Patents by Inventor James Raphord Barrett

James Raphord Barrett 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: 9676028
    Abstract: A method of processing a casting is described. The method comprises removing a mold from a cast metal part without cold working surfaces of the cast metal part and thermally treating the cast metal part. The method can further comprise finishing the surfaces of the cast metal part after thermally treating such that any cold working of the surfaces of the cast metal part occurs after thermally treating such that no recast layer is formed in the cast metal part.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 13, 2017
    Assignee: PCC STRUCTURALS, INC.
    Inventors: James Raphord Barrett, John Schleicher, James Ault, David Pickett
  • Patent number: 9658172
    Abstract: A method of inspecting a part is provided that includes the steps of aligning a contoured sheet having at least one surface that corresponds to at least one surface of the part, the contoured sheet having first portions and second portions, the first portions being radiodense and the second portions being radiolucent, and at least some of the second portions corresponding to internal features of the part. The part with the contoured sheet is exposed to x-rays to produce a first radiograph with markings that correspond to the first and second portions of the contoured sheet.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: May 23, 2017
    Assignee: PCC STRUCTURALS
    Inventors: James Raphord Barrett, Jason Armstrong, Doug Nikolas, Andrew Isaac Deceuster, Lawrence Lang
  • Patent number: 9452473
    Abstract: Methods of manufacturing castings are described. The method can include heating a ceramic mold having a gate inlet, and melting a metallic composition. The method can also include presenting the ceramic mold to a casting station such that the gate inlet is in fluid communication with the molten metallic composition, and casting against gravity the molten metallic composition into the heated mold through the gate inlet. Furthermore, the method can include rotating the mold to position with the gate inlet in an upward direction while the metallic composition is at least partially molten within the mold, and quenching the molten metallic composition in a liquid quench medium to solidify the molten metallic composition within the mold.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: September 27, 2016
    Assignee: PCC STRUCTURALS, INC.
    Inventors: James Raphord Barrett, Michael Snow
  • Publication number: 20160123903
    Abstract: A method of inspecting a part is provided that includes the steps of aligning a contoured sheet having at least one surface that corresponds to at least one surface of the part, the contoured sheet having first portions and second portions, the first portions being radiodense and the second portions being radiolucent, and at least some of the second portions corresponding to internal features of the part. The part with the contoured sheet is exposed to x-rays to produce a first radiograph with markings that correspond to the first and second portions of the contoured sheet.
    Type: Application
    Filed: January 8, 2016
    Publication date: May 5, 2016
    Applicant: PCC Structurals, Inc.
    Inventors: James Raphord Barrett, Jason Armstrong, Doug Nikolas, Andrew Isaac Deceuster, Lawrence Lang
  • Patent number: 9275769
    Abstract: A template for radiography and methods of using and making a template are described. The template can include a contoured sheet having first portions and second portions. The first portions are radiodense and the second portions are radiolucent to provide markings on a radiograph. At least one surface of the contoured sheet can correspond to at least one surface of a target part to provide alignment of the contoured sheet to the target part.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: March 1, 2016
    Assignee: PCC Structurals, Inc.
    Inventors: James Raphord Barrett, Jason Armstrong, Doug Nikolas, Andrew Isaac Deceuster, Lawrence Lang
  • Publication number: 20140259588
    Abstract: A template for radiography and methods of using and making a template are described. The template can include a contoured sheet having first portions and second portions. The first portions are radiodense and the second portions are radiolucent to provide markings on a radiograph. At least one surface of the contoured sheet can correspond to at least one surface of a target part to provide alignment of the contoured sheet to the target part.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Inventors: James Raphord Barrett, Jason Armstrong, Doug Nikolas, Andrew Isaac Deceuster, Lawrence Lang
  • Publication number: 20140271341
    Abstract: Methods of manufacturing castings are described. The method can include heating a ceramic mold comprising a gate inlet, and melting a metallic composition. The method can also include presenting the ceramic mold to a casting station such that the gate inlet is in fluid communication with the molten metallic composition, and casting against gravity the molten metallic composition into the heated mold through the gate inlet. Furthermore, the method can include rotating the mold to position with the gate inlet in an upward direction while the metallic composition is at least partially molten within the mold, and quenching the molten metallic composition in a liquid quench medium to solidify the molten metallic composition within the mold.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: PCC Structurals, Inc.
    Inventors: James Raphord Barrett, Michael Snow
  • Publication number: 20140010706
    Abstract: A method of processing a casting is described. The method comprises removing a mold from a cast metal part without cold working surfaces of the cast metal part and thermally treating the cast metal part. The method can further comprise finishing the surfaces of the cast metal part after thermally treating such that any cold working of the surfaces of the cast metal part occurs after thermally treating such that no recast layer is formed in the cast metal part.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 9, 2014
    Applicant: PCC Structurals, Inc.
    Inventors: James Raphord Barrett, John Schleicher, James Ault, David Pickett