Patents by Inventor Jose A. Amaya

Jose A. Amaya 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: 11920722
    Abstract: The present invention relates to an intervention drive pig comprising an umbilical. In this scenario, the present invention provides an intervention drive pig comprising an umbilical, wherein the umbilical (6) is manufactured from a low-density material, wherein the umbilical (6) comprises an external covering of material having a low coefficient of friction.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: March 5, 2024
    Assignee: Petróleo Brasileiro S.A.—Petrobras
    Inventors: Hugo Francisco Lisboa Santos, Ney Robinson Salvi Dos Reis, Maurício Galassi, Lincoln Homero Thome Ferreira, Igor Mendes Ursine Krettli, Hardy Leonardo Da Cunha Pereira Pinto, Tiago Becker, Rafael Antônio Comparsi Laranja, Luciana Porcher Nedel, Laura Amaya Torres, Jose Abel Ticona Larico, Jaime Andrés Riascos Salas, Gabrielle Almeida De Souza, Filipe Paixão Geiger, Fabiano Disconzi Wildner, Eduardo Antonio Wink De Menezes, Eduardo Donadel Basso, David Steeven Villa Salazar, Eduardo André Perondi, Anderson Maciel, Dante Augusto Couto Barone, Juliano Morato Franz
  • Patent number: 5277221
    Abstract: The space necessary for the installation of gas feed valves for domestic applications and the like of the type wherein gas feed valves take gas from a main gas feed duct and deliver it to gas using units is minimized by arranging the valves within the main gas feed duct, and by providing valves which include a valve body having at least one gas admission orifice opening directly within the gas space of the duct and a gas discharge, section opening outside of the duct. The valve body is fixedly arranged within the gas space of the duct by a suitable clamping arrangement, the valve body having a valve member concentrically arranged within the same for closing and opening the admission orifice and the discharge section.
    Type: Grant
    Filed: December 9, 1992
    Date of Patent: January 11, 1994
    Assignee: Instituto Mexicano de Investigaciones de Manufacturas Metal Mechanicas, A.C.
    Inventor: Jose A. Amaya