Patents by Inventor Miguel Ángel VALENCIA ARÉVALO

Miguel Ángel VALENCIA ARÉVALO 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).

  • Patent number: 10612195
    Abstract: A procedure for laying railway tracks on a trackbed on which sleepers (20) are located, that comprises at least the following steps: a) approach of a track laying train (30) with the stretches of rail (1) to be laid in the laying area; b) joining of the pairs of rails (1) to the consecutive rails (1) by means of tractor plates (200); c) unloading the pairs of rails (1) from the track laying train (30) onto the bed; d) squaring of the sleepers (20) by means of a squaring device; e) joining of the consecutive pairs of rails (1) by means of a joint plate (100); f) unloading of ballast in hoppers onto the bed; g) tamping of the rails (1); h) profiling of the ballast by means of a profiling device (400); i) welding of the rails (1).
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: April 7, 2020
    Assignee: FERROVIAL AGROMAN, S.A.
    Inventors: Fernando María López Bueno, Rodolfo Moreno Pérez, Miguel Ángel Valencia Arévalo
  • Publication number: 20170030023
    Abstract: A procedure for laying railway tracks on a trackbed on which sleepers (20) are located, that comprises at least the following steps: a) approach of a track laying train (30) with the stretches of rail (1) to be laid in the laying area; b) joining of the pairs of rails (1) to the consecutive rails (1) by means of tractor plates (200); c) unloading the pairs of rails (1) from the track laying train (30) onto the bed; d) squaring of the sleepers (20) by means of a squaring device; e) joining of the consecutive pairs of rails (1) by means of a joint plate (100); f) unloading of ballast in hoppers onto the bed; g) tamping of the rails (1); h) profiling of the ballast by means of a profiling device (400); i) welding of the rails (1).
    Type: Application
    Filed: April 9, 2015
    Publication date: February 2, 2017
    Inventors: Fernando María LÓPEZ BUENO, Rodolfo MORENO PÉREZ, Miguel Ángel VALENCIA ARÉVALO