Patents Assigned to Societe Europeene des Produits Refractories
  • Patent number: 4206577
    Abstract: The element includes lateral walls and a bottom. An inner gap is arranged to be filled with bulk fiber. The walls and the bottom are formed of fibers bonded together. The bottom has a projection arranged to be nested in the inner space of an adjacent element.
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: June 10, 1980
    Assignee: Societe Europeene des Produits Refractories
    Inventors: Marcel Moriez, Jacques Delobel