Patents by Inventor John Joseph DEBarbadillo, II

John Joseph DEBarbadillo, II 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).

  • Nickel-base superalloys and articles formed therefrom
    Patent number: 6531002
    Abstract: An article, such as a turbine engine component, formed from a nickel-base superalloy, the nickel-base superalloy containing a &ggr;″ tetragonal phase and comprising aluminum, titanium, tantalum, niobium, chromium, molybdenum, and the balance nickel, wherein the article has a time dependent crack propagation resistance of at least about 20 hours to failure at about 1100° F. in the presence of steam. The invention also includes a nickel-base superalloy for forming such and article and methods of forming the article and making the nickel-base superalloy.
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: March 11, 2003
    Assignees: General Electric Company, INCO Alloys International Inc.
    Inventors: Michael Francis Henry, Elena Rozier Gearing, Samuel Vinod Thamboo, Sarwan Kumar Mannan, John Joseph deBarbadillo, II
  • Crushable low reactivity nickel-base magnesium additive
    Patent number: 4111691
    Abstract: A low reactivity nickel-iron-magnesium-silicon addition alloy is provided which is particularly amenable to controlled crushing and especially useful for continuous treatment methods for producing ductile cast iron.
    Type: Grant
    Filed: March 8, 1977
    Date of Patent: September 5, 1978
    Assignee: The International Nickel Company, Inc.
    Inventors: Floyd Gotthard Larson, Jr., John Joseph DEBarbadillo, II
  • Nickel-base superalloys and articles formed therefrom
    Patent number: RE40501
    Abstract: An article, such as a turbine engine component, formed from a nickel-base superalloy, the nickel-base superalloy containing a ?? tetragonal phase and comprising aluminum, titanium, tantalum, niobium, chromium, molybdenum, and the balance nickel, wherein the article has a time dependent crack propagation resistance of at least about 20 hours to failure at about 1100° F. in the presence of steam. The invention also includes a nickel-base superalloy for forming such and article and methods of forming the article and making the nickel-base superalloy.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: September 16, 2008
    Assignee: General Electric Company
    Inventors: Michael Francis Henry, Elena Rozier, Samuel Vinod Thamboo, Sarwan Kumar Mannan, John Joseph deBarbadillo, II