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).
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Patent number: 10906626Abstract: 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: GrantFiled: June 30, 2016Date of Patent: February 2, 2021Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Thomas Tondu, Pierre Chaussade, Vincent Legois
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Patent number: 10800137Abstract: 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: GrantFiled: December 21, 2015Date of Patent: October 13, 2020Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Pierre Chaussade, Stéphane Daudiffret, Benoît Lubin, Michel Rouby
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Patent number: 10648778Abstract: 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: GrantFiled: December 1, 2015Date of Patent: May 12, 2020Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Christian Bouigeon, Pierre Chaussade
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Patent number: 10279566Abstract: 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: GrantFiled: December 8, 2015Date of Patent: May 7, 2019Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Michel Rouby, Pierre Chaussade, Gregoire Mathey, Catherine Descusse
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Publication number: 20180208293Abstract: 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: ApplicationFiled: June 30, 2016Publication date: July 26, 2018Inventors: Thomas TONDU, Pierre CHAUSSADE, Vincent LEGOIS
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Publication number: 20170348945Abstract: 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: ApplicationFiled: December 21, 2015Publication date: December 7, 2017Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Pierre CHAUSSADE, Stéphane DAUDIFFRET, Benoît LUBIN, Michel ROUBY
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Publication number: 20170341344Abstract: 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: ApplicationFiled: December 8, 2015Publication date: November 30, 2017Inventors: Michel ROUBY, Pierre CHAUSSADE, Gregoire MATHEY, Catherine DESCUSSE
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Publication number: 20170336175Abstract: 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: ApplicationFiled: December 1, 2015Publication date: November 23, 2017Inventors: Christian BOUIGEON, Pierre CHAUSSADE
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Patent number: 8946597Abstract: 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: GrantFiled: February 17, 2011Date of Patent: February 3, 2015Assignee: Saint-Gobain Glass FranceInventors: Georges Zagdoun, Pierre Chaussade, Vincent Legois
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Publication number: 20130344317Abstract: 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: ApplicationFiled: December 20, 2011Publication date: December 26, 2013Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Michel Rouby, Pierre Chaussade, Catherine Descusse
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Patent number: 8471177Abstract: 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: GrantFiled: June 29, 2006Date of Patent: June 25, 2013Assignee: Saint-Gobain Glass FranceInventors: Pierre Chaussade, Guillaume Goffin, Vincent Legois
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Patent number: 8003189Abstract: 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: GrantFiled: February 8, 2007Date of Patent: August 23, 2011Assignee: Saint-Gobain Ceramics & Plastics, Inc.Inventors: Christopher D. Jones, Pierre A. Chaussade
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Publication number: 20110198334Abstract: 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: ApplicationFiled: February 17, 2011Publication date: August 18, 2011Applicant: SAINT - GOBAIN GLASS FRANCEInventors: Georges Zagdoun, Pierre Chaussade, Vincent Legois
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Patent number: 7929194Abstract: 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: GrantFiled: December 6, 2007Date of Patent: April 19, 2011Assignee: Saint-Gobain Glass FranceInventors: Vincent Legois, Pierre Chaussade, Jean-Christophe Giron, Pierre-Alain Gillet
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Patent number: 7908958Abstract: 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: GrantFiled: June 23, 2006Date of Patent: March 22, 2011Assignee: Saint-Gobain Glass FranceInventors: Matthias Mandelartz, Stephane Leray, Pierre Chaussade
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Publication number: 20100300800Abstract: 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: ApplicationFiled: May 23, 2008Publication date: December 2, 2010Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Jean-Gerard Leconte, Marc Rehfeld, Pierre Chaussade
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Patent number: 7777933Abstract: 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: GrantFiled: November 14, 2006Date of Patent: August 17, 2010Assignee: Saint-Gobain Glass FranceInventors: Fabienne Piroux, Gregoire Mathey, Emmanuel Valentin, Samuel Dubrenat, Pierre Chaussade, Francoise Rigal
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Publication number: 20100132540Abstract: 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: ApplicationFiled: June 23, 2006Publication date: June 3, 2010Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Matthias Mandelartz, Stephane Leray, Pierre Chaussade
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Publication number: 20100020381Abstract: 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: ApplicationFiled: December 6, 2007Publication date: January 28, 2010Applicant: Saint-Gobain Glass FranceInventors: Vincent Legois, Pierre Chaussade, Jean-Christophe Giron, Pierre-Alain Gillet
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Publication number: 20090067031Abstract: 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: ApplicationFiled: November 14, 2006Publication date: March 12, 2009Applicant: SAINT - GOBAIN GLASS FRANCEInventors: Fabienne Piroux, Gregoire Mathey, Emmanuel Valentin, Samuel Dubrenat, Pierre Chaussade, Francoise Rigal