Patents by Inventor Romain Decourcelle
Romain Decourcelle 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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Publication number: 20220348491Abstract: The computer-implemented method for glass bending includes obtaining a deviation of a real shape of a glass from a desired shape of the glass, the glass is produced by a glass bending process; determining a variation of at least one parameter associated with the glass bending process, at least in part based on the deviation of the real shape from the desired shape; and adjusting the at least one parameter based on the variation for compensation of the deviation.Type: ApplicationFiled: September 24, 2020Publication date: November 3, 2022Inventors: Jia ZHU, Bernard NGHIEM, Zhiyi WANG, Romain DECOURCELLE
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Patent number: 11186514Abstract: A process for the manufacture of a heat strengthened glass substrate, includes the application of a temporary layer including a polymer on a glass substrate including a glass sheet, then the application to the glass substrate coated with the temporary layer of a treatment for the heat strengthening of the glass including heating, leading to the removal of the temporary layer, and then cooling by blowing of air through nozzles. The glass substrate thus obtained exhibits a reduced level of iridescences.Type: GrantFiled: September 14, 2017Date of Patent: November 30, 2021Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Guillaume Kaminski, François Guiraud, Romain Decourcelle
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Publication number: 20210032152Abstract: A process for manufacturing a heat strengthened glass, includes a heat treatment applied to a thermally tempered glass. Moreover, a heat strengthened glass sheet in accordance with standard EN1863-1:2011 has a surface stress of greater than 30 MPa, an edge compressive stress of greater than 30 MPa, a mean optical retardation of less than 40 nm.Type: ApplicationFiled: March 26, 2019Publication date: February 4, 2021Inventors: Guillaume KAMINSKI, Romain DECOURCELLE, Francis SERRUYS
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Patent number: 10791849Abstract: An insulating glazing includes two glass sheets that are spaced apart by an air- or gas-filled cavity, a spacer arranged at periphery of the glass sheets and that keeps the glass sheets spaced apart, the spacer being transparent and placed on one of the sides of the glazing, and a first barrier that is leaktight to water, formed by a structural seal, the material of which is watertight, and a second barrier that is leaktight to gases and to water vapor, the first and second barriers associated to the transparent spacer being made of transparent material, wherein the second barrier that is leaktight to gases and to water vapor and made of transparent material is arranged at an interface between the glass sheets and the transparent spacer on an internal side of the glazing, the structural seal also at the interface being positioned abutted and aligned with the second barrier.Type: GrantFiled: February 23, 2017Date of Patent: October 6, 2020Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Erwan Baquet, Romain Decourcelle, Edouard Jonville, Yoann Machizaud
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Patent number: 10760327Abstract: An insulating glazing includes at least two substantially parallel glass sheets, which are spaced apart by at least one air- or gas-filled cavity forming a cavity internal to the glazing, a spacer, which is arranged at a periphery of the glass sheets and which keeps the two glass sheets spaced apart, and an adhesive bonding system arranged to fasten the spacer to each glass sheet via two of opposite fastening faces of the spacer, wherein the spacer includes, at least for one side of the glazing, a mirror-function reflective surface on an internal face of the spacer facing the internal cavity of the glazing.Type: GrantFiled: February 23, 2017Date of Patent: September 1, 2020Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Erwan Baquet, Romain Decourcelle, Edouard Jonville
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Patent number: 10760326Abstract: An insulating glazing includes two glass sheets spaced apart by at least one air- or gas-filled cavity, at least one transparent spacer made of glass, which is arranged at a periphery of the glass sheets and which keeps the two glass sheets spaced apart, and a transparent fastening system to fasten by adhesive bonding, which fastens the spacer to each glass sheet via two opposite fastening faces of the spacer, wherein the spacer made of glass is obtained by the cutting of glass sheet in a raw state, and is joined to the glass sheets directly in the raw state, and wherein the fastening system to fasten by adhesive bonding consist of a transparent material having been placed at an external junction of the spacer and of the glass sheets and having flowed into asperities of the glass of the fastening faces of the spacer.Type: GrantFiled: February 23, 2017Date of Patent: September 1, 2020Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Erwan Baquet, Romain Decourcelle, Edouard Jonville
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Patent number: 10704318Abstract: An insulating glazing includes two glass sheets spaced apart by an air- or gas-filled cavity, at least one spacer arranged at a periphery of the glass sheets and that keeps the glass sheets spaced apart, one of the spacers being transparent, made of transparent plastic and placed on one of the sides of the glazing, and a first leaktight barrier that is leaktight to water, formed by a structural seal, a material of which is watertight, and a second leaktight barrier that is leaktight to gases and to water vapor, the leaktight barriers being made of transparent material, wherein the spacer includes on at least one of its internal and external faces, the internal and external faces being respectively facing and on the opposite side from the gas-filled cavity, a coating which is thin and constitutes the second transparent barrier, the coating and the transparent spacer forming a single assembly.Type: GrantFiled: February 23, 2017Date of Patent: July 7, 2020Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Erwan Baquet, Romain Decourcelle, Edouard Jonville, Yoann Machizaud
