PROCEDE DE MISE EN FORME D'UNE FEUILLE DE VERRE ET MIROIR COMPORTANT UNE TELLE FEUILLE DE VERRE

A method for shaping a glass sheet having a thickness Ev by applying and adhering a layer of a first material that can be subjected to traction onto a first surface of the glass sheet. The layer has a thickness E1. Either the neutral fiber of the complex moves across into the layer of the first mate...

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Bibliographische Detailangaben
Hauptverfasser:	VITUPIER, YANN, NGHIEM, MARIE, DANIEL, CHARLES, GODILLOT, YANNICK, PES, MICHAEL
Format:	Patent
Sprache:	fre
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GLASS HEATING JOINING GLASS TO GLASS OR OTHER MATERIALS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES MECHANICAL ENGINEERING METALLURGY MINERAL OR SLAG WOOL OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS RANGES REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION SEMICONDUCTOR DEVICES SOLAR HEAT COLLECTORS SOLAR HEAT SYSTEMS SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	A method for shaping a glass sheet having a thickness Ev by applying and adhering a layer of a first material that can be subjected to traction onto a first surface of the glass sheet. The layer has a thickness E1. Either the neutral fiber of the complex moves across into the layer of the first material, the glass being then completely under compression; or the neutral fiber moves towards the first material but remains in the glass sheet, the surface of the glass being then subjected to a level of traction lower than the failure value. The complex comprising the glass sheet coated with the first layer of material is deformed, such that it is close to the final shape and the glass is mainly under compression. A stabilizing element B is applied and adhered or attached onto the complex A and of dimensionally stabilizing the final shape.