Patents by Inventor Christopher Gabryel

Christopher Gabryel 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).

  • Production of aluminum alloy foils having high strength and good rollability
    Patent number: 6663729
    Abstract: An aluminum alloy foil is formed from an alloy containing about 1.2 to 1.7% by weight Fe and about 0.35 to 0.80% by weight Si, with the balance aluminum and incidental impurities. The alloy is continuously strip cast to form a strip having a thickness less than about 25 mm, which is then cold rolled to interanneal gauge and interannealed at a temperature of at least 400° C. The interannealed strip is cold rolled and further annealed to form the final foil product, having excellent rollability combined with high strength of the final foil.
    Type: Grant
    Filed: February 13, 2001
    Date of Patent: December 16, 2003
    Assignee: Alcan International Limited
    Inventors: Iljoon Jin, Kevin Gatenby, Christopher Gabryel, Toshiya Anami, Takahiko Watai, Ichiro Okamoto
  • Production of high strength aluminum alloy foils
    Patent number: 6531006
    Abstract: An aluminum alloy foil is formed from an alloy containing about 1.2 to 1.7% by weight iron, about 0.4 to 0.8% by weight silicon and about 0.07 to 0.20% by weight manganese, with the balance aluminum and incidental impurities. The alloy is continuously strip cast, e.g. on a belt caster, to form a strip having a thickness of less than about 25 mm, which is then cold rolled to interanneal gauge followed by interannealing at a temperature of about 280 to 350° C. The interanneal strip is cold rolled to final gauge and further annealed to form the final foil product, having high strength and excellent quality.
    Type: Grant
    Filed: February 13, 2001
    Date of Patent: March 11, 2003
    Assignee: Alcan International Limited
    Inventors: Iljoon Jin, Kevin Gatenby, Christopher Gabryel
  • Production of aluminum alloy foils having high strength and good rollability
    Publication number: 20020153068
    Abstract: An aluminum alloy foil is formed from an alloy containing about 1.2 to 1.7% by weight Fe and about 0.35 to 0.80% by weight Si, with the balance aluminum and incidental impurities. The alloy is continuously strip cast to form a strip having a thickness less than about 25 mm, which is then cold rolled to interanneal gauge and interannealed at a temperature of at least 400° C. The interannealed strip is cold rolled and further annealed to form the final foil product, having excellent rollability combined with high strength of the final foil.
    Type: Application
    Filed: February 13, 2001
    Publication date: October 24, 2002
    Inventors: Iljoon Jin, Kevin Gatenby, Christopher Gabryel, Toshiya Anami, Takahiko Watai, Ichiro Okamoto
  • Production of high strength aluminum alloy foils
    Publication number: 20020153069
    Abstract: An aluminum alloy foil is formed from an alloy containing about 1.2 to 1.7% by weight iron, about 0.4 to 0.8% by weight silicon and about 0.07 to 0.20% by weight manganese, with the balance aluminum and incidental impurities. The alloy is continuously strip cast, e.g. on a belt caster, to form a strip having a thickness of less than about 25 mm, which is then cold rolled to interanneal gauge followed by interannealing at a temperature of about 280 to 350° C. The interanneal strip is cold rolled to final gauge and further annealed to form the final foil product, having high strength and excellent quality.
    Type: Application
    Filed: February 13, 2001
    Publication date: October 24, 2002
    Inventors: Iljoon Jin, Kevin Gatenby, Christopher Gabryel