Patents by Inventor Pierre Chaussade

Pierre Chaussade 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: 10648778
    Abstract: A process for manufacturing a light armored curved laminated glazing intended to be fitted in an opening of a transport vehicle suitable for the mass-production fitting of a curved laminated glazing containing two glass sheets, wherein use is made of at least three constituent curved glass sheets of such mass-produced curved laminated glazing containing two glass sheets, including both sheets from one and the same such mass-produced curved laminated glazing containing two glass sheets, which have been previously bent together.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: May 12, 2020
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Christian Bouigeon, Pierre Chaussade
  • Patent number: 10279566
    Abstract: A glazing includes a transparent polymer material sheet having a thickness of from 5 to 25 mm and a glass sheet having a thickness of between 0.5 and 1.5 mm, which are bonded to one another by an adhesive interlayer, the hardness of which at a temperature at least equal to ?5° C. is at most equal to 70 Shore A and the thickness of which is a decreasing function of the thickness of the glass sheet, an adhesive interlayer thickness of 2.5 mm being sufficient for a glass sheet thickness of 0.55 mm and an adhesive interlayer thickness of 1.25 mm being sufficient for a glass sheet thickness of 1.25 mm.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: May 7, 2019
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Michel Rouby, Pierre Chaussade, Gregoire Mathey, Catherine Descusse
  • Publication number: 20180208293
    Abstract: A laminated glazing includes a first structural ply assembled with a first glass sheet of 0.5 to 1.5 mm thickness by way of a first adhesive interlayer, the first glass sheet forming a first exterior face of the laminated glazing, the face of the first glass sheet oriented toward the first adhesive interlayer bearing a first conductive heating layer of 2 ?ngströms to 500 nm thickness, and the first conductive heating layer including flow-separating lines of 0.05 to 0.2 mm thickness spaced apart by 8 to 20 mm.
    Type: Application
    Filed: June 30, 2016
    Publication date: July 26, 2018
    Inventors: Thomas TONDU, Pierre CHAUSSADE, Vincent LEGOIS
  • Publication number: 20170348945
    Abstract: A laminated glazing unit includes one to ten first glass sheets each of thickness included between 1.5 and 22 mm, if needs be adhesively bonded to one another by one or more first adhesive interlayers, and a second glass sheet forming one of the two faces of the laminated glazing unit, of thickness included between 0.5 and 1.5 mm, and adhesively bonded to the first glass sheet(s) by a second adhesive interlayer, the second glass sheet being made of aluminosilicate or soda-lime glass that is chemically toughened, having a surface stress comprised between 300 and 1000 and between 200 and 500 MPa, respectively, and a depth under compression between 20 and 100 ?m.
    Type: Application
    Filed: December 21, 2015
    Publication date: December 7, 2017
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Pierre CHAUSSADE, Stéphane DAUDIFFRET, Benoît LUBIN, Michel ROUBY
  • Publication number: 20170341344
    Abstract: A glazing includes a transparent polymer material sheet having a thickness of from 5 to 25 mm and a glass sheet having a thickness of between 0.5 and 1.5 mm, which are bonded to one another by an adhesive interlayer, the hardness of which at a temperature at least equal to ?5° C. is at most equal to 70 Shore A and the thickness of which is a decreasing function of the thickness of the glass sheet, an adhesive interlayer thickness of 2.5 mm being sufficient for a glass sheet thickness of 0.55 mm and an adhesive interlayer thickness of 1.25 mm being sufficient for a glass sheet thickness of 1.25 mm.
    Type: Application
    Filed: December 8, 2015
    Publication date: November 30, 2017
    Inventors: Michel ROUBY, Pierre CHAUSSADE, Gregoire MATHEY, Catherine DESCUSSE
  • Publication number: 20170336175
    Abstract: A process for manufacturing a light armored curved laminated glazing intended to be fitted in an opening of a transport vehicle suitable for the mass-production fitting of a curved laminated glazing containing two glass sheets, wherein use is made of at least three constituent curved glass sheets of such mass-produced curved laminated glazing containing two glass sheets, including both sheets from one and the same such mass-produced curved laminated glazing containing two glass sheets, which have been previously bent together.
