Patents by Inventor Ene Pires de OLIVEIRA

Ene Pires de OLIVEIRA 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).

  • Publication number: 20240181514
    Abstract: A mobile factory of steel sheet coil helical pipe includes a factory for the production of helical pipes that can be mounted on trailers, rafts, or container-type structures that is distinguished by its high production speed and use of steel sheet coils of up to 1? possible thanks to the use of an optional coil driver, a beveler and a wire welding system that may contain two, three, four, or five welding wires per pass (internal and external).
    Type: Application
    Filed: April 20, 2021
    Publication date: June 6, 2024
    Applicant: MEMPS-TUBOS HELICOIDAIS INDÚSTRIA E SERVIÇOS LTDA
    Inventors: Ene Pires de OLIVEIRA, Ricardo Miguel Leitão PEREIRA