Patents by Inventor Hubert J. L. Parat

Hubert J. L. Parat 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).

  • Concrete structure for the transmission of loads from the steel lattice of a marine platform and a method of forming said structure
    Patent number: 4352598
    Abstract: A concrete structure for the transmission of loads from the steel lattice tower of a marine platform resting on the sea bed by means of concrete base plates, the lattice tower being made up of tubular members which form bracing joints with the legs of the platform. The structure comprises a cylindrical hollow body forming at least part of a platform leg, and having on the inside enclosed spaces defined by internal walls and by the hollow body wall, and concrete fixing plugs formed within the enclosed spaces and engaged by the ends of the lattice members, the enclosed spaces being in the form of hollow rings or vertical shafts within the hollow body.
    Type: Grant
    Filed: February 6, 1980
    Date of Patent: October 5, 1982
    Assignee: Compagnie Generale pour les Developpements Operationnels des Richesses Sous-Marines "C.G. Doris"
    Inventors: Hubert J. L. Parat, Dominique Michel, Francois G. Sedillot