Patents Assigned to Societe d'Etude et de Construction de Meteurs d'Aviation S.N.E.C.M.A.
  • Welding ring
    Patent number: 4593938
    Abstract: A welding ring is made as a flat ring body, of internal diameter equal to e internal diameter of the parts to be assembled and of outer diameter in excess of the external diameter of the parts to be assembled by the mount of a peripheral edge on each face of which are regularly distributed alternately six locating reliefs which are placed in abutment against the outer diameters of the parts to be assembled. A method of welding with such a ring is also described.
    Type: Grant
    Filed: October 12, 1984
    Date of Patent: June 10, 1986
    Assignee: Societe d'Etude et de Construction de Meteurs d'Aviation S.N.E.C.M.A.
    Inventors: Rene Denise, Francis Moreau