Patents by Inventor Brandon P. Pehrson

Brandon P. Pehrson 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: 9004148
    Abstract: Provided herein are various embodiments of systems for casting thin metal plates and sheets. Typical embodiments include layers of mold cavities that are oriented vertically for casting the metal plates. In some embodiments, the mold cavities include a beveled edge such that the plates that are cast have a beveled edge. In some embodiments, the mold cavities are filled with a molten metal through an open horizontal edge of the cavity. In some embodiments, the mold cavities are filled through one or more vertical feed orifices. Further disclosed are methods for forming a thin cast metal plate or sheet where the thickness of the cast part is in a range from 0.005 inches to 0.2 inches, and the surface area of the cast part is in a range from 16 square inches to 144 square inches.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: April 14, 2015
    Assignee: Consolidated Nuclear Security, LLC
    Inventors: Brandon P. Pehrson, Alan F. Moore
  • Publication number: 20140131001
    Abstract: Provided herein are various embodiments of systems for casting thin metal plates and sheets. Typical embodiments include layers of mold cavities that are oriented vertically for casting the metal plates. In some embodiments, the mold cavities include a beveled edge such that the plates that are cast have a beveled edge. In some embodiments, the mold cavities are filled with a molten metal through an open horizontal edge of the cavity. In some embodiments, the mold cavities are filled through one or more vertical feed orifices. Further disclosed are methods for forming a thin cast metal plate or sheet where the thickness of the cast part is in a range from 0.005 inches to 0.2 inches, and the surface area of the cast part is in a range from 16 square inches to 144 square inches.
    Type: Application
    Filed: January 23, 2014
    Publication date: May 15, 2014
    Applicant: Babcock & Wilcox Technical Services Y-12, LLC
    Inventors: Brandon P. Pehrson, Alan F. Moore
  • Patent number: 8708031
    Abstract: Provided herein are various embodiments of systems for casting thin metal plates and sheets. Typical embodiments include layers of mold cavities that are oriented vertically for casting the metal plates. In some embodiments, the mold cavities include a beveled edge such that the plates that are cast have a beveled edge. In some embodiments, the mold cavities are filled with a molten metal through an open horizontal edge of the cavity. In some embodiments, the mold cavities are filled through one or more vertical feed orifices. Further disclosed are methods for forming a thin cast metal plate or sheet where the thickness of the cast part is in a range from 0.005 inches to 0.2 inches, and the surface area of the cast part is in a range from 16 square inches to 144 square inches.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: April 29, 2014
    Assignee: Babcock & Wilcox Technical Services Y-12, LLC
    Inventors: Brandon P. Pehrson, Alan F. Moore
  • Publication number: 20140083643
    Abstract: Provided herein are various embodiments of systems for casting thin metal plates and sheets. Typical embodiments include layers of mold cavities that are oriented vertically for casting the metal plates. In some embodiments, the mold cavities include a beveled edge such that the plates that are cast have a beveled edge. In some embodiments, the mold cavities are filled with a molten metal through an open horizontal edge of the cavity. In some embodiments, the mold cavities are filled through one or more vertical feed orifices. Further disclosed are methods for forming a thin cast metal plate or sheet where the thickness of the cast part is in a range from 0.005 inches to 0.2 inches, and the surface area of the cast part is in a range from 16 square inches to 144 square inches.
    Type: Application
    Filed: September 25, 2012
    Publication date: March 27, 2014
    Applicant: BABCOCK & WILCOX TECHNICAL SERVICES Y-12, LLC
    Inventors: Brandon P. Pehrson, Alan F. Moore