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Publication number: 20200088651Abstract: An optical device comprises a first polariscope and a set of first photodetectors and an optical retardation generator. The device is configured to analyze the quality of a glazing.Type: ApplicationFiled: May 31, 2018Publication date: March 19, 2020Inventors: Romain DECOURCELLE, Olivier DUMOULIN, Théo RYBARCZYK
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Publication number: 20200017394Abstract: A process for the manufacture of a heat strengthened glass substrate, includes the application of a temporary layer including a polymer on a glass substrate including a glass sheet, then the application to the glass substrate coated with the temporary layer of a treatment for the heat strengthening of the glass including heating, leading to the removal of the temporary layer, and then cooling by blowing of air through nozzles. The glass substrate thus obtained exhibits a reduced level of iridescences.Type: ApplicationFiled: September 14, 2017Publication date: January 16, 2020Inventors: Guillaume KAMINSKI, François GUIRAUD, Romain DECOURCELLE
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Patent number: 10427383Abstract: The invention relates to a process for the preparation of bent glazed modules comprising a metal framework and a panel comprising a laminated glazing comprising glass substrates separated by an interlayer made of polymer material, the panel being bent, after the laminated glazing has been assembled, by a force which causes it to take the shape of the metal framework and then held in this shape by a holding means, the bending being carried out while the interlayer is at a temperature between 30 and 80° C. The invention reduces the loads necessary for the bending and also the shear stresses between the interlayer made of polymer material and the glass substrates, which reduces the risks of delamination.Type: GrantFiled: November 13, 2012Date of Patent: October 1, 2019Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Fabien Levasseur, Romain Decourcelle, Christophe Swiderski
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Patent number: 10343377Abstract: The invention relates to a glazed module comprising a metal framework and an insulating glazing comprising a water-tight barrier, said insulating glazing being cold-bent, the metal framework and the insulating glazing being rendered integral by a holding means which forces the insulating glazing to retain the bent shape conferred on it by the framework. The invention also relates to a process for the preparation of the glazed module comprising a metal framework and an insulating glazing, the insulating glazing being cold-bent, after it has been assembled with a water-tight barrier, by a force which causes it to take the shape of the metal framework and then held in this bent shape by a holding means.Type: GrantFiled: March 22, 2017Date of Patent: July 9, 2019Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Fabien Levasseur, Romain Decourcelle, Christophe Swiderski
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Publication number: 20190112866Abstract: An insulating glazing includes two glass sheets spaced apart by an air- or gas-filled cavity, at least one spacer arranged at a periphery of the glass sheets and that keeps the glass sheets spaced apart, one of the spacers being transparent, made of transparent plastic and placed on one of the sides of the glazing, and a first leaktight barrier that is leaktight to water, formed by a structural seal, a material of which is watertight, and a second leaktight barrier that is leaktight to gases and to water vapor, the leaktight barriers being made of transparent material, wherein the spacer includes on at least one of its internal and external faces, the internal and external faces being respectively facing and on the opposite side from the gas-filled cavity, a coating which is thin and constitutes the second transparent barrier, the coating and the transparent spacer forming a single assembly.Type: ApplicationFiled: February 23, 2017Publication date: April 18, 2019Inventors: Erwan BAQUET, Romain DECOURCELLE, Edouard JONVILLE, Yoann MACHIZAUD
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Publication number: 20190100958Abstract: An insulating glazing includes two glass sheets spaced apart by at least one air- or gas-filled cavity, at least one transparent spacer made of glass, which is arranged at a periphery of the glass sheets and which keeps the two glass sheets spaced apart, and a transparent fastening system to fasten by adhesive bonding, which fastens the spacer to each glass sheet via two opposite fastening faces of the spacer, wherein the spacer made of glass is obtained by the cutting of glass sheet in a raw state, and is joined to the glass sheets directly in the raw state, and wherein the fastening system to fasten by adhesive bonding consist of a transparent material having been placed at an external junction of the spacer and of the glass sheets and having flowed into asperities of the glass of the fastening faces of the spacer.Type: ApplicationFiled: February 23, 2017Publication date: April 4, 2019Inventors: Erwan BAQUET, Romain DECOURCELLE, Edouard JONVILLE
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Publication number: 20190090660Abstract: An insulating glazing includes two glass sheets that are spaced apart by an air- or gas-filled cavity, a spacer arranged at periphery of the glass sheets and that keeps the glass sheets spaced apart, the spacer being transparent and placed on one of the sides of the glazing, and a first barrier that is leaktight to water, formed by a structural seal, the material of which is watertight, and a second barrier that is leaktight to gases and to water vapor, the first and second barriers associated to the transparent spacer being made of transparent material, wherein the second barrier that is leaktight to gases and to water vapor and made of transparent material is arranged at an interface between the glass sheets and the transparent spacer on an internal side of the glazing, the structural seal also at the interface being positioned abutted and aligned with the second barrier.Type: ApplicationFiled: February 23, 2017Publication date: March 28, 2019Inventors: Erwan BAQUET, Romain DECOURCELLE, Edouard JONVILLE, Yoann MACHIZAUD
