Patents by Inventor Isabelle Cabodi

Isabelle Cabodi 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).

  • Reduced sweating AZS product
    Patent number: 7642211
    Abstract: An AZS type fused cast refractory product presenting the following chemical composition, as a percentage by weight: ZrO2: 15.5% to 22%; SiO2: 10.5% to 15%; Na2O+K2O+Li2O: 1.0% to 2.5%; impurities: <1%. Application to glass furnaces, in particular to the superstructures and crowns thereof.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: January 5, 2010
    Assignee: Saint-Gobain Centre de Recherches et d'Etudes European
    Inventors: Yves Boussant-Roux, Isabelle Cabodi, Michel Gaubil
  • Zirconium-Base Sintered Product
    Publication number: 20090215609
    Abstract: The inventive sintered product is produced from an initial feedstock having a zirconium content ranging from 75 to 99% and the following average chemical weight composition, in percentage by weight, based on oxides: 60 %=ZrO2+HfO2=75%, 27%=SiO2=34%, 0.2=TiO2=1.5 %, 0.3<Y2O3=3.5 %, other oxides:=1%, to give a total of 100%. Said product can be used for glassworks.
    Type: Application
    Filed: March 31, 2006
    Publication date: August 27, 2009
    Applicant: SAINT GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN
    Inventors: Michel Gaubil, Yves Boussant-Roux, Charles McGarry, Isabelle Cabodi, Olivier Citti
  • HIGH RESISTIVITY REFRACTORY WITH A HIGH ZIRCONIA CONTENT
    Publication number: 20090038936
    Abstract: A novel fused and cast refractory product with a high zirconia content having improved electrical resistivity includes, as a percentage by weight relative to the oxides and for a total of more than 98.5%: ZrO2+Hf2O: >85% SiO2: 2% to 10% Al2O3: 0.1% to 2.4%, with Al2O3/SiO2<0.5 Y2O3: ?1%, B2O3: <1.5%; and a dopant selected from the group formed by V2O5, CrO3, Nb2O5, MoO3, Ta2O5, WO3, and mixtures thereof, in a weighted quantity such that: 0.2%?2.43V2O5+8.84CrO3+1.66Nb2O5+6.14MoO3+Ta2O5+3.81WO3.
    Type: Application
    Filed: February 23, 2007
    Publication date: February 12, 2009
    Inventors: Yves Boussant-Roux, Isabelle Cabodi, Michel Gaubil
  • High resistivity refractory with a high zirconia content
    Publication number: 20080076659
    Abstract: The invention provides a novel fused and cast refractory product with a high zirconia content having improved electrical resistivity. Said refractory product comprises, as a percentage by weight relative to the oxides and for a total of more than 98.5%: ZrO2+Hf2O: >85% SiO2: 1% to 12% Al2O3: 0.1% to 2.4%, with Al2O3/SiO2<0.5 Y2O3: ?1%, B2O3: <1.5%; and a dopant selected from the group formed by V2O5, CrO3, Nb2O5, MoO3, Ta2O5, WO3, and mixtures thereof, in a weighted quantity such that: 0.2%?2.43V2O5+8.84CrO3+1.66Nb2O5+6.14MoO3+Ta2O5+3.
    Type: Application
    Filed: August 24, 2007
    Publication date: March 27, 2008
    Applicant: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN
    Inventors: Yves Boussant-Roux, Isabelle Cabodi, Michel Gaubil
  • Reduced Sweating Azs Product
    Publication number: 20070270303
    Abstract: An AZS type fused cast refractory product presenting the following chemical composition, as a percentage by weight: ZrO2: 15.5% to 22%; SiO2: 10.5% to 15%; Na2O+K2O+Li2O: 1.0% to 2.5%; impurities: <1%. Application to glass furnaces, in particular to the superstructures and crowns thereof.
    Type: Application
    Filed: September 14, 2005
    Publication date: November 22, 2007
    Applicant: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EURO
    Inventors: Yves Boussant-Roux, Isabelle Cabodi, Michel Gaubil