Patents by Inventor Rene Denise

Rene Denise 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).

  • 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