Patents by Inventor Philippe Cabrit

Philippe Cabrit 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).

  • Connection-disconnection device between one rigid pipe, inside well-tubing connected to a base by an articulated coupling, and another rigid pipe fixed to this base
    Patent number: 4497510
    Abstract: This invention concerns the connection and disconnection of well-pipes in an articulated structure level with the articulation.The device comprises a length of flexible pipe, at one end of which is an adapter containing a sealing device, a positioning device and a locking device, and at the other end of which is another adapter containing a sealing device and a locking device, these sealing, positioning and locking devices being designed to fit into upper and lower receptacles, the upper receptacle consisting of the lower end of the tubing pipe, and the lower receptacle consisting of the upper end of the seabed pipe, the whole connection-disconnection device being able to pass through the upper receptacle.This connection-disconnection device is specially designed for use in articulated hydrocarbon-production installations.
    Type: Grant
    Filed: July 29, 1983
    Date of Patent: February 5, 1985
    Assignee: Societe Nationale Elf Aquitaine (Production)
    Inventors: Philippe Cabrit, Jean Mourlevat, Jacques de Saint-Palais
  • Connection-disconnection device between one rigid pipe, inside well-tubing connected to a base by an articulated coupling, and another rigid pipe fixed to this base
    Patent number: 4489472
    Abstract: This invention concerns the connection and disconnection of well-pipes in an articulated structure level with the articulation.The device comprises a length of flexible pipe, at one end of which is an adapter containing a sealing device, a positioning device and a locking device, and at the other end of which is another adapter containing a sealing device and a locking device, these sealing, positioning and locking devices being designed to fit into upper and lower receptacles, the upper receptacle consisting of the lower end of the tubing pipe, and the lower receptacle consisting of the upper end of the seabed pipe, the whole connection-disconnection device being able to pass through the upper receptacle.This connection-disconnection device is specially designed for use in articulated hydrocarbon-production installations.
    Type: Grant
    Filed: February 16, 1982
    Date of Patent: December 25, 1984
    Assignee: Societe Nationale ELF Aquitaine
    Inventors: Philippe Cabrit, Jean Mourlevat, Jacques de Saint-Palais