Patents by Inventor Edmond Paul Szkolnik

Edmond Paul Szkolnik 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).

  • Patent number: 7441691
    Abstract: A method for producing parts including at least one internal cavity. In the method at least two metal sheets are diffusion bonded; then the bonded metal sheets are bent; and then each of internal cavities is inflated by superplastic forming. The method is carried out by a mold allowing at least one first part to be diffusion bonded and then bent while inflating at least one second part by superplastic forming during a single operation, whereby the mold is heated. The method can be applied, e.g., to the field of aeronautics.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: October 28, 2008
    Assignees: SNECMA, Hurel Hispano
    Inventors: Jean-Michel Patrick Maurice Franchet, Gilles Charles Casimir Klein, Olivier Daniel Lamy, Edmond Paul Szkolnik