Patents by Inventor Igor Fezenko

Igor Fezenko 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).

  • Glass fiberization spinner
    Patent number: 4288237
    Abstract: In the technique for fiberizing glass by the use of a centrifugal spinner delivering glass streams into an attenuating blast, a novel spinner construction is provided, and provision is also made for increasing the production, while also providing for the use of glass of lower cost, and at the same time, reducing environmental pollution. Glass compositions and spinner alloy compositions particularly suited for use in accordance with the invention, are also disclosed.
    Type: Grant
    Filed: November 6, 1979
    Date of Patent: September 8, 1981
    Assignee: Saint-Gobain Industries
    Inventors: Jean A. Battigelli, Francois Bouquet, Igor Fezenko
  • Glass fiberization spinner
    Patent number: 4203748
    Abstract: In the technique for fiberizing glass by the use of a centrifugal spinner delivering glass streams into an attenuating blast, a novel spinner construction is provided, and provision is also made for increasing the production, while also providing for the use of glass of lower cost, and at the same time, reducing environmental pollution. Glass compositions and spinner alloy compositions particularly suited for use in accordance with the invention, are also disclosed.
    Type: Grant
    Filed: April 9, 1979
    Date of Patent: May 20, 1980
    Assignee: Saint-Gobain Industries
    Inventors: Jean A. Battigelli, Francois Bouquet, Igor Fezenko
  • Glass fiberization spinner alloy and use thereof
    Patent number: 4203747
    Abstract: In the technique for fiberizing glass by the use of a centrifugal spinner delivering glass streams into an attenuating blast, a novel spinner construction is provided, and provision is also made for increasing the production, while also providing for the use of glass of lower cost, and at the same time, reducing environmental pollution. Glass compositions and spinner alloy compositions particularly suited for use in accordance with the invention, are also disclosed.
    Type: Grant
    Filed: April 9, 1979
    Date of Patent: May 20, 1980
    Assignee: Saint-Gobain Industries
    Inventor: Igor Fezenko
  • Method for centrifugal fiberization of hard glass
    Patent number: 4203746
    Abstract: In the technique for fiberizing glass by the use of a centrifugal spinner delivering glass streams into an attenuating blast, a novel spinner construction is provided, and provision is also made for increasing the production, while also providing for the use of glass of lower cost, and at the same time, reducing environmental pollution. Glass compositions and spinner alloy compositions particularly suited for use in accordance with the invention, are also disclosed.
    Type: Grant
    Filed: April 6, 1979
    Date of Patent: May 20, 1980
    Assignee: Saint-Gobain Industries
    Inventors: Jean A. Battigelli, Francois Bouquet, Igor Fezenko, Jean-Jacques Massol