Patents by Inventor Ronald M. Haeberle, Jr.

Ronald M. Haeberle, Jr. 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: 4877435
    Abstract: A mechanically alloyed composition of matter or alloy containing 30-40% chromium, 5-25% cobalt, 0.5-10% iron, 0.2-0.6% aluminum, 0.3-1.2% titanium, up to 0.15% carbon, about 0.2-1% yttria, up to about 0.3% nitrogen, the % titanium being at least about 1.4 times the % nitrogen, minor amounts of optional elements, the balance being essentially nickel. The consolidated and hot worked alloy with coarse grains produced by heat treatment at about 1300.degree. C. is useful in service requiring hot strength along with extraordinary resistance to oxidation, sulfidation and hot corrosive media. Specific utilization of the alloy of the invention is contemplated in handling molten glass and in utensils adapted to be used in contact with molten glass, e.g. spinners.
    Type: Grant
    Filed: February 8, 1989
    Date of Patent: October 31, 1989
    Assignees: Inco Alloys International, Inc., Owens-Corning Fiberglas Corporation
    Inventors: Ronald M. Haeberle, Jr., Gaylord D. Smith, John H. Weber, Roneldo L. Fisher, David J. Gaul, Jay W. Hinze