    Type: Application
    Filed: December 1, 2015
    Publication date: November 23, 2017
    Inventors: Christian BOUIGEON, Pierre CHAUSSADE
  • Patent number: 8946597
    Abstract: The subject of the invention is a method of obtaining a heated window, comprising depositing a continuous thin film of a transparent electronically conductive oxide, having a sheet resistance that is uniform over the entire area of the film, on a glass sheet; and subjecting the thin film to a plasma treatment in which a device that emits excited species of an oxygen plasma is placed facing a region of the thin film, and then a relative movement is created between the thin film and the device in order to treat differentially the various regions of the thin film, so that after the thin film has been treated it has regions with different sheet resistances.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: February 3, 2015
    Assignee: Saint-Gobain Glass France
    Inventors: Georges Zagdoun, Pierre Chaussade, Vincent Legois
  • Publication number: 20130344317
    Abstract: The invention relates to a glazing comprising a glass substrate and a complex sheet made of a plastic comprising a plasticized polyvinyl butyral layer and a polyester film provided with a scratch-resistant and abrasion-resistant coating, an adhesive layer of thermoplastic polyurethane being inserted between the glass substrate and the polyvinyl butyral layer of the complex sheet of plastic, characterized in that the adhesion of the polyester film to the polyvinyl butyral layer, measured by exerting on a 1 cm wide strip of the polyester film a tensile force perpendicular to the surface of the glazing with a pull rate of 5 cm/min, is at least equal to 3 daN/cm. It also relates to the application of such a glazing for an airborne transport vehicle in particular.
    Type: Application
    Filed: December 20, 2011
    Publication date: December 26, 2013
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Michel Rouby, Pierre Chaussade, Catherine Descusse
  • Patent number: 8471177
    Abstract: A laminated heated glazing including at least two superposed transparent and mechanically strong substrate panes with interposition of an interlayer made of a transparent plastic between two adjacent panes. The glazing further includes, in its thickness or on the surface, at least one thin transparent conductive film that extends over at least part of the glazing, the film or films being heated for deicing and/or demisting by Joule effect, at least one film having flow separation lines formed by etching to guide current from one band to the other. The width of the flow separation lines is small enough for them to be invisible to the naked eye in the laminated heated glazing.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: June 25, 2013
    Assignee: Saint-Gobain Glass France
    Inventors: Pierre Chaussade, Guillaume Goffin, Vincent Legois
  • Patent number: 8003189
    Abstract: A scanner window and method of making a scanner window are provided. The window may include three layers. The layers may be a ceramic layer such as sapphire, a glass backing, and an adhesive layer comprising a polymer sheet. The window may be formed by stacking the components together and applying heat and pressure to result in adhesion of the ceramic layer to the glass layer. Additional features of the window may include improved strength, clarity and shatter resistance.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: August 23, 2011
    Assignee: Saint-Gobain Ceramics & Plastics, Inc.
    Inventors: Christopher D. Jones, Pierre A. Chaussade
  • Publication number: 20110198334
    Abstract: The subject of the invention is a method of obtaining a heated window, comprising depositing a continuous thin film of a transparent electronically conductive oxide, having a sheet resistance that is uniform over the entire area of the film, on a glass sheet; and subjecting the thin film to a plasma treatment in which a device that emits excited species of an oxygen plasma is placed facing a region of the thin film, and then a relative movement is created between the thin film and the device in order to treat differentially the various regions of the thin film, so that after the thin film has been treated it has regions with different sheet resistances.
    Type: Application
    Filed: February 17, 2011
    Publication date: August 18, 2011
    Applicant: SAINT - GOBAIN GLASS FRANCE
    Inventors: Georges Zagdoun, Pierre Chaussade, Vincent Legois
  • Patent number: 7929194
    Abstract: Glazing comprising, in succession: a first rigid substrate (S1); a second rigid substrate (S2); a third rigid substrate (S3); at least one “active” system (A) that includes at least one layer and is placed between the substrates (S1 and S2), the first substrate (S1) optionally being set back in relation to the other two substrates (S2, S3); and at least one polymer film having the function of retaining glazing fragments should the glazing break, said film being placed between the substrate (S1) and the substrate (S2) and between the substrate (S2) and the substrate (S3).
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: April 19, 2011
    Assignee: Saint-Gobain Glass France
    Inventors: Vincent Legois, Pierre Chaussade, Jean-Christophe Giron, Pierre-Alain Gillet
  • Patent number: 7908958
    Abstract: The invention relates to a ballistic resistant laminated structure comprising at least three glass sheets (1, 3, 5) a polycarbonate sheet (11) which are bound by adhesive layers (2, 4, 10) and a shielding insert (20), wherein a space delimited by said insert (20), the end face of the sheet (5) and the edge of the sheet (11) are provided with a material (30, 31) for absorbing the energy of a projectile. Said materials (30, 31) are embodied in the form of an yielding material (30) for degassing during assembling said stricture and an encapsulating material (31). A highly ballistic resistant glazing for a building or a transport vehicle comprising the inventive structure is also disclosed.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: March 22, 2011
    Assignee: Saint-Gobain Glass France
    Inventors: Matthias Mandelartz, Stephane Leray, Pierre Chaussade
  • Publication number: 20100300800
    Abstract: The invention therefore provides glazing which, to ensure improved acoustic insulation properties, requires not only an acoustic polymeric interlayer but also a suitable distribution of the masses of the elements on either side of the interlayer.
