Patents by Inventor Michel Allibert

Michel Allibert 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).

  • Rotary gas dispersion device for treating a liquid metal bath
    Publication number: 20040021257
    Abstract: Rotary injector for injecting gas into a liquid metal includes a drive shaft, stirring means, means for circulating the gas and means for emitting the gas. The emitting means is entirely or partially made of at least one material capable of being wetted by the liquid metal.
    Type: Application
    Filed: July 2, 2003
    Publication date: February 5, 2004
    Inventors: Marc Bertherat, Pierre Le Brun, Michel Allibert
  • Nuclear fuel elements comprising a trap for fission products based on oxide
    Patent number: 5268947
    Abstract: A nuclear fuel element comprising sintered pellets based on uraniferous oxide which are surrounded by a metallic sheath and permitting trapping of the fission products which appear in the course of irradiation characterized in that the pellets contain or are coated with or that the sheath is internally coated with an agent for trapping said fission products based on mixed metallic oxide comprising SiO.sub.2 and one at least of the oxides ZrO.sub.2 or CeO.sub.2.
    Type: Grant
    Filed: October 19, 1992
    Date of Patent: December 7, 1993
    Assignee: Uranium Pechiney
    Inventors: Bernard Bastide, Bertrand Morel, Michel Allibert