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).

  • Publication number: 20220348491
    Abstract: 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: Application
    Filed: September 24, 2020
    Publication date: November 3, 2022
    Inventors: Jia ZHU, Bernard NGHIEM, Zhiyi WANG, Romain DECOURCELLE
  • Patent number: 11186514
    Abstract: 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: Grant
    Filed: September 14, 2017
    Date of Patent: November 30, 2021
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Guillaume Kaminski, François Guiraud, Romain Decourcelle
  • Publication number: 20210032152
    Abstract: 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: Application
    Filed: March 26, 2019
    Publication date: February 4, 2021
    Inventors: Guillaume KAMINSKI, Romain DECOURCELLE, Francis SERRUYS
  • Patent number: 10791849
    Abstract: 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: Grant
    Filed: February 23, 2017
    Date of Patent: October 6, 2020
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Erwan Baquet, Romain Decourcelle, Edouard Jonville, Yoann Machizaud
  • Patent number: 10760327
    Abstract: 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: Grant
    Filed: February 23, 2017
    Date of Patent: September 1, 2020
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Erwan Baquet, Romain Decourcelle, Edouard Jonville
  • Patent number: 10760326
    Abstract: 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: Grant
    Filed: February 23, 2017
    Date of Patent: September 1, 2020
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Erwan Baquet, Romain Decourcelle, Edouard Jonville
  • Patent number: 10704318
    Abstract: 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: Grant
    Filed: February 23, 2017
    Date of Patent: July 7, 2020
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Erwan Baquet, Romain Decourcelle, Edouard Jonville, Yoann Machizaud
  • Publication number: 20200088651
    Abstract: 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: Application
    Filed: May 31, 2018
    Publication date: March 19, 2020
    Inventors: Romain DECOURCELLE, Olivier DUMOULIN, Théo RYBARCZYK
  • Publication number: 20200017394
    Abstract: 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: Application
    Filed: September 14, 2017
    Publication date: January 16, 2020
    Inventors: Guillaume KAMINSKI, François GUIRAUD, Romain DECOURCELLE
  • Patent number: 10427383
    Abstract: 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: Grant
    Filed: November 13, 2012
    Date of Patent: October 1, 2019
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Fabien Levasseur, Romain Decourcelle, Christophe Swiderski
  • Patent number: 10343377
    Abstract: 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: Grant
    Filed: March 22, 2017
    Date of Patent: July 9, 2019
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Fabien Levasseur, Romain Decourcelle, Christophe Swiderski
  • Publication number: 20190112866
    Abstract: 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: Application
    Filed: February 23, 2017
    Publication date: April 18, 2019
    Inventors: Erwan BAQUET, Romain DECOURCELLE, Edouard JONVILLE, Yoann MACHIZAUD
  • Publication number: 20190100958
    Abstract: 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: Application
    Filed: February 23, 2017
    Publication date: April 4, 2019
    Inventors: Erwan BAQUET, Romain DECOURCELLE, Edouard JONVILLE
  • Publication number: 20190090660
    Abstract: 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: Application
    Filed: February 23, 2017
    Publication date: March 28, 2019
    Inventors: Erwan BAQUET, Romain DECOURCELLE, Edouard JONVILLE, Yoann MACHIZAUD
  • Publication number: 20190048651
    Abstract: 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: Application
    Filed: February 23, 2017
    Publication date: February 14, 2019
    Inventors: Erwan BAQUET, Romain DECOURCELLE, Edouard JONVILLE
  • Publication number: 20170217131
    Abstract: 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: Application
    Filed: March 22, 2017
    Publication date: August 3, 2017
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Fabien LEVASSEUR, Romain DECOURCELLE, Christophe SWIDERSKI
  • Patent number: 9694570
    Abstract: 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: Grant
    Filed: November 13, 2012
    Date of Patent: July 4, 2017
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Fabien Levasseur, Romain Decourcelle, Christophe Swiderski
  • Patent number: 8959770
    Abstract: 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: Grant
    Filed: June 30, 2010
    Date of Patent: February 24, 2015
    Assignee: Saint-Gobain Glass France
    Inventors: Jean-Clement Nugue, Fabien Levasseur, Romain Decourcelle
  • Publication number: 20140312518
    Abstract: 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: Application
    Filed: November 13, 2012
    Publication date: October 23, 2014
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Fabien Levasseur, Romain Decourcelle, Christophe Swiderski
  • Publication number: 20140308464
    Abstract: 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: Application
    Filed: November 13, 2012
    Publication date: October 16, 2014
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Fabien Levasseur, Romain Decourcelle, Christophe Swiderski