Patents by Inventor Clifford Earl Shamblen

Clifford Earl Shamblen 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: 10604452
    Abstract: An article includes a microscale composite material having a matrix with titanium boride particles configured to form an insert in a metallic mass being comprised of material other than a consolidated titanium-based metallic composition having titanium particles.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: March 31, 2020
    Assignee: General Electric Company
    Inventors: Andrew Philip Woodfield, Eric Allen Ott, Clifford Earl Shamblen
  • Patent number: 10100386
    Abstract: A method for preparing an article of a base metal alloyed with an alloying element includes the steps of preparing a compound mixture by the steps of providing a chemically reducible nonmetallic base-metal precursor compound of a base metal, providing a chemically reducible nonmetallic alloying-element precursor compound of an alloying element, and thereafter mixing the base-metal precursor compound and the alloying-element precursor compound to form a compound mixture. The compound mixture is thereafter reduced to a metallic alloy, without melting the metallic alloy. The step of preparing or the step of chemically reducing includes the step of adding an other additive constituent. The metallic alloy is thereafter consolidated to produce a consolidated metallic article, without melting the metallic alloy and without melting the consolidated metallic article.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: October 16, 2018
    Assignee: General Electric Company
    Inventors: Andrew Philip Woodfield, Eric Allen Ott, Clifford Earl Shamblen, Michael Francis Xavier Gigliotti
  • Publication number: 20130302645
    Abstract: An article includes a microscale composite material having a matrix with titanium boride particles configured to form an insert in a metallic mass being comprised of material other than a consolidated titanium-based metallic composition having titanium particles.
    Type: Application
    Filed: July 25, 2013
    Publication date: November 14, 2013
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Andrew Philip WOODFIELD, Eric Allen OTT, Clifford Earl SHAMBLEN
  • Publication number: 20120263619
    Abstract: A method for preparing an article of a base metal alloyed with an alloying element includes the steps of preparing a compound mixture by the steps of providing a chemically reducible nonmetallic base-metal precursor compound of a base metal, providing a chemically reducible nonmetallic alloying-element precursor compound of an alloying element, and thereafter mixing the base-metal precursor compound and the alloying-element precursor compound to form a compound mixture. The compound mixture is thereafter reduced to a metallic alloy, without melting the metallic alloy. The step of preparing or the step of chemically reducing includes the step of adding an other additive constituent. The metallic alloy is thereafter consolidated to produce a consolidated metallic article, without melting the metallic alloy and without melting the consolidated metallic article.
    Type: Application
    Filed: June 15, 2012
    Publication date: October 18, 2012
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Andrew Philip WOODFIELD, Eric Allen OTT, Clifford Earl SHAMBLEN, Michael Francis Xavier GIGLIOTTI
  • Patent number: 8216508
    Abstract: A method for preparing an article of a base metal alloyed with an alloying element includes the steps of preparing a compound mixture by the steps of providing a chemically reducible nonmetallic base-metal precursor compound of a base metal, providing a chemically reducible nonmetallic alloying-element precursor compound of an alloying element, and thereafter mixing the base-metal precursor compound and the alloying-element precursor compound to form a compound mixture. The compound mixture is thereafter reduced to a metallic alloy, without melting the metallic alloy. The step of preparing or the step of chemically reducing includes the step of adding an other additive constituent. The metallic alloy is thereafter consolidated to produce a consolidated metallic article, without melting the metallic alloy and without melting the consolidated metallic article.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: July 10, 2012
    Assignee: General Electric Company
    Inventors: Andrew Philip Woodfield, Eric Allen Ott, Clifford Earl Shamblen, Michael Francis Xavier Gigliotti
  • Patent number: 8088231
    Abstract: A metallic article is prepared by first furnishing at least one nonmetallic precursor compound, wherein all of the nonmetallic precursor compounds collectively containing the constituent elements of the metallic article in their respective constituent-element proportions. The constituent elements together form a titanium-base alloy having a stable-oxide-forming additive element therein, such as magnesium, calcium, scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, and lutetium, and mixtures thereof. The stable-oxide-forming additive element forms a stable oxide in a titanium-based alloy. At least one additive element is present at a level greater than its room-temperature solid solubility limit in the titanium-base alloy. The precursor compounds are chemically reduced to produce an alloy material, without melting the alloy material. The alloy material may be consolidated.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: January 3, 2012
    Assignee: General Electric Company
    Inventors: Andrew Philip Woodfield, Clifford Earl Shamblen, Eric Allen Ott, Michael Francis Xavier Gigliotti
  • Patent number: 7897103
    Abstract: An elongated rod assembly is made by preparing a plurality of rods. Each rod is prepared by the steps of furnishing at least one nonmetallic precursor compound, thereafter chemically reducing the precursor compounds to produce the metallic material, and thereafter consolidating the metallic material to form the rod, wherein the rod has a rod length equal to the assembly length. The rods are bundled together to form a bundled rod assembly. The rod assembly may be used as a consumable feedstock in a melting-and-casting operation.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: March 1, 2011
    Assignee: General Electric Company
    Inventors: Eric Allen Ott, Andrew Philip Woodfield, Clifford Earl Shamblen, Peter Wayte, Mike Eugene Mechley
  • Patent number: 7842231
