Patents by Inventor Danilo De Hollanda Fernandes

Danilo De Hollanda Fernandes 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: 11047509
    Abstract: A hang-off insert for hanging-off a flexible elongate subsea element from a surface vessel has a circular loop that includes circumferentially-spaced support segments. Collectively, the segments define a substantially planar support face of the insert and have respective radially inner faces that define an inner radius of the loop. The radially inner faces of the support segments can be positioned at various radial positions to determine the inner radius of the loop and hence to adapt the circumference of the loop to suit different diameters of elongate subsea elements. With the hang-off insert supported by a hang-off structure of the vessel, a laterally-protruding hang-off feature of the elongate subsea element extending through the loop may be rested on the support face to transfer suspended weight loads to the hang-off structure.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: June 29, 2021
    Assignee: Subsea 7 do Brasil Servicos Ltda Niteroi
    Inventors: Marcelo Aguiar Camara, Joao Luiz Vaz Coelho, Francisco Carlos De Souza Santos, Luiz Carlos De Lemos Junior, Andre Azevedo, Jaime Andres Berrio Henao, Marcio Nogueira Barcellos, Danilo De Hollanda Fernandes
  • Publication number: 20210003232
    Abstract: A hang-off insert for hanging-off a flexible elongate subsea element from a surface vessel has a circular loop that includes circumferentially-spaced support segments. Collectively, the segments define a substantially planar support face of the insert and have respective radially inner faces that define an inner radius of the loop. The radially inner faces of the support segments can be positioned at various radial positions to determine the inner radius of the loop and hence to adapt the circumference of the loop to suit different diameters of elongate subsea elements. With the hang-off insert supported by a hang-off structure of the vessel, a laterally-protruding hang-off feature of the elongate subsea element extending through the loop may be rested on the support face to transfer suspended weight loads to the hang-off structure.
    Type: Application
    Filed: February 14, 2017
    Publication date: January 7, 2021
    Inventors: Marcelo Aguiar Camara, Joao Luiz Vaz Coelho, Francisco Carlos De Souza Santos, Luiz Carlos De Lemos Junior, Andre Azevedo, Jaime Andres Berrio Henao, Marcio Moreira Barcellos, Danilo De Hollanda Fernandes