Patents Represented by Attorney W. P. Wood

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  • Method of forming composite rolls
    Patent number: RE28868
    Abstract: A method of forming a composite roll which has a hard wear resistant shell and a tough shock resistant arbor. The shell is adhesively affixed to the arbor, thus avoiding a shrink fit which places the shell under tension. The roll is adapted for use in applications where the arbor-shell interface reaches temperatures up to 400.degree.F, and the adhesive must withstand these temperatures without breaking down. The preferred adhesive is a thermosetting epoxy material cured at an elevated temperature with an aromatic diamine.
    Type: Grant
    Filed: September 18, 1974
    Date of Patent: June 22, 1976
    Assignee: United States Steel Corporation
    Inventor: Carl E. Spaeder, Jr.