Patents Assigned to Saint-Gobain Glass France
  • Patent number: 11261641
    Abstract: A retaining element for a side window of a vehicle, includes a first securing section and a first contact section connected thereto for securing to a first surface of the side window, a second securing section and a second contact section connected thereto for securing to a second surface of the side window, wherein the first and second securing sections are connected to one another opposite the contact sections via a hinge section such that the first securing section together with the first contact section and the second securing section together with the second contact section is pivotable relative to one another, whereby the retaining element is openable and closable. In the closed state, the securing sections are in surface contact with one another and, together, are suitable for securing to the vehicle and the contact sections are suitable for securing to two opposing surfaces of the side window.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: March 1, 2022
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Dieter Kleyer, Jan-Uwe Oltrogge
  • Patent number: 11261120
    Abstract: A glass bending device is presented. The glass bending device includes a bending chamber, a tool for holding at least one glass pane by means of a suction effect, including a downward-directed frame-like, convex contact surface and a cover with a peripheral air-guiding plate surrounding the contact surface at least in regions. The tool is suitable for sweeping the edge of the glass pane at least in sections with an air flow and thereby pressing the glass pane against the contact surface. The glass bending device further includes a fan, which is connected to the bending chamber via a feed line and a return line and is suitable for extracting air from the bending chamber via the tool and the feed line to produce the air flow and for returning air back into the bending chamber via the return line. The return line is connected to the bending chamber above the tool.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: March 1, 2022
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Michael Balduin, Herbert Radermacher, Guenther Schall
  • Patent number: 11254608
    Abstract: An article includes a substrate that is transparent, the substrate being covered on at least one of its faces, totally or partly, with a protective layer based on zirconium and aluminum mixed oxide.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: February 22, 2022
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Jan Hagen, Laura Jane Singh, Alessandro Benedetto, Frédéric Barrieres, Benoît Louis
  • Patent number: 11247930
    Abstract: A method for bending a glass pane in a furnace, wherein the furnace has an inlet and an outlet, includes providing a glass pane on a mounting, wherein the mounting is preheated, introducing the mounted glass pane into the inlet of the furnace for bending, discharging the bent, mounted glass pane out of the outlet of the furnace, withdrawing the bent, mounted glass pane from the mounting, installing thermal insulation on the mounting, returning the mounting and the thermal insulation using a transport device, removing the thermal insulation prior to renewed mounting, wherein the aforementioned steps are carried out again in a cyclical manner.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: February 15, 2022
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Heinrich Kronhardt, Valentin Schulz
  • Patent number: 11247931
    Abstract: The present invention relates to a device for bending at least one glass pane, having a lower bending mould with a working surface that is suitable for influencing the shape of at least one glass pane, an upper shaping tool arranged opposite the working surface that is suitable for generating a positive pressure on the surface of the at least one glass pane facing away from the working surface, where the upper shaping tool has a hollow space with at least one opening oriented toward the lower bending mould and a membrane closing the opening and is equipped with means for introducing a gas into the hollow space in order to deform the membrane in the direction of the lower bending mould and to thus generate the positive pressure.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: February 15, 2022
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Guenther Schall, Michael Balduin, Herbert Radermacher, Jean-Marie Le Ny
  • Patent number: 11230088
    Abstract: A curved laminated glazing includes an outer sheet of a soda-lime-silica colored glass and an inner sheet of a chemically-toughened sodium aluminosilicate clear glass having a thickness e2 ranging from 0.4 to 1.1 mm, the outer and inner sheets being joined together by a lamination interlayer, the colored glass having a chemical composition comprising a weight content of total iron, expressed in the form Fe2O3, ranging from 0.6 to 2.2%, the glasses of the inner and outer sheets being selected so that 0?T10in?T10out?20° C., where T10in is the temperature T10 of the glass of the inner sheet and T10out is the temperature T10 of the glass of the outer sheet, the temperature T10 being the temperature at which the glass considered has a viscosity of 1010 dPa·s.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: January 25, 2022
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventor: Vincent Sauvinet
