Patents by Inventor Stephen Peter Giordanengo

Stephen Peter Giordanengo 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: 8881673
    Abstract: An apparatus for the applying of refractory material in 360 degrees while the apparatus is raised or lowered vertically or inserted and retracted horizontally can apply a layer of material continuously on the interior surface of a hot vessel. Wet mixed refractory material is supplied to an applicator and pressurized air is supplied to the applicator so as to rotate a spinner head on the applicator. The apparatus includes a shroud around the housing of the applicator which conveys the pressurized air around the housing to cool the housing below the temperature of the vessel. Also described is a method of applying refractory material by a spinner head on the applicator in the form of a spray to hot metallurgical vessels such as the snorkel tubes of vacuum degassers and ladles.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: November 11, 2014
    Assignee: Specialty Minerals (Michigan) Inc.
    Inventors: Richard Charles Griffin, Stephen Peter Giordanengo
  • Publication number: 20100196598
    Abstract: An apparatus for the applying of refractory material in 360 degrees while the apparatus is raised or lowered vertically or inserted and retracted horizontally can apply a layer of material continuously on the interior surface of a hot vessel. Wet mixed refractory material is supplied to an applicator and pressurized air is supplied to the applicator so as to rotate a spinner head on the applicator. The apparatus includes a shroud around the housing of the applicator which conveys the pressurized air around the housing to cool the housing below the temperature of the vessel. Also described is a method of applying refractory material by a spinner head on the applicator in the form of a spray to hot metallurgical vessels such as the snorkel tubes of vacuum degassers and ladles.
    Type: Application
    Filed: June 9, 2008
    Publication date: August 5, 2010
    Applicant: Speciality Minerals (Michigan) Inc.
    Inventors: Richard Charles Griffin, Stephen Peter Giordanengo