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Publication number: 20190048651Abstract: An insulating glazing includes at least two substantially parallel glass sheets, which are spaced apart by at least one air- or gas-filled cavity forming a cavity internal to the glazing, a spacer, which is arranged at a periphery of the glass sheets and which keeps the two glass sheets spaced apart, and an adhesive bonding system arranged to fasten the spacer to each glass sheet via two of opposite fastening faces of the spacer, wherein the spacer includes, at least for one side of the glazing, a mirror-function reflective surface on an internal face of the spacer facing the internal cavity of the glazing.Type: ApplicationFiled: February 23, 2017Publication date: February 14, 2019Inventors: Erwan BAQUET, Romain DECOURCELLE, Edouard JONVILLE
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Publication number: 20170217131Abstract: The invention relates to a glazed module comprising a metal framework and an insulating glazing comprising a water-tight barrier, said insulating glazing being cold-bent, the metal framework and the insulating glazing being rendered integral by a holding means which forces the insulating glazing to retain the bent shape conferred on it by the framework. The invention also relates to a process for the preparation of the glazed module comprising a metal framework and an insulating glazing, the insulating glazing being cold-bent, after it has been assembled with a water-tight barrier, by a force which causes it to take the shape of the metal framework and then held in this bent shape by a holding means.Type: ApplicationFiled: March 22, 2017Publication date: August 3, 2017Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Fabien LEVASSEUR, Romain DECOURCELLE, Christophe SWIDERSKI
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Patent number: 9694570Abstract: The invention relates to a glazed module comprising a metal framework and an insulating glazing comprising a water-tight barrier, said insulating glazing being cold-bent, the metal framework and the insulating glazing being rendered integral by a holding means which forces the insulating glazing to retain the bent shape conferred on it by the framework. The invention also relates to a process for the preparation of the glazed module comprising a metal framework and an insulating glazing, the insulating glazing being cold-bent, after it has been assembled with a water-tight barrier, by a force which causes it to take the shape of the metal framework and then held in this bent shape by a holding means.Type: GrantFiled: November 13, 2012Date of Patent: July 4, 2017Assignee: SAINT-GOBAIN GLASS FRANCEInventors: Fabien Levasseur, Romain Decourcelle, Christophe Swiderski
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Patent number: 8959770Abstract: A process for manufacturing a laminated glazing unit so that it withstands a predetermined load, in which the unit includes at least one substrate having a glass function and at least one layer of polymeric interlayer. The process: obtains viscoelastic behavior of constituent material of the interlayer; calculates maximum value of at least one quantity representative of the loading resistance of the laminated glazing unit subjected to the predetermined load; adjusts dimensions of the unit such that the calculated maximum value of the quantity representative of the loading resistance of the unit is less than or equal to a permissible maximum value; and the or each substrate and the or each layer of interlayer are prepared and assembled to the adjusted dimensions.Type: GrantFiled: June 30, 2010Date of Patent: February 24, 2015Assignee: Saint-Gobain Glass FranceInventors: Jean-Clement Nugue, Fabien Levasseur, Romain Decourcelle
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Publication number: 20140312518Abstract: The invention relates to a process for the preparation of bent glazed modules comprising a metal framework and a panel comprising a laminated glazing comprising glass substrates separated by an interlayer made of polymer material, the panel being bent, after the laminated glazing has been assembled, by a force which causes it to take the shape of the metal framework and then held in this shape by a holding means, the bending being carried out while the interlayer is at a temperature between 30 and 80° C. The invention reduces the loads necessary for the bending and also the shear stresses between the interlayer made of polymer material and the glass substrates, which reduces the risks of delamination.Type: ApplicationFiled: November 13, 2012Publication date: October 23, 2014Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Fabien Levasseur, Romain Decourcelle, Christophe Swiderski
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Publication number: 20140308464Abstract: The invention relates to a glazed module comprising a metal framework and an insulating glazing comprising a water-tight barrier, said insulating glazing being cold-bent, the metal framework and the insulating glazing being rendered integral by a holding means which forces the insulating glazing to retain the bent shape conferred on it by the framework. The invention also relates to a process for the preparation of the glazed module comprising a metal framework and an insulating glazing, the insulating glazing being cold-bent, after it has been assembled with a water-tight barrier, by a force which causes it to take the shape of the metal framework and then held in this bent shape by a holding means.Type: ApplicationFiled: November 13, 2012Publication date: October 16, 2014Applicant: SAINT-GOBAIN GLASS FRANCEInventors: Fabien Levasseur, Romain Decourcelle, Christophe Swiderski