Patents by Inventor Andre Capdeboscq

Andre Capdeboscq 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: 4494602
    Abstract: Electric connector for use with underwater well head. This device comprises a coaxial cylindrical male element 20 of the suspension connector 3 of the tubing 15 in the well head 2, fixed to the suspension connector 3 by a ring element 23 bored by at least one passage 24 for the effluent and bearing on its cylindrical outline three metallic ring contacts 25, 26, 27 connected through the body of the male element 20 and the connector to the conductors of a cable 19 leading to a motor 16 and a female element 21 in the form of a cylindrical bell adapted to slide along the male element 20 and bearing three electric contacts 28, 29, 30 corresponding to the contacts of the male element 20, these contacts being connected to an electric power supply, a delivery pipe 31 for neutral gas issuing at the bottom of the cylindrical bell 22.Such a connector is adapted to supply the offshore deep well pumps with electric power.
    Type: Grant
    Filed: January 10, 1983
    Date of Patent: January 22, 1985
    Assignee: Societe Nationale Elf Aquitaine (Production)
    Inventors: Andre Capdeboscq, Jean-Claude Ferry