Patents by Inventor Andre Manoel Goja Ferreira

Andre Manoel Goja Ferreira 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).

  • SYSTEM FOR UNBLOCKING OR CLEANING DUCTS BY MEANS OF A CONTROLLED LOCAL REACTION
    Publication number: 20220410223
    Abstract: The present invention proposes the use of a tool (13) that is connected to a device for locomotion, such as, for example, a robot, and provided with an umbilical cable (06) to bring about a controlled reaction near the blockage, in order to remove it. In order to carry out that controlled reaction, an injection, and control system is used, which may be a closed loop control system.
    Type: Application
    Filed: June 8, 2020
    Publication date: December 29, 2022
    Inventors: Hugo Francisco Lisboa Santos, Giovanni Souza De Andrade, Cedric Hernalsteens, Ney Robinson Salvi Dos Reis, Eduardo Donadel Basso, Andre Manoel Goja Ferreira, Eduardo Andre Perondi, Alvaro Bruscato Schmidt, Fabiano Disconzi Wildner, Rafael Antonio Comparsi Laranja, Tiago Becker, Jose Leandro Rosales Luz, Eder Goncalves Dorneles, Bruno Barbosa Castro
  • BIODIESEL PURIFICATION METHOD
    Publication number: 20110209981
    Abstract: The present invention concerns a process for purification of biodiesel obtained from castor seed oil for the purpose of promoting the efficient separation of the glycerine fraction formed during the transesterification reaction of a mixture of long-chain triglycerides derived from the oil in the presence of ethanol and an alkaline catalyst. The invention concerns the application of the method of electrostatic separation to biodiesel from castor oil in order to separate the glycerine from the stable emulsion then formed, in relatively short spaces of time.
    Type: Application
    Filed: September 3, 2009
    Publication date: September 1, 2011
    Applicant: PETROLEO BRASILEIRO S.A-PETROBRAS
    Inventors: Carlos Nagib Khalil, Rodolfo de Vico, Andre Manoel Goja Ferreira, Bianca Machado da Silva Ferreira, Carlos Alberto Dias Da Silva