Patents Assigned to Societe Nationale Detude et de Construction de Mothers d'aviation "Snecma"
  • Seal of stacked thin slabs that slide within reception slots
    Patent number: 5997247
    Abstract: This seal (6) running between gaps (6) between two stator sectors of a gas urbine engine is made up of several thin flexible slabs, capable of sliding one over the other, which gives a better seal.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: December 7, 1999
    Assignee: Societe Nationale Detude et de Construction de Mothers d'aviation "Snecma"
    Inventors: Anne-Marie Arraitz, Eric Stephan Bil, Michel Gerard Paul Hacault, Laurent Philippe Yves Leray, Marc Roger Marchi, Didier Marie Mortgat