Joao Espindola

Jose Joao Espindola 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).

  • Device for dynamically neutralizing vibrations in single cable overhead power transmission lines
    Patent number: 8309846
    Abstract: The present invention refers to a device for dynamically neutralizing vibrations in single cable overhead power transmission lines. The device comprises a main body (2) a screw (5) and washer (6) assembly for mounting the main body onto the cable (3) and inertial components (11) consisting of rods (13) projecting in opposite directions from said main body (2) and balance masses (14) positioned at the distal end of said rods, wherein said main body (2) is integrally manufactured and comprises an upper frontal portion to receive an embracing lid (4) that embraces the cable (3) and side portions for mounting matching viscous-elastic components (7).
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: November 13, 2012
    Assignees: Wetzel S.A.
    Inventor: Jose Joao Espindola
  • DEVICE FOR DYNAMICALLY NEUTRALIZING VIBRATIONS IN SINGLE CABLE OVERHEAD POWER TRANSMISSION LINES
    Publication number: 20110024152
    Abstract: The present invention refers to a device for dynamically neutralizing vibrations in single cable overhead power transmission lines.
    Type: Application
    Filed: February 19, 2009
    Publication date: February 3, 2011
    Inventor: Jose Joao Espindola