Patents by Inventor Charlotte Famy

Charlotte Famy 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).

  • Cementitious product in panel form and manufacturing process
    Patent number: 7128965
    Abstract: The present invention relates to a product, in particular a panel, that can be obtained by the Hatschek process and without autoclaving, and can be used as siding, cladding element or partition element, this product being formed from a fibre-reinforced cementitious matrix comprising at least one hydraulic binder, such as cement, at least one filler, such as calcium carbonate, and at least synthetic fibres. The invention also relates to a process for manufacturing the product.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: October 31, 2006
    Assignee: Saint-Gobain Materiaux de Construction S.A.S.
    Inventors: Charlotte Famy, Gaël Cadoret, Paul Houang, Valdir Aparecido Zampieri
  • Cementitious product in panel form and manufacturing process
    Publication number: 20050072056
    Abstract: The present invention relates to a product, in particular a panel, that can be obtained by the Hatschek process and without autoclaving, and can be used as siding, cladding element or partition element, this product being formed from a fibre-reinforced cementitious matrix comprising at least one hydraulic binder, such as cement, at least one filler, such as calcium carbonate, and at least synthetic fibres. The invention also relates to a process for manufacturing the product.
    Type: Application
    Filed: October 24, 2003
    Publication date: April 7, 2005
    Applicant: Saint-Gobain Materiaux De Construction S.A.S.
    Inventors: Charlotte Famy, Gael Cadoret, Paul Houang, Valdir Zampieri
  • Cementitious product in panel form and manufacturing process
    Patent number: 6875503
    Abstract: The present invention relates to a product in panel form, comprising a fiber-reinforced cementitious matrix, prepared from a sheet material by filtration on a screen of an aqueous suspension comprising at least one hydraulic binder, such as cement and at least one fibrous material and devoid of siliceous sand, thicknesses of said sheet material being superposed until the desired final thickness is obtained, in order to give a panel which is then autoclaved. The invention also relates to a process for manufacturing the product.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: April 5, 2005
    Assignee: Saint-Gobain Materiaux de Construction S.A.S.
    Inventors: Charlotte Famy, Gaël Cadoret, Paul Houang
  • CEMENTITIOUS PRODUCT IN PANEL FORM AND MANUFACTURING PROCESS
    Publication number: 20050058817
    Abstract: The present invention relates to a product in panel form, comprising a fiber-reinforced cementitious matrix, prepared from a sheet material by filtration on a screen of an aqueous suspension comprising at least one hydraulic binder, such as cement and at least one fibrous material and devoid of siliceous sand, thicknesses of said sheet material being superposed until the desired final thickness is obtained, in order to give a panel which is then autoclaved. The invention also relates to a process for manufacturing the product.
    Type: Application
    Filed: October 10, 2003
    Publication date: March 17, 2005
    Applicant: Saint-Gobain Materiaux De Construction S.A.S
    Inventors: Charlotte Famy, Gael Cadoret, Paul Houang