Patents by Inventor ANTONIO PEDRO SILVA

ANTONIO PEDRO SILVA 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).

  • Cooling ducts for transformers' winding
    Patent number: 10622138
    Abstract: A winding arrangement for an electric installation has an electric conductor and a plurality of cooling ducts. The electric conductor is coiled up forming several layers around an axis. Each cooling duct extends between a pair of adjacent layers of the coiled electric conductor in axial direction through the winding arrangement and in tangential direction not entirely around the axis. The cooling ducts of the plurality of cooling ducts are distributed among more than one pair of adjacent layers such that the winding arrangement is substantially cylindrical.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: April 14, 2020
    Assignee: Siemens Aktiengesellschaft
    Inventors: Eugenio De Santis, Jr., Joel Mendes, Antonio Pedro Silva, Stephan Voss
  • COOLING DUCTS FOR TRANSFORMERS' WINDING
    Publication number: 20170323719
    Abstract: A winding arrangement for an electric installation has an electric conductor and a plurality of cooling ducts. The electric conductor is coiled up forming several layers around an axis. Each cooling duct extends between a pair of adjacent layers of the coiled electric conductor in axial direction through the winding arrangement and in tangential direction not entirely around the axis. The cooling ducts of the plurality of cooling ducts are distributed among more than one pair of adjacent layers such that the winding arrangement is substantially cylindrical.
    Type: Application
    Filed: October 28, 2015
    Publication date: November 9, 2017
    Inventors: EUGENIO DE SANTIS, JR., JOEL MENDES, ANTONIO PEDRO SILVA, STEPHAN VOSS