Patents Assigned to AFE Environment
  • Process for sealing a cast iron container
    Patent number: 5787688
    Abstract: A cast iron container for containing contaminated waste has a lid or cover sealed thereto by molten lead which is deposited in a channel or groove formed between the cover and the container.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: August 4, 1998
    Assignees: Commissariat A L'Energie Atomique, AFE Environment
    Inventors: Jacques Peulve, Jean-Paul Becue