Patents by Inventor Andre Cochet

Andre Cochet 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).

  • Process for storing flexible contaminated materials
    Patent number: 4564469
    Abstract: The present invention relates to a process and an apparatus for storing contaminated waste material by compacting. The waste material is placed in a drum, it is compressed by forcing a precover into the drum and whose edges are made deformable in order to prevent the rising of the precover, by its edges locking on the walls of the drum, particularly by engaging in grooves made in these walls. The cycle is then repeated until the drum is completely full. Application to the storage of radioactive waste.
    Type: Grant
    Filed: September 28, 1983
    Date of Patent: January 14, 1986
    Assignee: Commissariat a l'Energie
    Inventors: Andre Cochet, Roger Droussent, Marcel Jurado