  • Patent number: 11220090
    Abstract: A composite pane for a motor vehicle, includes an outer pane and an inner pane, which are joined to one another via a thermoplastic intermediate layer, and a display device for displaying optical status information with at least one light source, which emits light for generating optical status information, wherein the composite pane is connected to a receiver unit for wirelessly receiving status information of a control system, the light source is provided for reproducing the status information of the control system and is arranged in the composite pane in the intermediate layer between the outer pane and the inner pane.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: January 11, 2022
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Marcel Klein, Daniel Damea
  • Patent number: 11214508
    Abstract: A colored glass sheet of aluminosilicate composition chemically strengthened by ion exchange, includes the following oxides in the weight content ranges defined below: SiO2 between 59.20 and 68.00%; Al2O3 between 2.00 and 8.00%; MgO between 6.00 and 9.00% when the Al2O3 content is between 5.00 and 8.00% and when the SiO2/Al2O3 ratio is greater than or equal to 7.8 or between 8.00 and 10.00% when the Al2O3 content is between 2.00 and 5.00% and when the SiO2/Al2O3 ratio is greater than or equal to 24; Na2O between 9.00 and 16.00%; K2O between 5.00 and 11.00%; B2O3 between 0 and 3.00%; CaO between 0 and 1.00%; and the following coloring agents in the weight content ranges defined below: Fe2O3 total between 0.05 and 6.00%; CoO between 0 and 2.00%; NiO between 0 and 1.00%; Se between 0 and 0.10%, and the glass having a redox factor of between 0.10 and 0.65.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: January 4, 2022
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Corinne Claireaux, Carole Fredy, Octavio Cintora-Gonzalez
  • Patent number: 11217907
    Abstract: A disk having at least one electric connecting element is described. The disk has a substrate, and electrically conductive structure on a region of the substrate, a connecting element containing at least chromium-containing steel, and a layer of a soldering compound that electrically connects the connecting element to sub-regions of the electrically conductive structure.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: January 4, 2022
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Harald Cholewa, Christoph Degen, Bernhard Reul, Mitja Rateiczak, Andreas Schlarb, Lothar Lesmeister
  • Patent number: 11214042
    Abstract: A pane arrangement includes a first and second pane joined by an intermediate layer, an electro-optical functional element including a first surface electrode, an electro-optical functional layer, and a second surface electrode, wherein the functional element is arranged between the first and second panes, and the first and second surface electrodes face, respectively, the first and second panes, a sensor electrode arranged between the first surface electrode and the first pane and the sensor electrode is capacitively coupled to the first surface electrode, and a capacitive electronic sensor system electrically connected to the sensor electrode. The sensitivity of the electronic sensor system is selected such that when the outer surface of the first pane is touched above the first surface electrode by a human body part or the human body part approaches the outer surface of the first pane above the first surface electrode, a switching signal is emitted.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: January 4, 2022
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Patrick Weber, Stefan Droste
  • Patent number: 11207868
    Abstract: A method for producing a laminated pane, wherein a first laminating film, a carrier film, and a second laminating film are provided and joined to form a pre-laminate, wherein the first laminating film, the carrier film, and the second laminating film have the same film thickness, a compensating film and the pre-laminate are arranged to form a layer stack between a first pane and a second pane, wherein, parallel to two side edges of the layer stack, in each case a strip-shaped peripheral film is arranged and the compensating film is provided to compensate an offset between the pre-laminate and the peripheral films, and the layer stack including the first pane, the pre-laminate, the compensating film with peripheral films, and the second pane is laminated to form a laminated pane, wherein the first laminating film and the second laminating film have a plasticizer content of less than 15 wt.-%.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: December 28, 2021
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Uwe Van Der Meulen, Stephan Gier, Richard Brocker, Robert Besler, Rene Bischof, Stefan Lücke
  • Patent number: 11207869
    Abstract: A laminated glazing for a vehicle or a building, includes an inner structural glass sheet having a surface compressive stress of between 400 and 1000 MPa with exchange depths of between 100 and 500, for example at least equal to 150 ?m and an outer structural glass sheet having a surface compressive stress of between 50 and 300 MPa with exchange depths of between 50 and 100 ?m, on condition that the product of the two is at most equal to 25 000 MPa·?m.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: December 28, 2021
