Patents by Inventor Rafael Avalos-Guzman

Rafael Avalos-Guzman 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).

  • Publication number: 20130255320
    Abstract: The present invention is related to a monolithic float glass forming chamber and its method of construction. The forming chamber being of the type that includes a bottom wall; side walls and a roof wall to form an elongated chamber, the elongated chamber including a forming section and a cooling section for a desired thickness and ribbon width of molten glass, wherein each type of wall comprises: a first refractory structure with a mixture of a castable and pumpable refractory material and an insulation material; and a second refractory structure with a castable and pumpable refractory material, the first and second refractory structures being formed at the same construction site.
    Type: Application
    Filed: May 24, 2013
    Publication date: October 3, 2013
    Applicant: VIDRIO PLANO DE MEXICO, S.A. DE C.V.
    Inventors: Rafael AVALOS-GUZMÁN, Humberto VALDÉS-CARRILLO, Felipe PACHECO-SALINAS, Alberto SOLÍS-OBA, Hugo Jaime HERRERA-CAMPOS
  • Patent number: 8464555
    Abstract: The present invention is related to a monolithic float glass forming chamber and its method of construction. The forming chamber being of the type that includes a bottom wall; side walls and a roof wall to form an elongated chamber, the elongated chamber including a forming section and a cooling section for a desired thickness and ribbon width of molten glass, wherein each type of wall comprises: a first refractory structure with a mixture of a castable and pumpable refractory material and an insulation material; and a second refractory structure with a castable and pumpable refractory material, the first and second refractory structures being formed at the same construction site.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: June 18, 2013
    Assignee: Vidrio Plano de Mexico, S.A. de C.V.
    Inventors: Rafael Avalos-Guzmán, Humberto Valdés-Carrillo, Felipe Pacheco-Salinas, Alberto Solís-Oba, Hugo Jaime Herrera-Campos
  • Publication number: 20110016924
    Abstract: The present invention is related to a monolithic float glass forming chamber and its method of construction. The forming chamber being of the type that includes a bottom wall; side walls and a roof wall to form an elongated chamber, the elongated chamber including a forming section and a cooling section for a desired thickness and ribbon width of molten glass, wherein each type of wall comprises: a first refractory structure with a mixture of a castable and pumpable refractory material and an insulation material; and a second refractory structure with a castable and pumpable refractory material, the first and second refractory structures being formed at the same construction site.
    Type: Application
    Filed: July 27, 2009
    Publication date: January 27, 2011
    Inventors: Rafael Avalos-Guzmán, Humberto Valdés-Carrillo, Felipe Pacheco-Salinas, Alberto Solís-Oba, Hugo Jaime Herrera-Campos
  • Patent number: 7377389
    Abstract: A system and method for hermetic packaging of glass sheets, that includes applying to the glass sheets surfaces that will be in contact with other adjacent glass sheets, from the cutting line, an anti-humidity chemical treatment that includes a watery solution from 1 to 2% in weight of a mixture of adipic and malic, adipic and citric, or malic and citric acids 50-50 in a dosage preferably between 100 and 400 mg/m2, to protect glass against condensation humidity or rain. Sprinkling over said surfaces of the glass sheets, 500 to 700 mg/m2 of separating powder of a selected granulometry less than 300 microns, forming a group of glass sheets. Placing a strip of cushioning material, such as the known as Polybubble Plastic, or corrugated cardboard, around the sides of the group of glass sheets, to provide a cushioning condition to the group of glass sheets during shipping and handling.
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: May 27, 2008
    Assignee: IP Vitro Vidrio Y Crystal, Ltd.
    Inventors: Rafael Avalos-Guzman, Jorge Sanchez-Gonzalez, Guillermo Garcia-Castillo
  • Publication number: 20050011779
    Abstract: A system and method for hermetic packaging of glass sheets, that includes applying to the glass sheets surfaces that will be in contact with other adjacent glass sheets, from the cutting line, an anti-humidity chemical treatment that includes a watery solution from 1 to 2% in weight of a mixture of adipic and malic, adipic and citric, or malic and citric acids 50-50 in a dosage preferably between 100 and 400 mg/m2, to protect glass against condensation humidity or rain. Sprinkling over said surfaces of the glass sheets, 500 to 700 mg/m2 of separating powder of a selected granulometry less than 300 microns, forming a group of glass sheets. Placing a strip of cushioning material, such as the known as Polybubble Plastic, or corrugated cardboard, around the sides of the group of glass sheets, to provide a cushioning condition to the group of glass sheets during shipping and handling.
    Type: Application
    Filed: July 19, 2004
    Publication date: January 20, 2005
    Inventors: Rafael Avalos-Guzman, Jorge Sanchez-Gonzalez, Guillermo Garcia-Castillo
  • Patent number: 5882368
    Abstract: A method and an apparatus for coating a hot glass substrate with a mist of fine droplets from a solution of a chemical precursor or mixture of precursors in a solvent, by nebulizing a solution with ultrasonic vibration to form a mist of fine droplets; conducting the mist to the hot glass substrate; and depositing the mist on the hot glass substrate to pirolize it and form the desired coating on the glass substrate. The nebulization is carried out by applying vibration of ultrasonic frequency to the solution obtaining the mist of fine droplets and conducting the fine droplets by a stream of a carrier gas, to be deposited on a surface of the hot glass substrate, particularly on a continuous glass ribbon during production in the float glass manufacturing process mainly at the beginning of the annealing chamber where the temperature of glass ribbon is 580.degree. C.-610.degree. C.
    Type: Grant
    Filed: February 7, 1997
    Date of Patent: March 16, 1999
    Assignee: Vidrio Piiano De Mexico, S.A. DE C.V.
    Inventors: Ciro Falcony-Guajardo, Milan Jergel, Agustin Conde-Gallardo, Manuel Garcia-Hipolito, Herbert Scheffler-Hudlet, Rafael Avalos-Guzman