Patents by Inventor Edmond Lyskawa

Edmond Lyskawa 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).

  • Battery of coke ovens and a method for repairing them
    Patent number: 4545860
    Abstract: A construction for a battery of coke ovens and to a method for repairing m in which a continuous vertical joint plane is provided in the walls of the piers separating the ovens of the batteries, which walls are constructed of courses and headers and stretchers, the plane extending along one of the lateral faces of the headers, with one of the two adjacent stretchers of the course immediately above and below the header being longer than the other stretchers in the wall and the other being shorter so that the joint between them is located in the same vertical plane as the said faces of the headers.
    Type: Grant
    Filed: March 10, 1983
    Date of Patent: October 8, 1985
    Assignees: Entreprise Lyskawa S.A., Union Siderurgique du Nord et de L'est da la France (USINOR) S.A., Etudes Techniques et Realisations (CdF Ingenierie) S.A.
    Inventors: Edmond Lyskawa, Paul Roger, Jean Marquis, Etienne Canivez