    Abstract: An article made of constituent elements is prepared by furnishing at least one nonmetallic precursor compound, wherein all of the nonmetallic precursor compounds collectively contain the constituent elements. The constituent elements include a titanium-base metallic composition, boron present at a level greater than its room-temperature solid solubility limit, and, optionally, a stable-oxide-forming additive element present at a level greater than its room-temperature solid solubility limit. The precursor compounds are chemically reduced to produce a material comprising a titanium-base metallic composition having titanium boride particles therein, without melting the titanium-base metallic composition. The titanium-base metallic composition having the titanium boride particles therein is consolidated without melting.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: November 30, 2010
    Assignee: General Electric Company
    Inventors: Andrew Philip Woodfield, Eric Allen Ott, Clifford Earl Shamblen, Michael Francis Gigliotti, David Alan Utah, Alan Glen Turner
  • Publication number: 20100288075
    Abstract: A metallic article is prepared by first furnishing at least one nonmetallic precursor compound, wherein all of the nonmetallic precursor compounds collectively containing the constituent elements of the metallic article in their respective constituent-element proportions. The constituent elements together form a titanium-base alloy having a stable-oxide-forming additive element therein, such as magnesium, calcium, scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, and lutetium, and mixtures thereof. The stable-oxide-forming additive element forms a stable oxide in a titanium-based alloy. At least one additive element is present at a level greater than its room-temperature solid solubility limit in the titanium-base alloy. The precursor compounds are chemically reduced to produce an alloy material, without melting the alloy material. The alloy material may be consolidated.
    Type: Application
    Filed: July 12, 2010
    Publication date: November 18, 2010
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Andrew Philip WOODFIELD, Clifford Earl Shamblen, Eric Allen Ott, Michael Francis Xavier Gigliotti
  • Publication number: 20100258260
    Abstract: A metallic article is produced by furnishing one or more nonmetallic precursor compound comprising the metallic constituent element(s), and chemically reducing the nonmetallic precursor compound(s) to produce an initial metallic particle, preferably having a size of no greater than about 0.070 inch, without melting the initial metallic particle. The initial metallic particle is thereafter melted and solidified to produce the metallic article. By this approach, the incidence of chemical defects in the metal article is minimized. The melted-and-solidified metal may be used in the as-cast form, or it may be converted to billet and further worked to the final form.
    Type: Application
    Filed: June 28, 2010
    Publication date: October 14, 2010
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Andrew Philip Woodfield, Clifford Earl Shamblen, Eric Allen Ott
  • Patent number: 7766992
    Abstract: A metallic article is produced by furnishing one or more nonmetallic precursor compound comprising the metallic constituent element(s), and chemically reducing the nonmetallic precursor compound(s) to produce an initial metallic particle, preferably having a size of no greater than about 0.070 inch, without melting the initial metallic particle. The initial metallic particle is thereafter melted and solidified to produce the metallic article. By this approach, the incidence of chemical defects in the metal article is minimized. The melted-and-solidified metal may be used in the as-cast form, or it may be converted to billet and further worked to the final form.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: August 3, 2010
    Assignee: General Electric Company
    Inventors: Andrew Philip Woodfield, Clifford Earl Shamblen, Eric Allen Ott
  • Patent number: 7727462
    Abstract: An article made of a metallic material having its constituent elements is made by furnishing at least one nonmetallic precursor compound, wherein all of the nonmetallic precursor compounds collectively include the constituent elements of the metallic material in their respective constituent-element proportions. The precursor compounds are chemically reduced to produce particles comprising the metallic material, without melting the precursor compounds and without melting the metallic material. The particles may be consolidated into a rod, which may be used as a welding rod in a welding operation. Alternatively, the nonmetallic precursor compounds may be consolidated prior to the chemical reduction.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: June 1, 2010
    Assignee: General Electric Company
    Inventors: Eric Allen Ott, Andrew Philip Woodfield, Clifford Earl Shamblen
  • Patent number: 7655182
    Abstract: A metallic article made of metallic constituent elements is fabricated from a mixture of nonmetallic precursor compounds of the metallic constituent elements. The mixture of nonmetallic precursor compounds is chemically reduced to produce an initial metallic material, without melting the initial metallic material. The initial metallic material is consolidated to produce a consolidated metallic article, without melting the initial metallic material and without melting the consolidated metallic article.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: February 2, 2010
    Assignee: General Electric Company
    Inventors: Andrew Philip Woodfield, Eric Allen Ott, Clifford Earl Shamblen
  • Patent number: 7604680
    Abstract: A metallic article is produced by furnishing one or more nonmetallic precursor compound comprising the metallic base nickel, cobalt, iron, iron-nickel, or iron-nickel-cobalt, and at least one alloying element. The nonmetallic precursor compound(s) are chemically reduced to produce an initial metallic particle without melting the initial metallic particle. The initial metallic particle is thereafter melted and solidified to produce the metallic article. The melted-and-solidified metal may be used in the as-cast form, or it may be converted to billet and further worked to the final form.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: October 20, 2009
    Assignee: General Electric Company
    Inventors: Clifford Earl Shamblen, Andrew Philip Woodfield, Eric Allen Ott, Michael Francis Xavier Gigliotti
  • Patent number: 7553383
    Abstract: A martensitic steel metallic article (20) made of metallic constituent elements is fabricated from a mixture of nonmetallic precursor compounds of the metallic constituent elements. The mixture of nonmetallic precursor compounds is chemically reduced to produce a metallic martensitic steel, without melting the metallic martensitic steel. The metallic martensitic steel is consolidated to produce a consolidated metallic article (20), without melting the metallic martensitic steel and without melting the consolidated metallic article (20).
