Patents by Inventor Antoine MARRET

Antoine MARRET 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).

  • Depressurisation method and apparatus for subsea equipment
    Patent number: 10641065
    Abstract: A method for reducing the pressure of fluid within subsea equipment. The method includes the steps of: (a) providing a pipe, (b) laying the pipe on the sea floor, (c) providing a connector, (d) connecting the pipe to the subsea equipment via the connector, and (e) extracting fluid from the subsea equipment through the connector and into the pipe. Apparatus for reducing the pressure of fluid within subsea equipment by extracting fluid from the subsea equipment.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: May 5, 2020
    Assignee: FORSYS SUBSEA LIMITED
    Inventors: Philippe Francois Espinasse, Thomas Parenteau, Antoine Marret
  • Removable cover intended for being arranged opposite a fluid-transport pipe submerged in a body of water, associated intervention assembly and method
    Patent number: 10533683
    Abstract: A cover including an elongate body, capable of being applied to be facing an outer surface of the pipe, and at least one longitudinal interaction element for interacting with the pipe, supported by the elongate body. The elongate body is reversibly deformable under the effect of its own weight, the elongate body having a length of more than 10 m. The cover treats solid build-ups within a fluid-transport pipe in a simple, straightforward and inexpensive manner.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: January 14, 2020
    Assignee: TECHNIP FRANCE
    Inventors: Philippe Espinasse, Thomas Parenteau, Sylvain Routeau, Antoine Marret
  • DEPRESSURISATION METHOD AND APPARATUS FOR SUBSEA EQUIPMENT
    Publication number: 20190136671
    Abstract: A method for reducing the pressure of fluid within subsea equipment. The method includes the steps of: (a) providing a pipe, (b) laying the pipe on the sea floor, (c) providing a connector, (d) connecting the pipe to the subsea equipment via the connector, and (e) extracting fluid from the subsea equipment through the connector and into the pipe. Apparatus for reducing the pressure of fluid within subsea equipment by extracting fluid from the subsea equipment.
    Type: Application
    Filed: April 25, 2017
    Publication date: May 9, 2019
    Applicant: FORSYS SUBSEA LIMITED
    Inventors: Philippe Francois ESPINASSE, Thomas PARENTEAU, Antoine MARRET
  • REMOVABLE COVER INTENDED FOR BEING ARRANGED OPPOSITE A FLUID-TRANSPORT PIPE SUBMERGED IN A BODY OF WATER, ASSOCIATED INTERVENTION ASSEMBLY AND METHOD
    Publication number: 20180202579
    Abstract: A cover including an elongate body, capable of being applied to be facing an outer surface of the pipe, and at least one longitudinal interaction element for interacting with the pipe, supported by the elongate body. The elongate body is reversibly deformable under the effect of its own weight, the elongate body having a length of more than 10 m. The cover treats solid build-ups within a fluid-transport pipe in a simple, straightforward and inexpensive manner.
    Type: Application
    Filed: February 1, 2016
    Publication date: July 19, 2018
    Inventors: Philippe ESPINASSE, Thomas PARENTEAU, Sylvain ROUTEAU, Antoine MARRET