    Type: Application
    Filed: May 23, 2008
    Publication date: December 2, 2010
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Jean-Gerard Leconte, Marc Rehfeld, Pierre Chaussade
  • Patent number: 7777933
    Abstract: Electrochemical system comprising at least one substrate of organic nature, at least one electronically conductive layer and at least one active species, characterized in that it includes at least one organic layer lying between the electronically conductive layer and the substrate.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: August 17, 2010
    Assignee: Saint-Gobain Glass France
    Inventors: Fabienne Piroux, Gregoire Mathey, Emmanuel Valentin, Samuel Dubrenat, Pierre Chaussade, Francoise Rigal
  • Publication number: 20100132540
    Abstract: The invention relates to a ballistic resistant laminated structure comprising at least three glass sheets (1, 3, 5) a polycarbonate sheet (11) which are bound by adhesive layers (2, 4, 10) and a shielding insert (20), wherein a space delimited by said insert (20), the end face of the sheet (5) and the edge of the sheet (11) are provided with a material (30, 31) for absorbing the energy of a projectile. Said materials (30, 31) are embodied in the form of an yielding material (30) for degassing during assembling said stricture and an encapsulating material (31). A highly ballistic resistant glazing for a building or a transport vehicle comprising the inventive structure is also disclosed.
    Type: Application
    Filed: June 23, 2006
    Publication date: June 3, 2010
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Matthias Mandelartz, Stephane Leray, Pierre Chaussade
  • Publication number: 20100020381
    Abstract: Glazing comprising, in succession: a first rigid substrate (S1); a second rigid substrate (S2); a third rigid substrate (S3); at least one “active” system (A) that includes at least one layer and is placed between the substrates (S1 and S2), the first substrate (S1) optionally being set back in relation to the other two substrates (S2, S3); and at least one polymer film having the function of retaining glazing fragments should the glazing break, said film being placed between the substrate (S1) and the substrate (S2) and between the substrate (S2) and the substrate (S3).
    Type: Application
    Filed: December 6, 2007
    Publication date: January 28, 2010
    Applicant: Saint-Gobain Glass France
    Inventors: Vincent Legois, Pierre Chaussade, Jean-Christophe Giron, Pierre-Alain Gillet
  • Publication number: 20090067031
    Abstract: Electrochemical system comprising at least one substrate of organic nature, at least one electronically conductive layer and at least one active species, characterized in that it includes at least one organic layer lying between the electronically conductive layer and the substrate.
    Type: Application
    Filed: November 14, 2006
    Publication date: March 12, 2009
    Applicant: SAINT - GOBAIN GLASS FRANCE
    Inventors: Fabienne Piroux, Gregoire Mathey, Emmanuel Valentin, Samuel Dubrenat, Pierre Chaussade, Francoise Rigal
  • Publication number: 20080318011
    Abstract: A laminated heated glazing including at least two superposed transparent and mechanically strong substrate panes with interposition of an interlayer made of a transparent plastic between two adjacent panes. The glazing further includes, in its thickness or on the surface, at least one thin transparent conductive film that extends over at least part of the glazing, the film or films being heated for deicing and/or demisting by Joule effect, at least one film having flow separation lines formed by etching to guide current from one band to the other. The width of the flow separation lines is small enough for them to be invisible to the naked eye in the laminated heated glazing.
    Type: Application
    Filed: June 29, 2006
    Publication date: December 25, 2008
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Pierre Chaussade, Guillaume Goffin, Vincent Legois
  • Publication number: 20070188826
    Abstract: A scanner window and method of making a scanner window are provided. The window may include three layers. The layers may be a ceramic layer such as sapphire, a glass backing, and an adhesive layer comprising a polymer sheet. The window may be formed by stacking the components together and applying heat and pressure to result in adhesion of the ceramic layer to the glass layer. Additional features of the window may include improved strength, clarity and shatter resistance.
    Type: Application
    Filed: February 8, 2007
    Publication date: August 16, 2007
    Inventors: Christopher D. Jones, Pierre A. Chaussade