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: June 30, 2009
    Assignee: General Electric Company
    Inventors: Clifford Earl Shamblen, Andrew Philip Woodfield, Eric Allen Ott, Michael Francis Xavier Gigliotti
  • Patent number: 7531021
    Abstract: An article includes a microscale composite material having a matrix with more titanium than any other element, and a dispersion of titanium boride particles in the matrix. At least about 50 volume percent of the titanium boride particles have a maximum dimension of less than about 2 micrometers.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: May 12, 2009
    Assignee: General Electric Company
    Inventors: Andrew Philip Woodfield, Eric Allen Ott, Clifford Earl Shamblen
  • Publication number: 20080292488
    Abstract: A method for preparing an article of a base metal alloyed with an alloying element includes the steps of preparing a compound mixture by the steps of providing a chemically reducible nonmetallic base-metal precursor compound of a base metal, providing a chemically reducible nonmetallic alloying-element precursor compound of an alloying element, and thereafter mixing the base-metal precursor compound and the alloying-element precursor compound to form a compound mixture. The compound mixture is thereafter reduced to a metallic alloy, without melting the metallic alloy. The step of preparing or the step of chemically reducing includes the step of adding an other additive constituent. The metallic alloy is thereafter consolidated to produce a consolidated metallic article, without melting the metallic alloy and without melting the consolidated metallic article.
    Type: Application
    Filed: August 7, 2008
    Publication date: November 27, 2008
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Andrew Philip WOODFIELD, Eric Allen OTT, Clifford Earl SHAMBLEN, Michael Francis Xavier GIGLIOTTI
  • Publication number: 20080260566
    Abstract: A method for preparing a metallic article made of metallic constituent elements includes furnishing a chemically reduced initial metallic material formed from chemically reducing a mixture of nonmetallic precursor compounds of the metallic constituent elements, without melting the initial metallic material, and consolidating the initial metallic material to produce a consolidated metallic article, without melting the initial metallic material and without melting the consolidated metallic article.
    Type: Application
    Filed: June 9, 2008
    Publication date: October 23, 2008
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Andrew Philip WOODFIELD, Clifford Earl SHAMBLEN, Eric Allen OTT, Michael Francis Xavier GIGLIOTTI
  • Patent number: 7419528
    Abstract: A metallic article made of metallic constituent elements is fabricated from a mixture of nonmetallic precursor compounds of the metallic constituent elements. The mixture of nonmetallic precursor compounds contains more of a base-metal element, such as nickel, cobalt, iron, iron-nickel, and iron-nickel-cobalt than any other metallic element. The mixture of nonmetallic precursor compounds is chemically reduced to produce a metallic superalloy material, without melting the metallic superalloy material. The metallic superalloy material is consolidated to produce a consolidated metallic article, without melting the metallic superalloy material and without melting the consolidated metallic article.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: September 2, 2008
    Assignee: General Electric Company
    Inventors: Clifford Earl Shamblen, Andrew Philip Woodfield, Eric Allen Ott, Michael Francis Xavier Gigliotti
  • Patent number: 7416697
    Abstract: A method for preparing an article of a base metal alloyed with an alloying element includes the steps of preparing a compound mixture by the steps of providing a chemically reducible nonmetallic base-metal precursor compound of a base metal, providing a chemically reducible nonmetallic alloying-element precursor compound of an alloying element, and thereafter mixing the base-metal precursor compound and the alloying-element precursor compound to form a compound mixture. The compound mixture is thereafter reduced to a metallic alloy, without melting the metallic alloy. The step of preparing or the step of chemically reducing includes the step of adding an other additive constituent. The metallic alloy is thereafter consolidated to produce a consolidated metallic article, without melting the metallic alloy and without melting the consolidated metallic article.
    Type: Grant
    Filed: May 17, 2004
    Date of Patent: August 26, 2008
    Assignee: General Electric Company
    Inventors: Andrew Philip Woodfield, Eric Allen Ott, Clifford Earl Shamblen, Michael Francis Xavier Gigliotti