METHOD AND DEVICE FOR PRODUCING GLASS SUBSTRATES FOR STORAGE MEDIA FROM GLASS SHEETS

THE INVENTION RELATES TO A METHOD FOR PRODUCING GLASS SHEETS OF ARBITRARY CONTOUR FROM FLAT GLASSES, COMPRISING THE FOLLOWING STEPS:@- SCORING SEPARATION LINES IN AT LEAST ONE SIDE OF THE FLAT GLASS ALONG THE CONTOUR DOWN TO A DEPTH T GLASS SHEET USING A CUTTING INSTRUMENT, @- POSITIONING THE GLASS...

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Hauptverfasser:	HARTMANN, WINFRIED, HOETZEL, BERND, NEUMAYR, ANDREAS, MARKSCHLAEGER, PATRICK, LEUTTGENS, THOMAS
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY CONVEYING GLASS HANDLING THIN OR FILAMENTARY MATERIAL INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER JOINING GLASS TO GLASS OR OTHER MATERIALS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL PACKING PERFORMING OPERATIONS PHYSICS PNEUMATIC TUBE CONVEYORS SHOP CONVEYOR SYSTEMS STORING SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS
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Zusammenfassung:	THE INVENTION RELATES TO A METHOD FOR PRODUCING GLASS SHEETS OF ARBITRARY CONTOUR FROM FLAT GLASSES, COMPRISING THE FOLLOWING STEPS:@- SCORING SEPARATION LINES IN AT LEAST ONE SIDE OF THE FLAT GLASS ALONG THE CONTOUR DOWN TO A DEPTH T GLASS SHEET USING A CUTTING INSTRUMENT, @- POSITIONING THE GLASS SHEET ON A SUPPORT. @ THE INVENTION IS CHARACTERIZED IN THAT @- A DEFINED FORCE F IS APPLIED TO THE FLAT GLASS SO THAT A FRACTURE IS FORMED ALONG THE SEPARATION LINES,@- THE FRACTURE BEING DRIVEN THROUGH THE FULL THICKNESS OF THE FLAT GLASS.