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Thomas Tondu, Cyril Lago-Gomez
  • Patent number: 11208349
    Abstract: A material includes a transparent substrate coated with a stack of thin layers including an alternation of three functional silver-based metallic layers. This material makes it possible to obtain a multiple glazing having good thermal performance results, in particular a selectivity greater than 2, excellent color neutrality and low optical sensitivity.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: December 28, 2021
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Tommaso Ongarello, Julien Beutier
  • Patent number: 11207875
    Abstract: A process for the printing of enamel on a constituent glass sheet of a laminated glazing which can be used in the motor vehicle field and including a stack of thin functional layers sensitive to scratchability. The process makes it possible to deposit an enamel layer on a glass sheet coated with a stack of thin layers.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: December 28, 2021
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Camille Dassonville, Dieter Kleyer
  • Publication number: 20210395138
    Abstract: A material includes a transparent substrate coated with a stack of thin layers successively including an alternation of three silver-based functional metal layers and of four dielectric coatings so that each functional metal layer is positioned between two dielectric coatings. Absorbent material is present between the first functional layer and the second functional layer, in a total thickness Abs2 such that 1.0?Abs2?5.0 nm and/or absorbent material is present between the second functional layer and the third functional layer, in a total thickness Abs3 such that 1.0?Abs3?5.0 nm. Additionally, absorbent material is present between the face of the substrate and the first functional layer in a total thickness such that 0.0<Abs1?0.5 nm and absorbent material is present above the third functional layer, in a total thickness Abs4 such that 0.0<Abs4?0.5 nm.
    Type: Application
    Filed: October 23, 2019
    Publication date: December 23, 2021
    Applicant: SAINT-GOBAIN GLASS FRANCE
    Inventors: Paul JACQUET, Nisita WANAKULE, Cyril JEAN, Xavier CAILLET, Veronique RONDEAU
  • Patent number: 11203545
    Abstract: A device for bending glass panes, includes a lower press-bending mould with a frame-shaped contact surface, an upper press-bending mould arranged opposite the contact surface, wherein the lower press-bending mould and the upper press-bending mould are suitable for reshaping a glass pane situated therebetween by pressing, wherein the side edge of the glass pane rests on the contact surface along a contact line, wherein during pressing, the contact line migrates from a first contact line all the way to a pressing line, and wherein the contact surface between the first contact line and the pressing line is convexly curved.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: December 21, 2021
    Assignee: SAINT-GOBAIN GLASS FRANCE.
    Inventors: Peter Schillings, Arnaud Borderiou, Arthur Palmantier, Achim Zeichner
  • Patent number: 11192821
    Abstract: The subject of the invention is a material comprising a glass sheet coated on at least one portion of one of the faces thereof with a stack of thin layers comprising at least one layer based on a nitride, said stack being coated on at least one portion of its surface with an enamel layer comprising bismuth, said stack further comprising, in contact with the enamel layer, a layer, referred to as a contact layer, which is based on an oxide.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: December 7, 2021
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventor: Juliette Jamart
  • Patent number: 11192341
    Abstract: A method for producing a composite glass pane, includes placing a first glass pane having a thickness less than or equal to 1 mm on a support mould, wherein the first glass pane is curved into a shape determined by the support mould; placing at least one thermoplastic film on the first glass pane; placing a curved second glass pane having a thickness greater than or equal to 1.5 mm on the thermoplastic film; and joining the first glass pane to the second glass pane via the thermoplastic film to form a composite glass pane by lamination.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: December 7, 2021
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Stephan Gier, Stefan Lücke, Uwe Van Der Meulen, Ingo Von Der Weiden, Richard Brocker
  • 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
  • Patent number: 11174196
    Abstract: A material includes a transparent substrate coated with a stack of thin layers I including a lower coating including at least one absorbent layer, a single silver-based functional metal layer and an upper coating including at least one dielectric layer. The absorbent layer is separated from the substrate and from the functional layer by one or more dielectric layers. The material, once fitted in a double glazing, makes it possible to obtain a high selectivity, in particular of greater than 1.45, an interior and exterior light reflection of less than 25% and bluish hues in exterior reflection and in interior reflection.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: November 16, 2021
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Silvia Mariani, Cécile Delbecq, Vincent Chery